huntr.dev reports:

In Mustache.php v2.0.0 through v2.14.0, Sections tag can lead to arbitrary php code execution even if strict_callables is true when section value is controllable.

Qualys reports:

We discovered a Local Privilege Escalation (from any user to root) in polkit's pkexec, a SUID-root program that is installed by default on every major Linux distribution.

Strongswan Release Notes reports:

Fixed a denial-of-service vulnerability in the gmp plugin that was caused by an integer overflow when processing RSASSA-PSS signatures with very large salt lengths. This vulnerability has been registered as CVE-2021-41990.

Fixed a denial-of-service vulnerability in the in-memory certificate cache if certificates are replaced and a very large random value caused an integer overflow. This vulnerability has been registered as CVE-2021-41991.

Strongswan Release Notes reports:

Fixed a vulnerability in the EAP client implementation that was caused by incorrectly handling early EAP-Success messages. It may allow to bypass the client and in some scenarios even the server authentication, or could lead to a denial-of-service attack. This vulnerability has been registered as CVE-2021-45079.

David Bouman reports:

AIDE before 0.17.4 allows local users to obtain root privileges via crafted file metadata (such as XFS extended attributes or tmpfs ACLs), because of a heap-based buffer overflow.

Aide uses a fixed size (16k bytes) for the return buffer in encode_base64/decode_base64 functions. This results in a segfault if aide processes a file with too large extended attribute value or ACL.

Chrome Releases reports:

This release contains 26 security fixes, including:

• [1284367] Critical CVE-2022-0289: Use after free in Safe browsing. Reported by Sergei Glazunov of Google Project Zero on 2022-01-05
• [1260134][1260007] High CVE-2022-0290: Use after free in Site isolation. Reported by Brendon Tiszka and Sergei Glazunov of Google Project Zero on 2021-10-15
• [1281084] High CVE-2022-0291: Inappropriate implementation in Storage. Reported by Anonymous on 2021-12-19
• [1270358] High CVE-2022-0292: Inappropriate implementation in Fenced Frames. Reported by Brendon Tiszka on 2021-11-16
• [1283371] High CVE-2022-0293: Use after free in Web packaging. Reported by Rong Jian and Guang Gong of 360 Alpha Lab on 2021-12-30
• [1273017] High CVE-2022-0294: Inappropriate implementation in Push messaging. Reported by Rong Jian and Guang Gong of 360 Alpha Lab on 2021-11-23
• [1278180] High CVE-2022-0295: Use after free in Omnibox. Reported by Weipeng Jiang (@Krace) and Guang Gong of 360 Vulnerability Research Institute on 2021-12-09
• [1283375] High CVE-2022-0296: Use after free in Printing. Reported by koocola(@alo_cook) and Guang Gong of 360 Vulnerability Research Institute on 2021-12-30
• [1274316] High CVE-2022-0297: Use after free in Vulkan. Reported by Cassidy Kim of Amber Security Lab, OPPO Mobile Telecommunications Corp. Ltd. on 2021-11-28
• [1212957] High CVE-2022-0298: Use after free in Scheduling. Reported by Yangkang (@dnpushme) of 360 ATA on 2021-05-25
• [1275438] High CVE-2022-0300: Use after free in Text Input Method Editor. Reported by Rong Jian and Guang Gong of 360 Alpha Lab on 2021-12-01
• [1276331] High CVE-2022-0301: Heap buffer overflow in DevTools. Reported by Abdulrahman Alqabandi, Microsoft Browser Vulnerability Research on 2021-12-03
• [1278613] High CVE-2022-0302: Use after free in Omnibox. Reported by Weipeng Jiang (@Krace) and Guang Gong of 360 Vulnerability Research Institute on 2021-12-10
• [1281979] High CVE-2022-0303: Race in GPU Watchdog. Reported by Yigit Can YILMAZ (@yilmazcanyigit) on 2021-12-22
• [1282118] High CVE-2022-0304: Use after free in Bookmarks. Reported by Rong Jian and Guang Gong of 360 Alpha Lab on 2021-12-22
• [1282354] High CVE-2022-0305: Inappropriate implementation in Service Worker API. Reported by @uwu7586 on 2021-12-23
• [1283198] High CVE-2022-0306: Heap buffer overflow in PDFium. Reported by Sergei Glazunov of Google Project Zero on 2021-12-29
• [1281881] Medium CVE-2022-0307: Use after free in Optimization Guide. Reported by Samet Bekmezci @sametbekmezci on 2021-12-21
• [1282480] Medium CVE-2022-0308: Use after free in Data Transfer. Reported by @ginggilBesel on 2021-12-24
• [1240472] Medium CVE-2022-0309: Inappropriate implementation in Autofill. Reported by Alesandro Ortiz on 2021-08-17
• [1283805] Medium CVE-2022-0310: Heap buffer overflow in Task Manager. Reported by Samet Bekmezci @sametbekmezci on 2022-01-03
• [1283807] Medium CVE-2022-0311: Heap buffer overflow in Task Manager. Reported by Samet Bekmezci @sametbekmezci on 2022-01-03

Oracle reports:

This Critical Patch Update contains 78 new security patches for Oracle MySQL. 3 of these vulnerabilities may be remotely exploitable without authentication, i.e., may be exploited over a network without requiring user credentials.

The highest CVSS v3.1 Base Score of vulnerabilities affecting Oracle MySQL is 7.4

The Prosody teaM reports:

It was discovered that an internal Prosody library to load XML based on does not properly restrict the XML features allowed in parsed XML data. Given suitable attacker input, this results in expansion of recursive entity references from DTDs (CWE-776). In addition, depending on the libexpat version used, it may also allow injections using XML External Entity References (CWE-611).

The WordPress project reports:

• Issue with stored XSS through post slugs
• Issue with Object injection in some multisite installations
• SQL injection vulnerability in WP_Query
• SQL injection vulnerability in WP_Meta_Query

Laurent Delosieres reports:

Fix for invalid pointer read that may cause a crash. This issue affects 0.104.1, 0.103.4 and prior when ClamAV is compiled with libjson-c and the CL_SCAN_GENERAL_COLLECT_METADATA scan option (the clamscan --gen-json option) is enabled.

Gitlab reports:

Arbitrary file read via group import feature

Stored XSS in notes

Lack of state parameter on GitHub import project OAuth

Vulnerability related fields are available to unauthorized users on GraphQL API

Deleting packages may cause table locks

IP restriction bypass via GraphQL

Repository content spoofing using Git replacement references

Users can import members from projects that they are not a maintainer on through API

Possibility to direct user to malicious site through Slack integration

Bypassing file size limits to the NPM package repository

User with expired password can still access sensitive information

Incorrect port validation allows access to services on ports 80 and 443 if GitLab is configured to run on another port

Jenkins Security Advisory:

Description

(Medium) SECURITY-2558 / CVE-2022-20612

CSRF vulnerability in build triggers

Upstream project reports:

Fix a bug affecting both uriNormalizeSyntax* and uriMakeOwner* functions where the text range in .hostText would not be duped using malloc but remain unchanged (and hence "not owned") for URIs with an IPv4 or IPv6 address hostname; depending on how an application uses uriparser, this could lead the application into a use-after-free situation. As the second half, fix uriFreeUriMembers* functions that would not free .hostText memory for URIs with an IPv4 or IPv6 address host; also, calling uriFreeUriMembers* multiple times on a URI of this very nature would result in trying to free pointers to stack (rather than heap) memory. Fix functions uriNormalizeSyntax* for out-of-memory situations (i.e. malloc returning NULL) for URIs containing empty segments (any of user info, host text, query, or fragment) where previously pointers to stack (rather than heap) memory were freed.

Django Release reports:

CVE-2021-45115: Denial-of-service possibility in UserAttributeSimilarityValidator.

CVE-2021-45116: Potential information disclosure in dictsort template filter.

CVE-2021-45452: Potential directory-traversal via Storage.save().

nlnetlabs reports:

Release 0.10.2 contains fixes for the following issues:

• Medium CVE-2021-43172: Infinite length chain of RRDP repositories. Credit: Koen van Hove. Date: 2021-11-09
• Medium CVE-2021-43173: Hanging RRDP request. Credit: Koen van Hove. Date: 2021-11-09
• Medium CVE-2021-43174: gzip transfer encoding caused out-of-memory crash. Credit Koen van Hove. Date: 2021-11-09

Chrome Releases reports:

This release contains 37 security fixes, including:

• [$TBD][1275020] Critical CVE-2022-0096: Use after free in Storage. Reported by Yangkang (@dnpushme) of 360 ATA on 2021-11-30
• [1117173] High CVE-2022-0097: Inappropriate implementation in DevTools. Reported by David Erceg on 2020-08-17
• [1273609] High CVE-2022-0098: Use after free in Screen Capture. Reported by @ginggilBesel on 2021-11-24
• [1245629] High CVE-2022-0099: Use after free in Sign-in. Reported by Rox on 2021-09-01
• [1238209] High CVE-2022-0100: Heap buffer overflow in Media streams API. Reported by Cassidy Kim of Amber Security Lab, OPPO Mobile Telecommunications Corp. Ltd. on 2021-08-10
• [1249426] High CVE-2022-0101: Heap buffer overflow in Bookmarks. Reported by raven (@raid_akame) on 2021-09-14
• [1260129] High CVE-2022-0102: Type Confusion in V8 . Reported by Brendon Tiszka on 2021-10-14
• [1272266] High CVE-2022-0103: Use after free in SwiftShader. Reported by Abraruddin Khan and Omair on 2021-11-21
• [1273661] High CVE-2022-0104: Heap buffer overflow in ANGLE. Reported by Abraruddin Khan and Omair on 2021-11-25
• [1274376] High CVE-2022-0105: Use after free in PDF. Reported by Cassidy Kim of Amber Security Lab, OPPO Mobile Telecommunications Corp. Ltd. on 2021-11-28
• [1278960] High CVE-2022-0106: Use after free in Autofill. Reported by Khalil Zhani on 2021-12-10
• [1248438] Medium CVE-2022-0107: Use after free in File Manager API. Reported by raven (@raid_akame) on 2021-09-10
• [1248444] Medium CVE-2022-0108: Inappropriate implementation in Navigation. Reported by Luan Herrera (@lbherrera_) on 2021-09-10
• [1261689] Medium CVE-2022-0109: Inappropriate implementation in Autofill. Reported by Young Min Kim (@ylemkimon), CompSec Lab at Seoul National University on 2021-10-20
• [1237310] Medium CVE-2022-0110: Incorrect security UI in Autofill. Reported by Alesandro Ortiz on 2021-08-06
• [1241188] Medium CVE-2022-0111: Inappropriate implementation in Navigation. Reported by garygreen on 2021-08-18
• [1255713] Medium CVE-2022-0112: Incorrect security UI in Browser UI. Reported by Thomas Orlita on 2021-10-04
• [1039885] Medium CVE-2022-0113: Inappropriate implementation in Blink. Reported by Luan Herrera (@lbherrera_) on 2020-01-07
• [1267627] Medium CVE-2022-0114: Out of bounds memory access in Web Serial. Reported by Looben Yang on 2021-11-06
• [1268903] Medium CVE-2022-0115: Uninitialized Use in File API. Reported by Mark Brand of Google Project Zero on 2021-11-10
• [1272250] Medium CVE-2022-0116: Inappropriate implementation in Compositing. Reported by Irvan Kurniawan (sourc7) on 2021-11-20
• [1115847] Low CVE-2022-0117: Policy bypass in Service Workers. Reported by Dongsung Kim (@kid1ng) on 2020-08-13
• [1238631] Low CVE-2022-0118: Inappropriate implementation in WebShare. Reported by Alesandro Ortiz on 2021-08-11
• [1262953] Low CVE-2022-0120: Inappropriate implementation in Passwords. Reported by CHAKRAVARTHI (Ruler96) on 2021-10-25

The Roundcube project reports:

Cross-site scripting (XSS) via HTML messages with malicious CSS content

OpenDMARC releases prior to 1.4.1 are susceptible to the following vulnerabilities:

• (CVE-2019-16378) OpenDMARC through 1.3.2 and 1.4.x through 1.4.0-Beta1 is prone to a signature-bypass vulnerability with multiple From: addresses, which might affect applications that consider a domain name to be relevant to the origin of an e-mail message.
• (CVE-2019-20790) OpenDMARC through 1.3.2 and 1.4.x, when used with pypolicyd-spf 2.0.2, allows attacks that bypass SPF and DMARC authentication in situations where the HELO field is inconsistent with the MAIL FROM field.
• (CVE-2020-12272) OpenDMARC through 1.3.2 and 1.4.x allows attacks that inject authentication results to provide false information about the domain that originated an e-mail message.
• (CVE-2020-12460) OpenDMARC through 1.3.2 and 1.4.x through 1.4.0-Beta1 has improper null termination in the function opendmarc_xml_parse that can result in a one-byte heap overflow in opendmarc_xml when parsing a specially crafted DMARC aggregate report. This can cause remote memory corruption.

Manuel Pégourié-Gonnard reports:

If mbedtls_ssl_set_session() or mbedtls_ssl_get_session() were to fail with MBEDTLS_ERR_SSL_ALLOC_FAILED (in an out of memory condition), then calling mbedtls_ssl_session_free() and mbedtls_ssl_free() in the usual manner would cause an internal session buffer to be freed twice, due to two structures both having valid pointers to it after a call to ssl_session_copy().

An attacker could potentially trigger the out of memory condition, and therefore use this bug to create memory corruption, which could then be further exploited or targetted.

OpenDMARC 1.4.1 and 1.4.1.1 will dereference a NULL pointer when encountering a multi-value From: header field. A remote attacker can send a specially crafted message resulting in a denial of service.

minio developers report:

AddUser() API endpoint was exposed to a legacy behavior. i.e it accepts a "policy" field

This API is mainly used to create a user or update a user's password.

However, a malicious client can hand-craft an HTTP API call that allows for updating Policy for a user and gaining higher privileges.

OpenSearch reports:

CVE-2021-45046 was issued shortly following the release of OpenSearch 1.2.1. This new CVE advises upgrading from Log4j 2.15.0 (used in OpenSearch 1.2.1) to Log4j 2.16.0. Out of an abundance of caution, the team is releasing OpenSearch 1.2.2 which includes Log4j 2.16.0. While there has been no observed reproduction of the issue described in CVE-2021-45046, Log4j 2.16.0 takes much more extensive JNDI mitigation measures.

OpenSearch reports:

CVE-2021-45105 for Log4j was issued after the release of OpenSearch 1.2.2. This CVE advises upgrading to Log4j 2.17.0. While there has been no observed reproduction of the issue described in CVE-2021-45105 in OpenSearch, we have released OpenSearch 1.2.3 which updates Log4j to version 2.17.0.

Mediawiki reports:

(T292763. CVE-2021-44854) REST API incorrectly publicly caches autocomplete search results from private wikis.

(T271037, CVE-2021-44856) Title blocked in AbuseFilter can be created via Special:ChangeContentModel.

(T297322, CVE-2021-44857) Unauthorized users can use action=mcrundo to replace the content of arbitrary pages.

(T297322, CVE-2021-44858) Unauthorized users can view contents of private wikis using various actions.

(T297574, CVE-2021-45038) Unauthorized users can access private wiki contents using rollback action

(T293589, CVE-2021-44855) Blind Stored XSS in VisualEditor media dialog.

(T294686) Special:Nuke doesn't actually delete pages.

Bobby Rauch of Accenture reports:

I ended up finding OpenGrok, and after careful testing, discovered that OpenGrok insecurely deserializes XML input, which can lead to Remote Code Execution. This vulnerability was found in all versions of OpenGrok <1.6.8 and was reported to Oracle. The vulnerability has now been patched in OpenGrok 1.6.9, and has been issued a CVE. (https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-2322)

The Apache httpd project reports:

moderate: Possible NULL dereference or SSRF in forward proxy configurations in Apache HTTP Server 2.4.51 and earlier (CVE-2021-44224)

A crafted URI sent to httpd configured as a forward proxy (ProxyRequests on) can cause a crash (NULL pointer dereference) or, for configurations mixing forward and reverse proxy declarations, can allow for requests to be directed to a declared Unix Domain Socket endpoint (Server Side Request Forgery).

high: Possible buffer overflow when parsing multipart content in mod_lua of Apache HTTP Server 2.4.51 and earlier (CVE-2021-44790)

A carefully crafted request body can cause a buffer overflow in the mod_lua multipart parser (r:parsebody() called from Lua scripts).

Apache Software Foundation reports:

It was found that the fix to address CVE-2021-44228 in Apache Log4j 2.15.0 was incomplete in certain non-default configurations. This could allows attackers with control over Thread Context Map (MDC) input data when the logging configuration uses a non-default Pattern Layout with either a Context Lookup (for example, $${ctx:loginId}) or a Thread Context Map pattern (%X, %mdc, or %MDC) to craft malicious input data using a JNDI Lookup pattern resulting in a denial of service (DOS) attack. Log4j 2.15.0 makes a best-effort attempt to restrict JNDI LDAP lookups to localhost by default. Log4j 2.16.0 fixes this issue by removing support for message lookup patterns and disabling JNDI functionality by default.

Serviio reports:

Serviio is affectred by the log4j vulnerability.

Privoxy reports:

cgi_error_no_template(): Encode the template name to prevent XSS (cross-site scripting) when Privoxy is configured to servce the user-manual itself.

Commit 0e668e9409c. OVE-20211102-0001. CVE-2021-44543. Reported by: Artem Ivanov

get_url_spec_param(): Free memory of compiled pattern spec before bailing. Reported by Joshua Rogers (Opera) who also provided the fix. Commit 652b4b7cb0. OVE-20211201-0003. CVE-2021-44540.

process_encrypted_request_headers(): Free header memory when failing to get the request destination. Reported by Joshua Rogers (Opera) who also provided the fix. Commit 0509c58045. OVE-20211201-0002. CVE-2021-44541.

send_http_request(): Prevent memory leaks when handling errors Reported by Joshua Rogers (Opera) who also provided the fix. Commit c48d1d6d08. OVE-20211201-0001. CVE-2021-44542.

The OpenSSL project reports:

Invalid handling of X509_verify_cert() internal errors in libssl (Moderate)

Internally libssl in OpenSSL calls X509_verify_cert() on the client side to verify a certificate supplied by a server. That function may return a negative return value to indicate an internal error (for example out of memory). Such a negative return value is mishandled by OpenSSL and will cause an IO function (such as SSL_connect() or SSL_do_handshake()) to not indicate success and a subsequent call to SSL_get_error() to return the value SSL_ERROR_WANT_RETRY_VERIFY. This return value is only supposed to be returned by OpenSSL if the application has previously called SSL_CTX_set_cert_verify_callback(). Since most applications do not do this the SSL_ERROR_WANT_RETRY_VERIFY return value from SSL_get_error() will be totally unexpected and applications may not behave correctly as a result. The exact behaviour will depend on the application but it could result in crashes, infinite loops or other similar incorrect responses.

FreeBSD port maintainer reports:

Bastillion uses log4j.

Chrome Releases reports:

This release contains 5 security fixes, including:

• [1263457] Critical CVE-2021-4098: Insufficient data validation in Mojo. Reported by Sergei Glazunov of Google Project Zero on 2021-10-26
• [1270658] High CVE-2021-4099: Use after free in Swiftshader. Reported by Aki Helin of Solita on 2021-11-16
• [1272068] High CVE-2021-4100: Object lifecycle issue in ANGLE. Reported by Aki Helin of Solita on 2021-11-19
• [1262080] High CVE-2021-4101: Heap buffer overflow in Swiftshader. Reported by Abraruddin Khan and Omair on 2021-10-21
• [1278387] High CVE-2021-4102: Use after free in V8. Reported by Anonymous on 2021-12-09

Matrix developers report:

Today we are releasing security updates to libolm, matrix-js-sdk, and several clients including Element Web / Desktop. Users are encouraged to upgrade as soon as possible.

These releases mitigate a buffer overflow in olm_session_describe, a libolm debugging function used by matrix-js-sdk in its end-to-end encryption (E2EE) implementation. If you rely on matrix-js-sdk for E2EE, you are affected.

OpenSearch reports:

A recently published security issue (CVE-2021-44228) affects several versions of the broadly-used Apache Log4j library. Some software in the OpenSearch project includes versions of Log4j referenced in this CVE. While, at time of writing, the team has not found a reproduceable example in OpenSearch of remote code execution (RCE) described in this issue, its severity is such that all users should take mitigation measures. As recommended by the advisory, the team has released OpenSearch 1.2.1, which updates Log4j to version 2.15.0. For those who cannot upgrade to 1.2.1, the Log4j website outlines additional measures to mitigate the issue. This patch release also addresses CVE-2021-4352 in the OpenSearch Docker distributions..

Solr reports:

Apache Solr affected by Apache Log4J

Openhab reports:

Any openHAB instance that is publicly available or which consumes untrusted content from remote servers is potentially a target of this attack.

GitHub Security Labs reports:

A vulnerability through which authenticated users could read out fully lowercase or fully uppercase .md files through directory traversal. Doing our own follow-up investigation we found a related vulnerability through which authenticated users could read out arbitrary .csv files through directory traversal. Thanks to our defense-in-depth approach, at no time has Grafana Cloud been vulnerable.

The vulnerable URL path is: /api/plugins/.*/markdown/.* for .md files

GitHub Security Labs reports:

A vulnerability through which authenticated users could read out fully lowercase or fully uppercase .md files through directory traversal. Doing our own follow-up investigation we found a related vulnerability through which authenticated users could read out arbitrary .csv files through directory traversal. Thanks to our defense-in-depth approach, at no time has Grafana Cloud been vulnerable.

The vulnerable URL path is: /api/ds/query

Apache Software Foundation repos:

Apache Log4j2 JNDI features do not protect against attacker controlled LDAP and other JNDI related endpoints. An attacker who can control log messages or paramters can execute arbitrary code from attacker-controller LDAP servers when message lookup substitution is enabled.

Grafana Labs reports:

If an attacker is able to convince a victim to visit a URL referencing a vulnerable page, arbitrary JavaScript content may be executed within the context of the victim’s browser.

The user visiting the malicious link must be unauthenticated, and the link must be for a page that contains the login button in the menu bar.

There are two ways an unauthenticated user can open a page in Grafana that contains the login button:

• Anonymous authentication is enabled. This means all pages in Grafana would be open for the attack.
• The link is to an unauthenticated page. The following pages are vulnerable:
  • /dashboard-solo/snapshot/*
  • /dashboard/snapshot/*
  • /invite/:code

The url has to be crafted to exploit AngularJS rendering and contain the interpolation binding for AngularJS expressions. AngularJS uses double curly braces for interpolation binding: {{ }}

An example of an expression would be: {{constructor.constructor(‘alert(1)’)()}}. This can be included in the link URL like this:

https://play.grafana.org/dashboard/snapshot/%7B%7Bconstructor.constructor('alert(1)')()%7D%7D?orgId=1

When the user follows the link and the page renders, the login button will contain the original link with a query parameter to force a redirect to the login page. The URL is not validated, and the AngularJS rendering engine will execute the JavaScript expression contained in the URL.

NVD reports:

Incorrect initialization logic of RAR decoder objects in 7-Zip 18.03 and before can lead to usage of uninitialized memory, allowing remote attackers to cause a denial of service (segmentation fault) or execute arbitrary code via a crafted RAR archive.

Grafana Labs reports:

When the fine-grained access control beta feature is enabled and there is more than one organization in the Grafana instance, Grafana 8.0 introduced a mechanism which allowed users with the Organization Admin role to list, add, remove, and update users’ roles in other organizations in which they are not an admin.

Grafana Labs reports:

Grafana is vulnerable to directory traversal, allowing access to local files. We have confirmed this for versions v8.0.0-beta1 to v8.3.0. Thanks to our defense-in-depth approach, at no time has Grafana Cloud been vulnerable.

The vulnerable URL path is: /public/plugins/<“plugin-id”> where <“plugin-id”> is the plugin ID for any installed plugin.

Every Grafana instance comes with pre-installed plugins like the Prometheus plugin or MySQL plugin so the following URLs are vulnerable for every instance:

• /public/plugins/alertlist/
• /public/plugins/annolist/
• /public/plugins/barchart/
• /public/plugins/bargauge/
• /public/plugins/candlestick/
• /public/plugins/cloudwatch/
• /public/plugins/dashlist/
• /public/plugins/elasticsearch/
• /public/plugins/gauge/
• /public/plugins/geomap/
• /public/plugins/gettingstarted/
• /public/plugins/grafana-azure-monitor-datasource/
• /public/plugins/graph/
• /public/plugins/heatmap/
• /public/plugins/histogram/
• /public/plugins/influxdb/
• /public/plugins/jaeger/
• /public/plugins/logs/
• /public/plugins/loki/
• /public/plugins/mssql/
• /public/plugins/mysql/
• /public/plugins/news/
• /public/plugins/nodeGraph/
• /public/plugins/opentsdb
• /public/plugins/piechart/
• /public/plugins/pluginlist/
• /public/plugins/postgres/
• /public/plugins/prometheus/
• /public/plugins/stackdriver/
• /public/plugins/stat/
• /public/plugins/state-timeline/
• /public/plugins/status-history/
• /public/plugins/table/
• /public/plugins/table-old/
• /public/plugins/tempo/
• /public/plugins/testdata/
• /public/plugins/text/
• /public/plugins/timeseries/
• /public/plugins/welcome/
• /public/plugins/zipkin/

The Go project reports:

net/http: limit growth of header canonicalization cache. An attacker can cause unbounded memory growth in a Go server accepting HTTP/2 requests.

syscall: don’t close fd 0 on ForkExec error. When a Go program running on a Unix system is out of file descriptors and calls syscall.ForkExec (including indirectly by using the os/exec package), syscall.ForkExec can close file descriptor 0 as it fails. If this happens (or can be provoked) repeatedly, it can result in misdirected I/O such as writing network traffic intended for one connection to a different connection, or content intended for one file to a different one.

Chrome Releases reports:

This release contains 22 security fixes, including:

• [1267661] High CVE-2021-4052: Use after free in web apps. Reported by Wei Yuan of MoyunSec VLab on 2021-11-07
• [1267791] High CVE-2021-4053: Use after free in UI. Reported by Rox on 2021-11-08
• [1265806] High CVE-2021-4079: Out of bounds write in WebRTC. Reported by Brendon Tiszka on 2021-11-01
• [1239760] High CVE-2021-4054: Incorrect security UI in autofill. Reported by Alesandro Ortiz on 2021-08-13
• [1268738] High CVE-2021-4078: Type confusion in V8. Reported by Nan Wang (@eternalsakura13) and Guang Gong of 360 Alpha Lab on 2021-11-09
• [1266510] High CVE-2021-4055: Heap buffer overflow in extensions. Reported by Chen Rong on 2021-11-03
• [1260939] High CVE-2021-4056: Type Confusion in loader. Reported by @__R0ng of 360 Alpha Lab on 2021-10-18
• [1262183] High CVE-2021-4057: Use after free in file API. Reported by Sergei Glazunov of Google Project Zero on 2021-10-21
• [1267496] High CVE-2021-4058: Heap buffer overflow in ANGLE. Reported by Abraruddin Khan and Omair on 2021-11-06
• [1270990] High CVE-2021-4059: Insufficient data validation in loader. Reported by Luan Herrera (@lbherrera_) on 2021-11-17
• [1271456] High CVE-2021-4061: Type Confusion in V8. Reported by Paolo Severini on 2021-11-18
• [1272403] High CVE-2021-4062: Heap buffer overflow in BFCache. Reported by Leecraso and Guang Gong of 360 Alpha Lab on 2021-11-22
• [1273176] High CVE-2021-4063: Use after free in developer tools. Reported by Abdulrahman Alqabandi, Microsoft Browser Vulnerability Research on 2021-11-23
• [1273197] High CVE-2021-4064: Use after free in screen capture. Reported by @ginggilBesel on 2021-11-23
• [1273674] High CVE-2021-4065: Use after free in autofill. Reported by 5n1p3r0010 on 2021-11-25
• [1274499] High CVE-2021-4066: Integer underflow in ANGLE. Reported by Jaehun Jeong(@n3sk) of Theori on 2021-11-29
• [1274641] High CVE-2021-4067: Use after free in window manager. Reported by @ginggilBesel on 2021-11-29
• [1265197] Low CVE-2021-4068: Insufficient validation of untrusted input in new tab page. Reported by NDevTK on 2021-10-31

Gitlab reports:

Group members with developer role can escalate their privilege to maintainer on projects that they import

When user registration is limited, external users that aren't developers shouldn't have access to the CI Lint API

Collision in access memoization leads to potential elevated privileges on groups and projects

Project access token names are returned for unauthenticated requesters

Sensitive info disclosure in logs

Disclosure of a user's custom project and group templates

ReDoS in Maven package version

Potential denial of service via the Diff feature

Regular Expression Denial of Service via user comments

Service desk email accessible by any project member

Regular Expression Denial of Service via quick actions

IDOR in "external status check" API leaks data about any status check on the instance

Default branch name visible in public projects restricting access to the source code repository

Deploy token allows access to disabled project Wiki

Regular Expression Denial of Service via deploy Slash commands

Users can reply to Vulnerability Report discussions despite Only Project Members settings

Unauthorised deletion of protected branches

Author can approve Merge Request after having access revoked

HTML Injection via Swagger UI

The Mozilla project reports:

Memory corruption in NSS via DER-encoded DSA and RSA-PSS signatures (Critical)

NSS (Network Security Services) versions prior to 3.73 or 3.68.1 ESR are vulnerable to a heap overflow when handling DER-encoded DSA or RSA-PSS signatures. Applications using NSS for handling signatures encoded within CMS, S/MIME, PKCS #7, or PKCS #12 are likely to be impacted. Applications using NSS for certificate validation or other TLS, X.509, OCSP or CRL functionality may be impacted, depending on how they configure NSS.

Mark Sapiro reports:

A list moderator or list member can potentially carry out a CSRF attack by getting a list admin to visit a crafted web page.

chamal reports:

A security vulnerability that causes buffer overflow when you pass a very large string (> 700 MB) to CGI.escape_html on a platform where long type takes 4 bytes, typically, Windows.

ooooooo_q reports:

The old versions of CGI::Cookie.parse applied URL decoding to cookie names. An attacker could exploit this vulnerability to spoof security prefixes in cookie names, which may be able to trick a vulnerable application.

By this fix, CGI::Cookie.parse no longer decodes cookie names. Note that this is an incompatibility if cookie names that you are using include non-alphanumeric characters that are URL-encoded.

Stanislav Valkanov reports:

Date's parsing methods including Date.parse are using Regexps internally, some of which are vulnerable against regular expression denial of service. Applications and libraries that apply such methods to untrusted input may be affected.

Matrix developers report:

This release patches one high severity issue affecting Synapse installations 1.47.0 and earlier using the media repository. An attacker could cause these Synapses to download a remote file and store it in a directory outside the media repository.

Note that:

• This only affects homeservers using Synapse's built-in media repository, as opposed to synapse-s3-storage-provider or matrix-media-repo.
• Attackers cannot control the exact name or destination of the stored file.

Joonun Jang reports:

heap buffer overflow running advzip with "-l poc" option

Running 'advzip -l poc' with the attached file raises heap buffer overflow which may allow a remote attacker to cause unspecified impact including denial-of-service attack. I expected the program to terminate without segfault, but the program crashes as follow. [...]

and other vulnerabilities.

Chrome Releases reports:

This release contains 25 security fixes, including:

• [1263620] High CVE-2021-38008: Use after free in media. Reported by Marcin Towalski of Cisco Talos on 2021-10-26
• [1260649] High CVE-2021-38009: Inappropriate implementation in cache. Reported by Luan Herrera (@lbherrera_) on 2021-10-16
• [1240593] High CVE-2021-38006: Use after free in storage foundation. Reported by Sergei Glazunov of Google Project Zero on 2021-08-17
• [1254189] High CVE-2021-38007: Type Confusion in V8. Reported by Polaris Feng and SGFvamll at Singular Security Lab on 2021-09-29
• [1241091] High CVE-2021-38005: Use after free in loader. Reported by Sergei Glazunov of Google Project Zero on 2021-08-18
• [1264477] High CVE-2021-38010: Inappropriate implementation in service workers. Reported by Sergei Glazunov of Google Project Zero on 2021-10-28
• [1268274] High CVE-2021-38011: Use after free in storage foundation. Reported by Sergei Glazunov of Google Project Zero on 2021-11-09
• [1262791] Medium CVE-2021-38012: Type Confusion in V8. Reported by Yonghwi Jin (@jinmo123) on 2021-10-24
• [1242392] Medium CVE-2021-38013: Heap buffer overflow in fingerprint recognition. Reported by raven (@raid_akame) on 2021-08-23
• [1248567] Medium CVE-2021-38014: Out of bounds write in Swiftshader. Reported by Atte Kettunen of OUSPG on 2021-09-10
• [957553] Medium CVE-2021-38015: Inappropriate implementation in input. Reported by David Erceg on 2019-04-29
• [1244289] Medium CVE-2021-38016: Insufficient policy enforcement in background fetch. Reported by Maurice Dauer on 2021-08-28
• [1256822] Medium CVE-2021-38017: Insufficient policy enforcement in iframe sandbox. Reported by NDevTK on 2021-10-05
• [1197889] Medium CVE-2021-38018: Inappropriate implementation in navigation. Reported by Alesandro Ortiz on 2021-04-11
• [1251179] Medium CVE-2021-38019: Insufficient policy enforcement in CORS. Reported by Maurice Dauer on 2021-09-20
• [1259694] Medium CVE-2021-38020: Insufficient policy enforcement in contacts picker. Reported by Luan Herrera (@lbherrera_) on 2021-10-13
• [1233375] Medium CVE-2021-38021: Inappropriate implementation in referrer. Reported by Prakash (@1lastBr3ath) and Jun Kokatsu on 2021-07-27
• [1248862] Low CVE-2021-38022: Inappropriate implementation in WebAuthentication. Reported by Michal Kepkowski on 2021-09-13

The Roundcube project reports:

XSS issue in handling attachment filename extension in mimetype mismatch warning

possible SQL injection via some session variables

Mark Sapiro reports:

A potential XSS attack via the user options page has been reported by Harsh Jaiswal. This is fixed. CVE-2021-43331 (LP: #1949401).

A potential for for a list moderator to carry out an off-line brute force attack to obtain the list admin password has been reported by Andre Protas, Richard Cloke and Andy Nuttall of Apple. This is fixed. CVE-2021-43332 (LP: #1949403)

The PostgreSQL Project reports:

CVE-2021-23214: A man-in-the-middle with the ability to inject data into the TCP connection could stuff some cleartext data into the start of a supposedly encryption-protected database session. This could be abused to send faked SQL commands to the server, although that would only work if the server did not demand any authentication data. (However, a server relying on SSL certificate authentication might well not do so.)

CVE-2021-23222: A man-in-the-middle with the ability to inject data into the TCP connection could stuff some cleartext data into the start of a supposedly encryption-protected database session. This could probably be abused to inject faked responses to the client's first few queries, although other details of libpq's behavior make that harder than it sounds. A different line of attack is to exfiltrate the client's password, or other sensitive data that might be sent early in the session. That has been shown to be possible with a server vulnerable to CVE-2021-23214.

Puppet reports:

A flaw was discovered in Puppet Agent and Puppet Server that may result in a leak of HTTP credentials when following HTTP redirects to a different host. This is similar to CVE-2018-1000007.

The Samba Team reports:

• CVE-2020-25717: A user in an AD Domain could become root on domain members.
• CVE-2020-25718: Samba AD DC did not correctly sandbox Kerberos tickets issued by an RODC.
• CVE-2020-25719: Samba AD DC did not always rely on the SID and PAC in Kerberos tickets.
• CVE-2020-25721: Kerberos acceptors need easy access to stable AD identifiers (eg objectSid).
• CVE-2020-25722: Samba AD DC did not do sufficient access and conformance checking of data stored.
• CVE-2016-2124: SMB1 client connections can be downgraded to plaintext authentication.
• CVE-2021-3738: Use after free in Samba AD DC RPC server.
• CVE-2021-23192: Subsequent DCE/RPC fragment injection vulnerability.

Puppet reports:

A flaw was discovered in Puppet Agent where the agent may silently ignore Augeas settings or may be vulnerable to a Denial of Service condition prior to the first pluginsync.

Oracle reports:

This Critical Patch Update contains 66 new security patches for Oracle MySQL. 8 of these vulnerabilities may be remotely exploitable without authentication, i.e., may be exploited over a network without requiring user credentials.

The highest CVSS v3.1 Base Score of vulnerabilities affecting Oracle MySQL is 9.8.

Note: MariaDB only vulnerable against CVE-2021-35604

Nathaniel McCallum reports:

packet.py in pyrad before 2.1 uses weak random numbers to generate RADIUS authenticators and hash passwords, which makes it easier for remote attackers to obtain sensitive information via a brute force attack.

The CreateID function in packet.py in pyrad before 2.1 uses sequential packet IDs, which makes it easier for remote attackers to spoof packets by predicting the next ID, a different vulnerability than CVE-2013-0294.

The Go project reports:

debug/macho fails out when loading a file that contains a dynamic symbol table command that indicates a larger number of symbols than exist in the loaded symbol table.

Previously, opening a zip with (*Reader).Open could result in a panic if the zip contained a file whose name was exclusively made up of slash characters or ".." path elements. Open could also panic if passed the empty string directly as an argument.

Jenkins Security Advisory:

Description

(Critical) SECURITY-2455 / CVE-2021-21685, CVE-2021-21686, CVE-2021-21687, CVE-2021-21688, CVE-2021-21689, CVE-2021-21690, CVE-2021-21691, CVE-2021-21692, CVE-2021-21693, CVE-2021-21694, CVE-2021-21695

Multiple vulnerabilities allow bypassing path filtering of agent-to-controller access control

(High) SECURITY-2423 / CVE-2021-21696

Agent-to-controller access control allowed writing to sensitive directory used by Pipeline: Shared Groovy Libraries Plugin

(High) SECURITY-2428 / CVE-2021-21697

Agent-to-controller access control allows reading/writing most content of build directories

(Medium) SECURITY-2506 / CVE-2021-21698

Path traversal vulnerability in Subversion Plugin allows reading arbitrary files

The Gitea Team reports for release 1.15.5:

• Upgrade Bluemonday to v1.0.16 (#17372) (#17374)
• Ensure correct SSH permissions check for private and restricted users (#17370) (#17373)

Gitlab reports:

Stored XSS via ipynb files

Pipeline schedules on imported projects can be set to automatically active after import

Potential Denial of service via Workhorse

Improper Access Control allows Merge Request creator to bypass locked status

Projects API discloses ID and name of private groups

Severity of an incident can be changed by a guest user

System root password accidentally written to log file

Potential DoS via a malformed TIFF image

Bypass of CODEOWNERS Merge Request approval requirement

Change project visibility to a restricted option

Project exports leak external webhook token value

SCIM token is visible after creation

Invited group members, with access inherited from parent group, continue to have project access even after invited subgroup is transfered

Regular expression denial of service issue when cleaning namespace path

Prevent creation of scopeless apps using applications API

Webhook data exposes assignee's private email address

Chrome Releases reports:

This release contains 8 security fixes, including:

• [1259864] High CVE-2021-37997 : Use after free in Sign-In. Reported by Wei Yuan of MoyunSec VLab on 2021-10-14
• [1259587] High CVE-2021-37998 : Use after free in Garbage Collection. Reported by Cassidy Kim of Amber Security Lab, OPPO Mobile Telecommunications Corp. Ltd. on 2021-10-13
• [1251541] High CVE-2021-37999 : Insufficient data validation in New Tab Page. Reported by Ashish Arun Dhone on 2021-09-21
• [1249962] High CVE-2021-38000 : Insufficient validation of untrusted input in Intents. Reported by Clement Lecigne, Neel Mehta, and Maddie Stone of Google Threat Analysis Group on 2021-09-15
• [1260577] High CVE-2021-38001 : Type Confusion in V8. Reported by @s0rrymybad of Kunlun Lab via Tianfu Cup on 2021-10-16
• [1260940] High CVE-2021-38002 : Use after free in Web Transport. Reported by @__R0ng of 360 Alpha Lab, ? via Tianfu Cup on 2021-10-16
• [1263462] High CVE-2021-38003 : Inappropriate implementation in V8. Reported by Clément Lecigne from Google TAG and Samuel Gross from Google Project Zero on 2021-10-26

Google is aware that exploits for CVE-2021-38000 and CVE-2021-38003 exist in the wild.

Jakub Żoczek reports:

Command mail from mailutils package used in mail actions like mail-whois can execute command if unescaped sequences (\n~) are available in "foreign" input (for instance in whois output).

minio developers report:

Looks like policy restriction was not working properly for normal users when they are not svc or STS accounts.

• svc accounts are now properly fixed to get right permissions when its inherited, so we do not have to set 'owner = true'
• sts accounts have always been using right permissions, do not need an explicit lookup
• regular users always have proper policy mapping

Mark Sapiro reports:

A potential for for a list member to carry out an off-line brute force attack to obtain the list admin password has been reported by Andre Protas, Richard Cloke and Andy Nuttall of Apple. This is fixed.

A CSRF attack via the user options page could allow takeover of a users account. This is fixed.

Chrome Releases reports:

This release contains 19 security fixes, including:

• [1246631] High CVE-2021-37981: Heap buffer overflow in Skia. Reported by Yangkang (@dnpushme) of 360 ATA on 2021-09-04
• [1248661] High CVE-2021-37982: Use after free in Incognito. Reported by Weipeng Jiang (@Krace) from Codesafe Team of Legendsec at Qi'anxin Group on 2021-09-11
• [1249810] High CVE-2021-37983: Use after free in Dev Tools. Reported by Zhihua Yao of KunLun Lab on 2021-09-15
• [1253399] High CVE-2021-37984: Heap buffer overflow in PDFium. Reported by Antti Levomäki, Joonas Pihlaja andChristian Jali from Forcepoint on 2021-09-27
• [1241860] High CVE-2021-37985: Use after free in V8. Reported by Yangkang (@dnpushme) of 360 ATA on 2021-08-20
• [1242404] Medium CVE-2021-37986: Heap buffer overflow in Settings. Reported by raven (@raid_akame) on 2021-08-23
• [1206928] Medium CVE-2021-37987: Use after free in Network APIs. Reported by Yangkang (@dnpushme) of 360 ATA on 2021-05-08
• [1228248] Medium CVE-2021-37988: Use after free in Profiles. Reported by raven (@raid_akame) on 2021-07-12
• [1233067] Medium CVE-2021-37989: Inappropriate implementation in Blink. Reported by Matt Dyas, Ankur Sundara on 2021-07-26
• [1247395] Medium CVE-2021-37990: Inappropriate implementation in WebView. Reported by Kareem Selim of CyShield on 2021-09-07
• [1250660] Medium CVE-2021-37991: Race in V8. Reported by Samuel Gross of Google Project Zero on 2021-09-17
• [1253746] Medium CVE-2021-37992: Out of bounds read in WebAudio. Reported by sunburst@Ant Security Light-Year Lab on 2021-09-28
• [1255332] Medium CVE-2021-37993: Use after free in PDF Accessibility. Reported by Cassidy Kim of Amber Security Lab, OPPO Mobile Telecommunications Corp. Ltd. on 2021-10-02
• [1243020] Medium CVE-2021-37996: Insufficient validation of untrusted input in Downloads. Reported by Anonymous on 2021-08-24
• [1100761] Low CVE-2021-37994: Inappropriate implementation in iFrame Sandbox. Reported by David Erceg on 2020-06-30
• [1242315] Low CVE-2021-37995: Inappropriate implementation in WebApp Installer. Reported by Terence Eden on 2021-08-23

Node.js reports:

HTTP Request Smuggling due to spaced in headers (Medium)(CVE-2021-22959)

The http parser accepts requests with a space (SP) right after the header name before the colon. This can lead to HTTP Request Smuggling (HRS).

HTTP Request Smuggling when parsing the body (Medium)(CVE-2021-22960)

The parse ignores chunk extensions when parsing the body of chunked requests. This leads to HTTP Request Smuggling (HRS) under certain conditions.

OpenBSD Project reports:

sshd(8) from OpenSSH 6.2 through 8.7 failed to correctly initialise supplemental groups when executing an AuthorizedKeysCommand or AuthorizedPrincipalsCommand, where a AuthorizedKeysCommandUser or AuthorizedPrincipalsCommandUser directive has been set to run the command as a different user. Instead these commands would inherit the groups that sshd(8) was started with.

Depending on system configuration, inherited groups may allow AuthorizedKeysCommand/AuthorizedPrincipalsCommand helper programs to gain unintended privilege.

Neither AuthorizedKeysCommand nor AuthorizedPrincipalsCommand are enabled by default in sshd_config(5).

Cory Sabol reports:

A malicious user with permission to create documents in a database is able to attach a HTML attachment to a document. If a CouchDB admin opens that attachment in a browser, e.g. via the CouchDB admin interface Fauxton, any JavaScript code embedded in that HTML attachment will be executed within the security context of that admin. A similar route is available with the already deprecated _show and _list functionality.

Red Hat reports:

A flaw was found in Ansible Engine's ansible-connection module, where sensitive information such as the Ansible user credentials is disclosed by default in the traceback error message. The highest threat from this vulnerability is to confidentiality.

The Apache Openoffice project reports:

Apache OpenOffice opens dBase/DBF documents and shows the contents as spreadsheets. DBF are database files with data organized in fields. When reading DBF data the size of certain fields is not checked: the data is just copied into local variables. A carefully crafted document could overflow the allocated space, leading to the execution of arbitrary code by altering the contents of the program stack. This issue affects Apache OpenOffice up to and including version 4.1.10

It is possible for an attacker to manipulate signed documents and macros to appear to come from a trusted source. All versions of Apache OpenOffice up to 4.1.10 are affected. Users are advised to update to version 4.1.11. See CVE-2021-25633 for the LibreOffice advisory

It is possible for an attacker to manipulate the timestamp of signed documents. All versions of Apache OpenOffice up to 4.1.10 are affected. Users are advised to update to version 4.1.11. See CVE-2021-25634 for the LibreOffice advisory.

It is possible for an attacker to manipulate documents to appear to be signed by a trusted source. All versions of Apache OpenOffice up to 4.1.10 are affected. Users are advised to update to version 4.1.11. See CVE-2021-25635 for the LibreOffice advisory.

The Go project reports:

When invoking functions from WASM modules, built using GOARCH=wasm GOOS=js, passing very large arguments can cause portions of the module to be overwritten with data from the arguments.

If using wasm_exec.js to execute WASM modules, users will need to replace their copy after rebuilding any modules.

Chrome Releases reports:

This release contains 4 security fixes, including:

• [1252878] High CVE-2021-37977: Use after free in Garbage Collection. Reported by Anonymous on 2021-09-24
• [1236318] High CVE-2021-37978: Heap buffer overflow in Blink. Reported by Yangkang (@dnpushme) of 360 ATA on 2021-08-04
• [1247260] High CVE-2021-37979: Heap buffer overflow in WebRTC. Reported by Marcin Towalski of Cisco Talos on 2021-09-07
• [1254631] High CVE-2021-37980: Inappropriate implementation in Sandbox. Reported by Yonghwi Jin (@jinmo123) on 2021-09-30

Jenkins Security Advisory:

Description

(Medium) SECURITY-2475 / CVE-2014-3577

Jenkins core bundles vulnerable version of the commons-httpclient library

The Apache http server project reports:

critical: Path Traversal and Remote Code Execution in Apache HTTP Server 2.4.49 and 2.4.50 (incomplete fix of CVE-2021-41773) (CVE-2021-42013).

It was found that the fix for CVE-2021-41773 in Apache HTTP Server 2.4.50 was insufficient. An attacker could use a path traversal attack to map URLs to files outside the directories configured by Alias-like directives.

If files outside of these directories are not protected by the usual default configuration "require all denied", these requests can succeed. If CGI scripts are also enabled for these aliased pathes, this could allow for remote code execution.

This issue only affects Apache 2.4.49 and Apache 2.4.50 and not earlier versions.

Acknowledgements: Reported by Juan Escobar from Dreamlab Technologies, Fernando Munoz from NULL Life CTF Team, and Shungo Kumasaka

The Apache http server project reports:

• moderate: null pointer dereference in h2 fuzzing (CVE-2021-41524)
• important: Path traversal and file disclosure vulnerability in Apache HTTP Server 2.4.49 (CVE-2021-41773)

Grafana Labs reports:

Unauthenticated and authenticated users are able to view the snapshot with the lowest database key by accessing the literal paths:

• /dashboard/snapshot/:key, or
• /api/snapshots/:key

If the snapshot "public_mode" configuration setting is set to true (vs default of false), unauthenticated users are able to delete the snapshot with the lowest database key by accessing the literal path:

• /api/snapshots-delete/:deleteKey

Regardless of the snapshot "public_mode" setting, authenticated users are able to delete the snapshot with the lowest database key by accessing the literal paths:

• /api/snapshots/:key, or
• /api/snapshots-delete/:deleteKey

The combination of deletion and viewing enables a complete walk through all snapshot data while resulting in complete snapshot data loss.

The Redis Team reports:

CVE-2021-41099

Integer to heap buffer overflow handling certain string commands and network payloads, when proto-max-bulk-len is manually configured.

CVE-2021-32762

Integer to heap buffer overflow issue in redis-cli and redis-sentinel parsing large multi-bulk replies on some older and less common platforms.

CVE-2021-32687

Integer to heap buffer overflow with intsets, when set-max-intset-entries is manually configured to a non-default, very large value.

CVE-2021-32675

Denial Of Service when processing RESP request payloads with a large number of elements on many connections.

CVE-2021-32672

Random heap reading issue with Lua Debugger.

CVE-2021-32628

Integer to heap buffer overflow handling ziplist-encoded data types, when configuring a large, non-default value for hash-max-ziplist-entries, hash-max-ziplist-value, zset-max-ziplist-entries or zset-max-ziplist-value.

CVE-2021-32627

Integer to heap buffer overflow issue with streams, when configuring a non-default, large value for proto-max-bulk-len and client-query-buffer-limit.

CVE-2021-32626

Specially crafted Lua scripts may result with Heap buffer overflow.

Bacula-Web reports:

Address Smarty CVE

Mediawiki reports:

(T285515, CVE-2021-41798) SECURITY: XSS vulnerability in Special:Search.

(T290379, CVE-2021-41799) SECURITY: ApiQueryBacklinks can cause a full table scan.

(T284419, CVE-2021-41800) SECURITY: fix PoolCounter protection of Special:Contributions.

(T279090, CVE-2021-41801) SECURITY: ReplaceText continues performing actions if the user no longer has the correct permission (such as by being blocked).

Gitlab reports:

Stored XSS in merge request creation page

Denial-of-service attack in Markdown parser

Stored Cross-Site Scripting vulnerability in the GitLab Flavored Markdown

DNS Rebinding vulnerability in Gitea importer

Exposure of trigger tokens on project exports

Improper access control for users with expired password

Access tokens are not cleared after impersonation

Reflected Cross-Site Scripting in Jira Integration

DNS Rebinding vulnerability in Fogbugz importer

Access tokens persist after project deletion

User enumeration vulnerability

Potential DOS via API requests

Pending invitations of public groups and public projects are visible to any user

Bypass Disabled Repo by URL Project Creation

Low privileged users can see names of the private groups shared in projects

API discloses sensitive info to low privileged users

Epic listing do not honour group memberships

Insecure Direct Object Reference vulnerability may lead to protected branch names getting disclosed

Low privileged users can import users from projects that they they are not a maintainer on

Potential DOS via dependencies API

Create a project with unlimited repository size through malicious Project Import

Bypass disabled Bitbucket Server import source project creation

Requirement to enforce 2FA is not honored when using git commands

Content spoofing vulnerability

Improper session management in impersonation feature

Create OAuth application with arbitrary scopes through content spoofing

Lack of account lockout on change password functionality

Epic reference was not updated while moved between groups

Missing authentication allows disabling of two-factor authentication

Information disclosure in SendEntry

Alexander Cherepanov reports:

Version 0.999b and older of ha archiver is susceptible to directory traversal vulnerabilities via absolute and relative paths.

Chrome Releases/Stable updates reports:

This release contains 4 security fixes, including:

• [1245578] High CVE-2021-37974: Use after free in Safe Browsing. Reported by Weipeng Jiang (@Krace) from Codesafe Team of Legendsec at Qi'anxin Group on 2021-09-01
• [1252918] High CVE-2021-37975: Use after free in V8. Reported by Anonymous on 2021-09-24
• [1251787] Medium CVE-2021-37976: Information leak in core. Reported by Clement Lecigne from Google TAG, with technical assistance from Sergei Glazunov and Mark Brand from Google Project Zero on 2021-09-21

Google is aware the exploits for CVE-2021-37975 and CVE-2021-37976 exist in the wild.

Sonatype reports:

• CVE-2020-13920: Apache ActiveMQ JMX is vulnerable to a MITM attack

Sonatype reports:

• CVE-2020-15012: NXRM2 Directory Traversal vulnerability

The Apache project reports:

• moderate: Request splitting via HTTP/2 method injection and mod_proxy (CVE-2021-33193)
• moderate: NULL pointer dereference in httpd core (CVE-2021-34798)
• moderate: mod_proxy_uwsgi out of bound read (CVE-2021-36160)
• low: ap_escape_quotes buffer overflow (CVE-2021-39275)
• high: mod_proxy SSRF (CVE-2021-40438)

The cURL project reports:

• UAF and double-free in MQTT sending (CVE-2021-22945)
• Protocol downgrade required TLS bypassed (CVE-2021-22946)
• STARTTLS protocol injection via MITM (CVE-2021-22945)

The WebKitGTK project reports vulnerabilities:

• CVE-2021-30858: Processing maliciously crafted web content may lead to arbitrary code execution.

Chrome Releases reports:

][1251727] High CVE-2021-37973 : Use after free in Portals. Reported by Clement Lecigne from Google TAG, with technical assistance from Sergei Glazunov and Mark Brand from Google Project Zero on 2021-09-21

Google is aware that an exploit for CVE-2021-37973 exists in the wild.

Jakub Hrozek reports:

Version 0.17.0 and older of mod_auth_mellon allows the redirect URL validation to be bypassed by specifying an URL formatted as ///fishing-site.example.com/logout.html

Tim Wojtulewicz of Corelight reports:

Paths from log stream make it into system() unchecked, potentially leading to commands being run on the system unintentionally. This requires either bad scripting or a malicious package to be installed, and is considered low severity.

Fix potential unbounded state growth in the PIA analyzer when receiving a connection with either a large number of zero-length packets, or one which continues ack-ing unseen segments. It is possible to run Zeek out of memory in these instances and cause it to crash. Due to the possibility of this happening with packets received from the network, this is a potential DoS vulnerability.

Chrome Releases reports:

This update contains 19 security fixes, including:

• [1243117] High CVE-2021-37956: Use after free in Offline use. Reported by Huyna at Viettel Cyber Security on 2021-08-24
• [1242269] High CVE-2021-37957: Use after free in WebGPU. Reported by Looben Yang on 2021-08-23
• [1223290] High CVE-2021-37958: Inappropriate implementation in Navigation. Reported by James Lee (@Windowsrcer) on 2021-06-24
• [1229625] High CVE-2021-37959: Use after free in Task Manager. Reported by raven (@raid_akame) on 2021-07-15
• [1247196] High CVE-2021-37960: Inappropriate implementation in Blink graphics. Reported by Atte Kettunen of OUSPG on 2021-09-07
• [1228557] Medium CVE-2021-37961: Use after free in Tab Strip. Reported by Khalil Zhani on 2021-07-13
• [1231933] Medium CVE-2021-37962: Use after free in Performance Manager. Reported by Sri on 2021-07-22
• [1199865] Medium CVE-2021-37963: Side-channel information leakage in DevTools. Reported by Daniel Genkin and Ayush Agarwal, University of Michigan, Eyal Ronen and Shaked Yehezkel, Tel Aviv University, Sioli O'Connell, University of Adelaide, and Jason Kim, Georgia Institute of Technology on 2021-04-16
• [1203612] Medium CVE-2021-37964: Inappropriate implementation in ChromeOS Networking. Reported by Hugo Hue and Sze Yiu Chau of the Chinese University of Hong Kong on 2021-04-28
• [1239709] Medium CVE-2021-37965: Inappropriate implementation in Background Fetch API. Reported by Maurice Dauer on 2021-08-13
• [1238944] Medium CVE-2021-37966: Inappropriate implementation in Compositing. Reported by Mohit Raj (shadow2639) on 2021-08-11
• [1243622] Medium CVE-2021-37967: Inappropriate implementation in Background Fetch API. Reported by SorryMybad (@S0rryMybad) of Kunlun Lab on 2021-08-26
• [1245053] Medium CVE-2021-37968: Inappropriate implementation in Background Fetch API. Reported by Maurice Dauer on 2021-08-30
• [1245879] Medium CVE-2021-37969: Inappropriate implementation in Google Updater. Reported by Abdelhamid Naceri (halov) on 2021-09-02
• [1248030] Medium CVE-2021-37970: Use after free in File System API. Reported by SorryMybad (@S0rryMybad) of Kunlun Lab on 2021-09-09
• [1219354] Low CVE-2021-37971: Incorrect security UI in Web Browser UI. Reported by Rayyan Bijoora on 2021-06-13
• [1234259] Low CVE-2021-37972: Out of bounds read in libjpeg-turbo. Reported by Xu Hanyu and Lu Yutao from Panguite-Forensics-Lab of Qianxin on 2021-07-29

libssh security advisories:

The SSH protocol keeps track of two shared secrets during the lifetime of the session. One of them is called `secret_hash` and and the other `session_id`. Initially, both of them are the same, but after key re-exchange, previous `session_id` is kept and used as an input to new `secret_hash`.

Historically, both of these buffers had shared length variable, which worked as long as these buffers were same. But the key re-exchange operation can also change the key exchange method, which can be based on hash of different size, eventually creating `secret_hash` of different size than the `session_id` has.

This becomes an issue when the `session_id` memory is zeroized or when it is used again during second key re-exchange.

Node.js reports:

npm 6 update - node-tar, arborist, npm cli modules

These are vulnerabilities in the node-tar, arborist, and npm cli modules which are related to the initial reports and subsequent remediation of node-tar vulnerabilities CVE-2021-32803 and CVE-2021-32804. Subsequent internal security review of node-tar and additional external bounty reports have resulted in another 5 CVE being remediated in core npm CLI dependencies including node-tar, and npm arborist.

Node.js reports:

cares upgrade - Improper handling of untypical characters in domain names (High) (CVE-2021-22931)

Node.js was vulnerable to Remote Code Execution, XSS, application crashes due to missing input validation of host names returned by Domain Name Servers in the Node.js DNS library which can lead to output of wrong hostnames (leading to Domain Hijacking) and injection vulnerabilities in applications using the library.

Use after free on close http2 on stream canceling (High) (CVE-2021-22940)

Node.js was vulnerable to a use after free attack where an attacker might be able to exploit memory corruption to change process behavior. The issue is a follow on to CVE-2021-22930 as the issue was not completely resolved in the fix for CVE-2021-22930.

Incomplete validation of rejectUnauthorized parameter (Low) (CVE-2021-22939)

If the Node.js https API was used incorrectly and "undefined" was in passed for the "rejectUnauthorized" parameter, no error was returned and connections to servers with an expired certificate would have been accepted.

Node.js reports:

libuv upgrade - Out of bounds read (Medium) (CVE-2021-22918)

Node.js is vulnerable to out-of-bounds read in libuv's uv__idna_toascii() function which is used to convert strings to ASCII. This is called by Node's dns module's lookup() function and can lead to information disclosures or crashes.

Windows installer - Node Installer Local Privilege Escalation (Medium) (CVE-2021-22921)

Node.js is vulnerable to local privilege escalation attacks under certain conditions on Windows platforms. More specifically, improper configuration of permissions in the installation directory allows an attacker to perform two different escalation attacks: PATH and DLL hijacking.

npm upgrade - ssri Regular Expression Denial of Service (ReDoS) (High) (CVE-2021-27290)

This is a vulnerability in the ssri npm module which may be vulnerable to denial of service attacks.

npm upgrade - hosted-git-info Regular Expression Denial of Service (ReDoS) (Medium) (CVE-2021-23362)

This is a vulnerability in the hosted-git-info npm module which may be vulnerable to denial of service attacks.

Node.js reports:

Use after free on close http2 on stream canceling (High) (CVE-2021-22930)

Node.js is vulnerable to a use after free attack where an attacker might be able to exploit the memory corruption, to change process behavior.

Kenny Levinsen reports:

seatd-launch used execlp, which reads the PATH environment variable to search for the requested executable, to execute seatd. This meant that the caller could freely control what executable was loaded by adding a user-writable directory to PATH.

If seatd-launch had the SUID bit set, this could be used by a malicious user with the ability to execute seatd-launch to mount a privilege escalation attack to the owner of seatd-launch, which is likely root.

Chrome Releases reports:

This release includes 11 security fixes, including:

• [1237533] High CVE-2021-30625: Use after free in Selection API. Reported by Marcin Towalski of Cisco Talos on 2021-08-06
• [1241036] High CVE-2021-30626: Out of bounds memory access in ANGLE. Reported by Jeonghoon Shin of Theori on 2021-08-18
• [1245786] High CVE-2021-30627: Type Confusion in Blink layout. Reported by Aki Helin of OUSPG on 2021-09-01
• [1241123] High CVE-2021-30628: Stack buffer overflow in ANGLE. Reported by Jaehun Jeong(@n3sk) of Theori on 2021-08-18
• [1243646] High CVE-2021-30629: Use after free in Permissions. Reported by Weipeng Jiang (@Krace) from Codesafe Team of Legendsec at Qi'anxin Group on 2021-08-26
• [1244568] High CVE-2021-30630: Inappropriate implementation in Blink. Reported by SorryMybad (@S0rryMybad) of Kunlun Lab on 2021-08-30
• [1246932] High CVE-2021-30631: Type Confusion in Blink layout. Reported by Atte Kettunen of OUSPG on 2021-09-06
• [1247763] High CVE-2021-30632: Out of bounds write in V8. Reported by Anonymous on 2021-09-08
• [1247766] High CVE-2021-30633: Use after free in Indexed DB API. Reported by Anonymous on 2021-09-08

Google is aware that exploits for CVE-2021-30632 and CVE-2021-30633 exist in the wild.

Matrix developers report:

Today we are disclosing a critical security issue affecting multiple Matrix clients and libraries including Element (Web/Desktop/Android), FluffyChat, Nheko, Cinny, and SchildiChat.

Specifically, in certain circumstances it may be possible to trick vulnerable clients into disclosing encryption keys for messages previously sent by that client to user accounts later compromised by an attacker.

Exploiting this vulnerability to read encrypted messages requires gaining control over the recipient’s account. This requires either compromising their credentials directly or compromising their homeserver.

Hashicorp reports:

HashiCorp Consul Raft RPC layer allows non-server agents with a valid certificate signed by the same CA to access server-only functionality, enabling privilege escalation.

The Go project reports:

An oversight in the previous fix still allows for an OOM panic when the indicated directory size in the archive header is so large that subtracting it from the archive size overflows a uint64, effectively bypassing the check that the number of files in the archive is reasonable.

Python reports:

bpo-42278: Replaced usage of tempfile.mktemp() with TemporaryDirectory to avoid a potential race condition.

bpo-44394: Update the vendored copy of libexpat to 2.4.1 (from 2.2.8) to get the fix for the CVE-2013-0340 "Billion Laughs" vulnerability. This copy is most used on Windows and macOS.

bpo-43124: Made the internal putcmd function in smtplib sanitize input for presence of \r and \n characters to avoid (unlikely) command injection.

bpo-36384: ipaddress module no longer accepts any leading zeros in IPv4 address strings. Leading zeros are ambiguous and interpreted as octal notation by some libraries. For example the legacy function socket.inet_aton() treats leading zeros as octal notation. glibc implementation of modern inet_pton() does not accept any leading zeros. For a while the ipaddress module used to accept ambiguous leading zeros.

Version 5.9_2 contains security fix for PPPoE servers. Insufficient validation of incoming PPPoE Discovery request specially crafted by unauthenticated user might lead to unexpected termination of the process. The problem affects mpd versions since 5.0. Installations not using PPPoE server configuration were not affected.

Python reports:

bpo-44394: Update the vendored copy of libexpat to 2.4.1 (from 2.2.8) to get the fix for the CVE-2013-0340 "Billion Laughs" vulnerability. This copy is most used on Windows and macOS.

bpo-43124: Made the internal putcmd function in smtplib sanitize input for presence of \r and \n characters to avoid (unlikely) command injection.

libpano13 developers reports:

Fix crash and security issue caused by malformed filename prefix

The WeeChat project reports:

Crash when decoding a malformed websocket frame in relay plugin.

GitHub Advisory Database reports:

Uncontrolled Resource Consumption in pillow.

The package pillow from 0 and before 8.3.2 are vulnerable to Regular Expression Denial of Service (ReDoS) via the getrgb function.

References:

• https://nvd.nist.gov/vuln/detail/CVE-2021-23437
• https://github.com/python-pillow/Pillow/commit/9e08eb8f78fdfd2f476e1b20b7cf38683754866b
• https://pillow.readthedocs.io/en/stable/releasenotes/8.3.2.html
• https://snyk.io/vuln/SNYK-PYTHON-PILLOW-1319443
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RNSG6VFXTAROGF7ACYLMAZNQV4EJ6I2C/
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VKRCL7KKAKOXCVD7M6WC5OKFGL4L3SJT/

Python reports:

bpo-42278: Replaced usage of tempfile.mktemp() with TemporaryDirectory to avoid a potential race condition.

bpo-41180: Add auditing events to the marshal module, and stop raising code.__init__ events for every unmarshalled code object. Directly instantiated code objects will continue to raise an event, and audit event handlers should inspect or collect the raw marshal data. This reduces a significant performance overhead when loading from .pyc files.

bpo-44394: Update the vendored copy of libexpat to 2.4.1 (from 2.2.8) to get the fix for the CVE-2013-0340 "Billion Laughs" vulnerability. This copy is most used on Windows and macOS.

bpo-43124: Made the internal putcmd function in smtplib sanitize input for presence of \r and \n characters to avoid (unlikely) command injection.

Matrix developers report:

This release patches two moderate severity issues which could reveal metadata about private rooms:

• CVE-2021-39164: Enumerating a private room's list of members and their display names.
• CVE-2021-39163: Disclosing a private room's name, avatar, topic, and number of members.

Cyrus IMAP 3.4.2 Release Notes states:

Fixed CVE-2021-33582: Certain user inputs are used as hash table keys during processing. A poorly chosen string hashing algorithm meant that the user could control which bucket their data was stored in, allowing a malicious user to direct many inputs to a single bucket. Each subsequent insertion to the same bucket requires a strcmp of every other entry in it. At tens of thousands of entries, each new insertion could keep the CPU busy in a strcmp loop for minutes. The string hashing algorithm has been replaced with a better one, and now also uses a random seed per hash table, so malicious inputs cannot be precomputed.

Chrome Releases reports:

This release contains 27 security fixes, including:

• [1233975] High CVE-2021-30606: Use after free in Blink. Reported by Nan Wang (@eternalsakura13) and koocola (@alo_cook) of 360 Alpha Lab on 2021-07-28
• [1235949] High CVE-2021-30607: Use after free in Permissions. Reported by Weipeng Jiang (@Krace) from Codesafe Team of Legendsec at Qi'anxin Group on 2021-08-03
• [1219870] High CVE-2021-30608: Use after free in Web Share. Reported by Huyna at Viettel Cyber Security on 2021-06-15
• [1239595] High CVE-2021-30609: Use after free in Sign-In. Reported by raven (@raid_akame) on 2021-08-13
• [1200440] High CVE-2021-30610: Use after free in Extensions API. Reported by Igor Bukanov from Vivaldi on 2021-04-19
• [1233942] Medium CVE-2021-30611: Use after free in WebRTC. Reported by Nan Wang (@eternalsakura13) and koocola (@alo_cook) of 360 Alpha Lab on 2021-07-28
• [1234284] Medium CVE-2021-30612: Use after free in WebRTC. Reported by Nan Wang (@eternalsakura13) and koocola (@alo_cook) of 360 Alpha Lab on 2021-07-29
• [1209622] Medium CVE-2021-30613: Use after free in Base internals. Reported by Yangkang (@dnpushme) of 360 ATA on 2021-05-16
• [1207315] Medium CVE-2021-30614: Heap buffer overflow in TabStrip. Reported by Huinian Yang (@vmth6) of Amber Security Lab, OPPO Mobile Telecommunications Corp. Ltd. on 2021-05-10
• [1208614] Medium CVE-2021-30615: Cross-origin data leak in Navigation. Reported by NDevTK on 2021-05-12
• [1231432] Medium CVE-2021-30616: Use after free in Media. Reported by Anonymous on 2021-07-21
• [1226909] Medium CVE-2021-30617: Policy bypass in Blink. Reported by NDevTK on 2021-07-07
• [1232279] Medium CVE-2021-30618: Inappropriate implementation in DevTools. Reported by @DanAmodio and @mattaustin from Contrast Security on 2021-07-23
• [1235222] Medium CVE-2021-30619: UI Spoofing in Autofill. Reported by Alesandro Ortiz on 2021-08-02
• [1063518] Medium CVE-2021-30620: Insufficient policy enforcement in Blink. Reported by Jun Kokatsu, Microsoft Browser Vulnerability Research on 2020-03-20
• [1204722] Medium CVE-2021-30621: UI Spoofing in Autofill. Reported by Abdulrahman Alqabandi, Microsoft Browser Vulnerability Research on 2021-04-30
• [1224419] Medium CVE-2021-30622: Use after free in WebApp Installs. Reported by Jun Kokatsu, Microsoft Browser Vulnerability Research on 2021-06-28
• [1223667] Low CVE-2021-30623: Use after free in Bookmarks. Reported by Leecraso and Guang Gong of 360 Alpha Lab on 2021-06-25
• [1230513] Low CVE-2021-30624: Use after free in Autofill. Reported by Wei Yuan of MoyunSec VLab on 2021-07-19

Gitlab reports:

Stored XSS in DataDog Integration

Invited group members continue to have project access even after invited group is deleted

Specially crafted requests to apollo_upload_server middleware leads to denial of service

Privilege escalation of an external user through project token

Missing access control allows non-admin users to add/remove Jira Connect Namespaces

User enumeration on private instances

Member e-mails can be revealed via project import/export feature

Stored XSS in Jira integration

Stored XSS in markdown via the Design reference

Problem:

In certain circumstances, fetchmail 6.4.21 and older would not encrypt the session using STARTTLS/STLS, and might not have cleared session state across the TLS negotiation.

Problem Description:

The ggatec(8) daemon does not validate the size of a response before writing it to a fixed-sized buffer. This allows to overwrite the stack of ggatec(8).

Impact:

A malicious ggated(8) or an attacker in a priviledged network position can overwrite the stack with crafted content and potentially execute arbitrary code.

The OpenSSL project reports:

SM2 Decryption Buffer Overflow (CVE-2021-3711: High)

Read buffer overruns processing ASN.1 strings (CVE-2021-3712: Moderate)

The OpenSSL project reports:

Null pointer deref in X509_issuer_and_serial_hash() CVE-2021-23841

(Moderate) The OpenSSL public API function X509_issuer_and_serial_hash() attempts to create a unique hash value based on the issuer and serial number data contained within an X509 certificate. However it fails to correctly handle any errors that may occur while parsing the issuer field (which might occur if the issuer field is maliciously constructed). This may subsequently result in a NULL pointer deref and a crash leading to a potential denial of service attack.

Integer overflow in CipherUpdate CVE-2021-23840

(Low) Calls to EVP_CipherUpdate, EVP_EncryptUpdate and EVP_DecryptUpdate may overflow the output length argument in some cases where the input length is close to the maximum permissable length for an integer on the platform. In such cases the return value from the function call will be 1 (indicating success), but the output length value will be negative. This could cause applications to behave incorrectly or crash.

Problem Description:

Certain VirtIO-based device models failed to handle errors when fetching I/O descriptors. Such errors could be triggered by a malicious guest. As a result, the device model code could be tricked into operating on uninitialized I/O vectors, leading to memory corruption.

Impact:

A malicious guest may be able to crash the bhyve process. It may be possible to exploit the memory corruption bugs to achieve arbitrary code execution in the bhyve process.

Problem Description:

The passive mode in FTP communication allows an out of boundary read while libfetch uses strtol to parse the relevant numbers into address bytes. It does not check if the line ends prematurely. If it does, the for-loop condition checks for *p == '\0' one byte too late because p++ was already performed.

Impact:

The connection buffer size can be controlled by a malicious FTP server because the size is increased until a newline is encountered (or no more characters are read). This also allows to move the buffer into more interesting areas within the address space, potentially parsing relevant numbers for the attacker. Since these bytes become available to the server in form of a new TCP connection to a constructed port number or even part of the IPv6 address this is a potential information leak.

The Gitea Team reports for release 1.15.0:

• Encrypt LDAP bind password in db with SECRET_KEY (#15547)
• Remove random password in Dockerfiles (#15362)
• Upgrade to the latest version of golang-jwt and increase minimum go to 1.15 (#16590) (#16606)
• Correctly create of git-daemon-export-ok files (#16508) (#16514)
• Don't show private user's repo in explore view (#16550) (#16554)
• Update node tar dependency to 6.1.6 (#16622) (#16623)

The Bouncy Castle team reports:

The OpenBSDBCrypt.checkPassword utility method compared incorrect data when checking the password, allowing incorrect passwords to indicate they were matching with previously hashed ones that were different.

The Gitea Team reports for release 1.14.6:

• Bump github.com/markbates/goth from v1.67.1 to v1.68.0 (#16538) (#16540)
• Switch to maintained JWT lib (#16532) (#16535)
• Upgrade to latest version of golang-jwt (as forked for 1.14) (#16590) (#16607)

The Bouncy Castle team reports::

Bouncy Castle BC Java before 1.66 has a timing issue within the EC math library that can expose information about the private key when an attacker is able to observe timing information for the generation of multiple deterministic ECDSA signatures.

Chrome Releases reports:

This release contains 9 security fixes, including:

• [1234764] High CVE-2021-30598: Type Confusion in V8. Reported by Manfred Paul on 2021-07-30
• [1234770] High CVE-2021-30599: Type Confusion in V8. Reported by Manfred Paul on 2021-07-30
• [1231134] High CVE-2021-30600: Use after free in Printing. Reported by Leecraso and Guang Gong of 360 Alpha Lab on 2021-07-20
• [1234009] High CVE-2021-30601: Use after free in Extensions API. Reported by koocola(@alo_cook) and Nan Wang(@eternalsakura13) of 360 Alpha Lab on 2021-07-28
• [1230767] High CVE-2021-30602: Use after free in WebRTC. Reported by Marcin Towalski of Cisco Talos on 2021-07-19
• [1233564] High CVE-2021-30603: Race in WebAudio. Reported by Sergei Glazunov of Google Project Zero on 2021-07-27
• [1234829] High CVE-2021-30604: Use after free in ANGLE. Reported by Seong-Hwan Park (SeHwa) of SecunologyLab on 2021-07-30

Axel Beckert reports:

[...] I was able to capture the password given on the commandline in traffic of an TLS handshake using tcpdump and analysing it with Wireshark: [...]

Hao Wang reports:

There's a flaw in the BFD library of binutils in versions before 2.36. An attacker who supplies a crafted file to an application linked with BFD, and using the DWARF functionality, could cause an impact to system availability by way of excessive memory consumption.

The PostgreSQL Project reports:

A purpose-crafted query can read arbitrary bytes of server memory. In the default configuration, any authenticated database user can complete this attack at will. The attack does not require the ability to create objects. If server settings include max_worker_processes=0, the known versions of this attack are infeasible. However, undiscovered variants of the attack may be independent of that setting.

Marco Ivaldi (marco.ivaldi () mediaservice net) reports:

A buffer overflow in the CheckMonitor() function in the Common Desktop Environment 2.3.1 and earlier and 1.6 and earlier, as distributed with Oracle Solaris 10 1/13 (Update 11) and earlier, allows local users to gain root privileges via a long palette name passed to dtsession in a malicious .Xdefaults file.

Debian reports:

xtrlock did not block multitouch events so an attacker could still input and thus control various programs such as Chromium, etc. via so-called "multitouch" events including pan scrolling, "pinch and zoom" or even being able to provide regular mouse clicks by depressing the touchpad once and then clicking with a secondary finger.

The Go project reports:

A net/http/httputil ReverseProxy can panic due to a race condition if its Handler aborts with ErrAbortHandler, for example due to an error in copying the response body. An attacker might be able to force the conditions leading to the race condition.

Gitlab reports:

Stored XSS in Mermaid when viewing Markdown files

Stored XSS in default branch name

Perform Git actions with an impersonation token even if impersonation is disabled

Tag and branch name confusion allows Developer to access protected CI variables

New subscriptions generate OAuth tokens on an incorrect OAuth client application

Ability to list and delete impersonation tokens for your own user

Pipelines page is partially visible for users that have no right to see CI/CD

Improper email validation on an invite URL

Unauthorised user was able to add meta data upon issue creation

Unauthorized user can trigger deployment to a protected environment

Guest in private project can see CI/CD Analytics

Guest users can create issues for Sentry errors and track their status

Private user email disclosure via group invitation

Projects are allowed to add members with email address domain that should be blocked by group settings

Misleading username could lead to impersonation in using SSH Certificates

Unauthorized user is able to access and view project vulnerability reports

Denial of service in repository caused by malformed commit author

Oracle reports:

This Critical Patch Update contains 41 new security patches for Oracle MySQL. 10 of these vulnerabilities may be remotely exploitable without authentication, i.e., may be exploited over a network without requiring user credentials.

The highest CVSS v3.1 Base Score of vulnerabilities affecting Oracle MySQL is 8.8.

MariaDB is affected by CVE-2021-2372 and CVE-2021-2389 only.

A Prosody XMPP server advisory reports:

It was discovered that Prosody allows any entity to access the list of admins, members, owners and banned entities of any federated XMPP group chat of which they know the address.

Chrome Releases reports:

This release contains 10 security fixes, including:

• [1227777] High CVE-2021-30590: Heap buffer overflow in Bookmarks. Reported by Leecraso and Guang Gong of 360 Alpha Lab on 2021-07-09
• [1229298] High CVE-2021-30591: Use after free in File System API. Reported by SorryMybad (@S0rryMybad) of Kunlun Lab on 2021-07-14
• [1209469] High CVE-2021-30592: Out of bounds write in Tab Groups. Reported by David Erceg on 2021-05-15
• [1209616] High CVE-2021-30593: Out of bounds read in Tab Strip. Reported by David Erceg on 2021-05-16
• [1218468] High CVE-2021-30594: Use after free in Page Info UI. Reported by raven (@raid_akame) on 2021-06-10
• [1214481] Medium CVE-2021-30596: Incorrect security UI in Navigation. Reported by Mohit Raj (shadow2639) on 2021-05-29
• [1232617] Medium CVE-2021-30597: Use after free in Browser UI. Reported by raven (@raid_akame) on 2021-07-24

Matthias Andree reports:

When a log message exceeds c. 2 kByte in size, for instance, with very long header contents, and depending on verbosity option, fetchmail can crash or misreport each first log message that requires a buffer reallocation.

ilja.farber reports:

Queries made by the JNDI Realm did not always correctly escape parameters. Parameter values could be sourced from user provided data (eg user names) as well as configuration data provided by an administrator. In limited circumstances it was possible for users to authenticate using variations of their user name and/or to bypass some of the protection provided by the LockOut Realm.

rbeaudry reports:

A vulnerability in Apache Tomcat allows an attacker to remotely trigger a denial of service. An error introduced as part of a change to improve error handling during non-blocking I/O meant that the error flag associated with the Request object was not reset between requests. This meant that once a non-blocking I/O error occurred, all future requests handled by that request object would fail. Users were able to trigger non-blocking I/O errors, e.g. by dropping a connection, thereby creating the possibility of triggering a DoS.

Applications that do not use non-blocking I/O are not exposed to this vulnerability. This issue affects Apache Tomcat 10.0.3 to 10.0.4; 9.0.44; 8.5.64.

Bahruz Jabiyev, Steven Sprecher and Kaan Onarlioglu of NEU seclab reports:

Apache Tomcat did not correctly parse the HTTP transfer-encoding request header in some circumstances leading to the possibility to request smuggling when used with a reverse proxy. Specifically: Tomcat incorrectly ignored the transfer-encoding header if the client declared it would only accept an HTTP/1.0 response; Tomcat honoured the identify encoding; and Tomcat did not ensure that, if present, the chunked encoding was the final encoding.

Huang Zhw reports:

On 32-bit versions, Redis BITFIELD command is vulnerable to integer overflow that can potentially be exploited to corrupt the heap, leak arbitrary heap contents or trigger remote code execution. The vulnerability involves constructing specially crafted bit commands which overflow the bit offset.

This problem only affects 32-bit versions of Redis.

powerdns reports:

PowerDNS Security Advisory 2021-01: Specific query crashes Authoritative Server

Roger Light reports:

If an authenticated client connected with MQTT v5 sent a malformed CONNACK message to the broker a NULL pointer dereference occurred, most likely resulting in a segfault.

(Note: a CVE is referenced in the github commit but it appears to be for a python-bleach vulnerability so it is not included here.)

The Asterisk project reports:

Depending on the timing, it's possible for Asterisk to crash when using a TLS connection if the underlying socket parent/listener gets destroyed during the handshake.

pjsip reports:

There are a couple of issues found in the SSL socket:

• A race condition between callback and destroy, due to the accepted socket having no group lock.
• SSL socket parent/listener may get destroyed during handshake.

The Asterisk project reports:

If the IAX2 channel driver receives a packet that contains an unsupported media format it can cause a crash to occur in Asterisk.

The Asterisk project reports:

When Asterisk receives a re-INVITE without SDP after having sent a BYE request a crash will occur. This occurs due to the Asterisk channel no longer being present while code assumes it is.

Chrome Releases reports:

This release contains 35 security fixes, including:

• ][1210985] High CVE-2021-30565: Out of bounds write in Tab Groups. Reported by David Erceg on 2021-05-19
• [1202661] High CVE-2021-30566: Stack buffer overflow in Printing. Reported by Leecraso and Guang Gong of 360 Alpha Lab on 2021-04-26
• [1211326] High CVE-2021-30567: Use after free in DevTools. Reported by DDV_UA on 2021-05-20
• [1219886] High CVE-2021-30568: Heap buffer overflow in WebGL. Reported by Yangkang (@dnpushme) of 360 ATA on 2021-06-15
• [1218707] High CVE-2021-30569: Use after free in sqlite. Reported by Chris Salls (@salls) of Makai Security on 2021-06-11
• [1101897] High CVE-2021-30571: Insufficient policy enforcement in DevTools. Reported by David Erceg on 2020-07-03
• [1214234] High CVE-2021-30572: Use after free in Autofill. Reported by Weipeng Jiang (@Krace) from Codesafe Team of Legendsec at Qi'anxin Group on 2021-05-28
• [1216822] High CVE-2021-30573: Use after free in GPU. Reported by Security For Everyone Team - https://securityforeveryone.com on 2021-06-06
• [1227315] High CVE-2021-30574: Use after free in protocol handling. Reported by Leecraso and Guang Gong of 360 Alpha Lab on 2021-07-08
• [1213313] Medium CVE-2021-30575: Out of bounds read in Autofill. Reported by Leecraso and Guang Gong of 360 Alpha Lab on 2021-05-26
• [1194896] Medium CVE-2021-30576: Use after free in DevTools. Reported by David Erceg on 2021-04-01
• [1204811] Medium CVE-2021-30577: Insufficient policy enforcement in Installer. Reported by Jan van der Put (REQON B.V) on 2021-05-01
• [1201074] Medium CVE-2021-30578: Uninitialized Use in Media. Reported by Chaoyuan Peng on 2021-04-21
• [1207277] Medium CVE-2021-30579: Use after free in UI framework. Reported by Weipeng Jiang (@Krace) from Codesafe Team of Legendsec at Qi'anxin Group on 2021-05-10
• [1189092] Medium CVE-2021-30580: Insufficient policy enforcement in Android intents. Reported by @retsew0x01 on 2021-03-17
• [1194431] Medium CVE-2021-30581: Use after free in DevTools. Reported by David Erceg on 2021-03-31
• [1205981] Medium CVE-2021-30582: Inappropriate implementation in Animation. Reported by George Liu on 2021-05-05
• [1179290] Medium CVE-2021-30583: Insufficient policy enforcement in image handling on Windows. Reported by Muneaki Nishimura (nishimunea) on 2021-02-17
• [1213350] Medium CVE-2021-30584: Incorrect security UI in Downloads. Reported by @retsew0x01 on 2021-05-26
• [1023503] Medium CVE-2021-30585: Use after free in sensor handling. Reported by niarci on 2019-11-11
• [1201032] Medium CVE-2021-30586: Use after free in dialog box handling on Windows. Reported by kkomdal with kkwon and neodal on 2021-04-21
• [1204347] Medium CVE-2021-30587: Inappropriate implementation in Compositing on Windows. Reported by Abdulrahman Alqabandi, Microsoft Browser Vulnerability Research on 2021-04-30
• [1195650] Low CVE-2021-30588: Type Confusion in V8. Reported by Jose Martinez (tr0y4) from VerSprite Inc. on 2021-04-04
• [1180510] Low CVE-2021-30589: Insufficient validation of untrusted input in Sharing. Reported by Kirtikumar Anandrao Ramchandani (@Kirtikumar_A_R) and Patrick Walker (@homesen) on 2021-02-20

The cURL project reports:

CURLOPT_SSLCERT mixup with Secure Transport (CVE-2021-22926)

TELNET stack contents disclosure again (CVE-2021-22925)

Bad connection reuse due to flawed path name checks (CVE-2021-92254)

Metalink download sends credentials (CVE-2021-92253)

Wrong content via metalink not discarded (CVE-2021-92252)

The Gitea Team reports for release 1.14.5:

• Hide mirror passwords on repo settings page (#16022) (#16355)
• Update bluemonday to v1.0.15 (#16379) (#16380)

Chrome Releases reports:

This release contains 8 security fixes, including:

• [1219082] High CVE-2021-30559: Out of bounds write in ANGLE. Reported by Seong-Hwan Park (SeHwa) of SecunologyLab on 2021-06-11
• [1214842] High CVE-2021-30541: Use after free in V8. Reported by Richard Wheeldon on 2021-05-31
• [1219209] High CVE-2021-30560: Use after free in Blink XSLT. Reported by Nick Wellnhofer on 2021-06-12
• [1219630] High CVE-2021-30561: Type Confusion in V8. Reported by Sergei Glazunov of Google Project Zero on 2021-06-14
• [1220078] High CVE-2021-30562: Use after free in WebSerial. Reported by Anonymous on 2021-06-15
• [1228407] High CVE-2021-30563: Type Confusion in V8. Reported by Anonymous on 2021-07-12
• [1221309] Medium CVE-2021-30564: Heap buffer overflow in WebXR. Reported by Ali Merchant, iQ3Connect VR Platform on 2021-06-17

Google is aware of reports that an exploit for CVE-2021-30563 exists in the wild.

Ruby news:

This release includes security fixes. Please check the topics below for details.

CVE-2021-31810: Trusting FTP PASV responses vulnerability in Net::FTP

CVE-2021-32066: A StartTLS stripping vulnerability in Net::IMAP

CVE-2021-31799: A command injection vulnerability in RDoc

The Go project reports:

crypto/tls clients can panic when provided a certificate of the wrong type for the negotiated parameters. net/http clients performing HTTPS requests are also affected. The panic can be triggered by an attacker in a privileged network position without access to the server certificate's private key, as long as a trusted ECDSA or Ed25519 certificate for the server exists (or can be issued), or the client is configured with Config.InsecureSkipVerify. Clients that disable all TLS_RSA cipher suites (that is, TLS 1.0–1.2 cipher suites without ECDHE), as well as TLS 1.3-only clients, are unaffected.

Mantis 2.25.1 and 2.25.2 releases report:

Security and maintenance release, PHPMailer update to 6.5.0

• 0028552: XSS in manage_custom_field_edit_page.php (CVE-2021-33557)
• 0028821: Update PHPMailer to 6.5.0 (CVE-2021-3603, CVE-2020-36326)

Gitlab reports:

Arbitrary file read via design feature

Gitlab reports:

DoS using Webhook connections

CSRF on GraphQL API allows executing mutations through GET requests

Private projects information disclosure

Denial of service of user profile page

Single sign-on users not getting blocked

Some users can push to Protected Branch with Deploy keys

A deactivated user can access data through GraphQL

Reflected XSS in release edit page

Clipboard DOM-based XSS

Stored XSS on Audit Log

Forks of public projects by project members could leak codebase

Improper text rendering

HTML Injection in full name field

Cary Phillips reports:

• 1038 fix/extend part number validation in MultiPart methods
• 1037 verify data size in deepscanlines with NO_COMPRESSION
• 1036 detect buffer overflows in RleUncompress

Jenkins Security Advisory:

Description

(Medium) SECURITY-2278 / CVE-2021-21670

Improper permission checks allow canceling queue items and aborting builds

(High) SECURITY-2371 / CVE-2021-21671

Session fixation vulnerability

Exiv2 teams reports:

Multiple vulnerabilities covering buffer overflows, out-of-bounds, read of uninitialized memory and denial of serivce. The heap overflow is triggered when Exiv2 is used to read the metadata of a crafted image file. An attacker could potentially exploit the vulnerability to gain code execution, if they can trick the victim into running Exiv2 on a crafted image file. The out-of-bounds read is triggered when Exiv2 is used to write metadata into a crafted image file. An attacker could potentially exploit the vulnerability to cause a denial of service by crashing Exiv2, if they can trick the victim into running Exiv2 on a crafted image file. The read of uninitialized memory is triggered when Exiv2 is used to read the metadata of a crafted image file. An attacker could potentially exploit the vulnerability to leak a few bytes of stack memory, if they can trick the victim into running Exiv2 on a crafted image file.

Jonathon Knudsen of Synopsys Cybersecurity Research Center reports:

All versions prior to 3.8.16 are prone to a denial of service vulnerability due to improper input validation in AMQP 1.0 client connection endpoint. A malicious client can exploit the vulnerability by sending malicious AMQP messages to the target RabbitMQ instance having the AMQP 1.0 plugin enabled.

Puppet reports:

Fixed an issue where someone with the ability to query PuppetDB could arbitrarily write, update, or delete data CVE-2021-27021 PDB-5138.

Ansible developers report:

Templating engine fix for not preserving usnafe status when trying to preserve newlines.

alanxz reports:

When parsing a frame header, validate that the frame_size is less than or equal to INT32_MAX. Given frame_max is limited between 0 and INT32_MAX in amqp_login and friends, this does not change the API. This prevents a potential buffer overflow when a malicious client sends a frame_size that is close to UINT32_MAX, in which causes an overflow when computing state->target_size resulting in a small value there. A buffer is then allocated with the small amount, then memcopy copies the frame_size writing to memory beyond the end of the buffer.

Cati team reports:

Due to a lack of validation, data_debug.php can be the source of a SQL injection.

Sviatoslav Sydorenko reports:

Open redirect vulnerability — a maliciously crafted link to an aiohttp-based web-server could redirect the browser to a different website.

It is caused by a bug in the aiohttp.web_middlewares.normalize_path_middleware middleware.

Dovecot team reports:

CVE-2021-29157: Dovecot does not correctly escape kid and azp fields in JWT tokens. This may be used to supply attacker controlled keys to validate tokens in some configurations. This requires attacker to be able to write files to local disk.

CVE-2021-33515: On-path attacker could inject plaintext commands before STARTTLS negotiation that would be executed after STARTTLS finished with the client. Only the SMTP submission service is affected.

Dovecot team reports reports:

Sieve interpreter is not protected against abusive scripts that claim excessive resource usage. Fixed by limiting the user CPU time per single script execution and cumulatively over several script runs within a configurable timeout period. Sufficiently large CPU time usage is summed in the Sieve script binary and execution is blocked when the sum exceeds the limit within that time. The block is lifted when the script is updated after the resource usage times out.

The Gitea Team reports for release 1.14.3:

• Encrypt migration credentials at rest (#15895) (#16187)
• Only check access tokens if they are likely to be tokens (#16164) (#16171)
• Add missing SameSite settings for the i_like_gitea cookie (#16037) (#16039)
• Fix setting of SameSite on cookies (#15989) (#15991)

Chrome Releases reports:

This release includes 4 security fixes, including:

• [1219857] High CVE-2021-30554: Use after free in WebGL. Reported by anonymous on 2021-06-15
• [1215029] High CVE-2021-30555: Use after free in Sharing. Reported by David Erceg on 2021-06-01
• [1212599] High CVE-2021-30556: Use after free in WebAudio. Reported by Yangkang (@dnpushme) of 360 ATA on 2021-05-24
• [1202102] High CVE-2021-30557: Use after free in TabGroups. Reported by David Erceg on 2021-04-23

NVD reports:

An argument injection vulnerability in the Dragonfly gem before 1.4.0 for Ruby allows remote attackers to read and write to arbitrary files via a crafted URL when the verify_url option is disabled. This may lead to code execution. The problem occurs because the generate and process features mishandle use of the ImageMagick convert utility.

Chrome Releases reports:

This release contains 14 security fixes, including:

• [1212618] Critical CVE-2021-30544: Use after free in BFCache. Reported by Rong Jian and Guang Gong of 360 Alpha Lab on 2021-05-24
• [1201031] High CVE-2021-30545: Use after free in Extensions. Reported by kkwon with everpall and kkomdal on 2021-04-21
• [1206911] High CVE-2021-30546: Use after free in Autofill. Reported by Abdulrahman Alqabandi, Microsoft Browser Vulnerability Research on 2021-05-08
• [1210414] High CVE-2021-30547: Out of bounds write in ANGLE. Reported by Seong-Hwan Park (SeHwa) of SecunologyLab on 2021-05-18
• [1210487] High CVE-2021-30548: Use after free in Loader. Reported by Yangkang(@dnpushme) & Wanglu of Qihoo360 Qex Team on 2021-05-18
• [1212498] High CVE-2021-30549: Use after free in Spell check. Reported by David Erceg on 2021-05-23
• [1212500] High CVE-2021-30550: Use after free in Accessibility. Reported by David Erceg on 2021-05-23
• [1216437] High CVE-2021-30551: Type Confusion in V8. Reported by Sergei Glazunov of Google Project Zero on 2021-06-04
• [1200679] Medium CVE-2021-30552: Use after free in Extensions. Reported by David Erceg on 2021-04-20
• [1209769] Medium CVE-2021-30553: Use after free in Network service. Reported by Anonymous on 2021-05-17

Google is aware that an exploit for CVE-2021-30551 exists in the wild.

The Apache httpd reports:

• moderate: mod_proxy_wstunnel tunneling of non Upgraded connections (CVE-2019-17567)
• moderate: Improper Handling of Insufficient Privileges (CVE-2020-13938)
• low: mod_proxy_http NULL pointer dereference (CVE-2020-13950)
• low: mod_auth_digest possible stack overflow by one nul byte (CVE-2020-35452)
• low: mod_session NULL pointer dereference (CVE-2021-26690)
• low: mod_session response handling heap overflow (CVE-2021-26691)
• moderate: Unexpected URL matching with 'MergeSlashes OFF' (CVE-2021-30641)
• important: NULL pointer dereference on specially crafted HTTP/2 request (CVE-2021-31618)

Dino team reports:

It was discovered that when a user receives and downloads a file in Dino, URI-encoded path separators in the file name will be decoded, allowing an attacker to traverse directories and create arbitrary files in the context of the user.

2ndQuadrant reports:

• Fix pg_dump/pg_restore execution (CVE-2021-3515)
  
  
  
  Correctly escape the connection string for both pg_dump and pg_restore so that exotic database and user names are handled correctly.
  
  
  
  Reported by Pedro Gallegos

Drupal Security team reports:

Drupal core's sanitization API fails to properly filter cross-site scripting under certain circumstances. Not all sites and users are affected, but configuration changes to prevent the exploit might be impractical and will vary between sites. Therefore, we recommend all sites update to this release as soon as possible.

Cedric Buissart reports:

The function polkit_system_bus_name_get_creds_sync is used to get the uid and pid of the process requesting the action. It does this by sending the unique bus name of the requesting process, which is typically something like ":1.96", to dbus-daemon. These unique names are assigned and managed by dbus-daemon and cannot be forged, so this is a good way to check the privileges of the requesting process.

The vulnerability happens when the requesting process disconnects from dbus-daemon just before the call to polkit_system_bus_name_get_creds_sync starts. In this scenario, the unique bus name is no longer valid, so dbus-daemon sends back an error reply. This error case is handled in polkit_system_bus_name_get_creds_sync by setting the value of the error parameter, but it still returns TRUE, rather than FALSE. This behavior means that all callers of polkit_system_bus_name_get_creds_sync need to carefully check whether an error was set. If the calling function forgets to check for errors then it will think that the uid of the requesting process is 0 (because the AsyncGetBusNameCredsData struct is zero initialized). In other words, it will think that the action was requested by a root process, and will therefore allow it.

The :class:`~urllib.request.AbstractBasicAuthHandler` class of the :mod:`urllib.request` module uses an inefficient regular expression which can be exploited by an attacker to cause a denial of service

The Go project reports:

The SetString and UnmarshalText methods of math/big.Rat may cause a panic or an unrecoverable fatal error if passed inputs with very large exponents.

ReverseProxy in net/http/httputil could be made to forward certain hop-by-hop headers, including Connection. In case the target of the ReverseProxy was itself a reverse proxy, this would let an attacker drop arbitrary headers, including those set by the ReverseProxy.Director.

The LookupCNAME, LookupSRV, LookupMX, LookupNS, and LookupAddr functions in net, and their respective methods on the Resolver type may return arbitrary values retrieved from DNS which do not follow the established RFC 1035 rules for domain names. If these names are used without further sanitization, for instance unsafely included in HTML, they may allow for injection of unexpected content. Note that LookupTXT may still return arbitrary values that could require sanitization before further use.

The NewReader and OpenReader functions in archive/zip can cause a panic or an unrecoverable fatal error when reading an archive that claims to contain a large number of files, regardless of its actual size.

sogo.nu reports:

SOGo was not validating the signatures of any SAML assertions it received.

This means any actor with network access to the deployment could impersonate

users when SAML was the authentication method.

Tim Wojtulewicz of Corelight reports:

Fix potential Undefined Behavior in decode_netbios_name() and decode_netbios_name_type() BIFs. The latter has a possibility of a remote heap-buffer-overread, making this a potential DoS vulnerability.

Add some extra length checking when parsing mobile ipv6 packets. Due to the possibility of reading invalid headers from remote sources, this is a potential DoS vulnerability.

A vulnerability was discovered in the PyYAML library in versions before 5.4, where it is susceptible to arbitrary code execution when it processes untrusted YAML files through the full_load method or with the FullLoader loader. Applications that use the library to process untrusted input may be vulnerable to this flaw. This flaw allows an attacker to execute arbitrary code on the system by abusing the python/object/new constructor. This flaw is due to an incomplete fix for CVE-2020-1747.

Michael McNally reports:

Program code used by the ISC DHCP package to read and parse stored leases

has a defect that can be exploited by an attacker to cause one of several undesirable outcomes

entrouvert reports:

When AuthnResponse messages are not signed (which is permitted by the specifiation), all assertion's signatures should be checked, but currently after the first signed assertion is checked all following assertions are accepted without checking their signature, and the last one is considered the main assertion.

The X.org project reports:

XLookupColor() and other X libraries function lack proper validation of the length of their string parameters. If those parameters can be controlled by an external application (for instance a color name that can be emitted via a terminal control sequence) it can lead to the emission of extra X protocol requests to the X server.

Prometheus reports:

Prometheus is an open-source monitoring system and time series database. In 2.23.0, Prometheus changed its default UI to the New ui. To ensure a seamless transition, the URL's prefixed by /new redirect to /. Due to a bug in the code, it is possible for an attacker to craft an URL that can redirect to any other URL, in the /new endpoint. If a user visits a prometheus server with a specially crafted address, they can be redirected to an arbitrary URL. The issue was patched in the 2.26.1 and 2.27.1 releases. In 2.28.0, the /new endpoint will be removed completely. The workaround is to disable access to /new via a reverse proxy in front of Prometheus.

Gitlab reports:

Stealing GitLab OAuth access tokens using XSLeaks in Safari

Denial of service through recursive triggered pipelines

Unauthenticated CI lint API may lead to information disclosure and SSRF

Server-side DoS through rendering crafted Markdown documents

Issue and merge request length limit is not being enforced

Insufficient Expired Password Validation

XSS in blob viewer of notebooks

Logging of Sensitive Information

On-call rotation information exposed when removing a member

Spoofing commit author for signed commits

Enable qsh verification for Atlassian Connect

Redis development team reports:

An integer overflow bug in Redis version 6.0 or newer can be exploited using the STRALGO LCS command to corrupt the heap and potentially result with remote code execution. This is a result of an incomplete fix by CVE-2021-29477.

Tobias Stoeckmann reports:

The libXcursor fix for CVE-2013-2003 has never been imported into wayland, leaving it vulnerable to it.

Problem Description:

libradius did not perform sufficient validation of received messages.

rad_get_attr(3) did not verify that the attribute length is valid before subtracting the length of the Type and Length fields. As a result, it could return success while also providing a bogus length of SIZE_T_MAX - 2 for the Value field.

When processing attributes to find an optional authenticator, is_valid_response() failed to verify that each attribute length is non-zero and could thus enter an infinite loop.

Impact:

A server may use libradius(3) to process messages from RADIUS clients. In this case, a malicious client could trigger a denial-of-service in the server. A client using libradius(3) to process messages from a server is susceptible to the same problem.

The impact of the rad_get_attr(3) bug depends on how the returned length is validated and used by the consumer. It is possible that libradius(3) applications will crash or enter an infinite loop when calling rad_get_attr(3) on untrusted RADIUS messages.

Problem Description:

The FreeBSD kernel enables SMAP during boot when the CPU reports that the SMAP capability is present. Subroutines such as copyin() and copyout() are responsible for disabling SMAP around the sections of code that perform user memory accesses.

Such subroutines must handle page faults triggered when user memory is not mapped. The kernel's page fault handler checks the validity of the fault, and if it is indeed valid it will map a page and resume copying. If the fault is invalid, the fault handler returns control to a trampoline which aborts the operation and causes an error to be returned. In this second scenario, a bug in the implementation of SMAP support meant that SMAP would remain disabled until the thread returns to user mode.

Impact:

This bug may be used to bypass the protections provided by SMAP for the duration of a system call. It could thus be combined with other kernel bugs to craft an exploit.

Chrome Releases reports:

This release contains 32 security fixes, including:

• [1208721] High CVE-2021-30521: Heap buffer overflow in Autofill. Reported by ZhanJia Song on 2021-05-13
• [1176218] High CVE-2021-30522: Use after free in WebAudio. Reported by Piotr Bania of Cisco Talos on 2021-02-09
• [1187797] High CVE-2021-30523: Use after free in WebRTC. Reported by Tolyan Korniltsev on 2021-03-13
• [1197146] High CVE-2021-30524: Use after free in TabStrip. Reported by David Erceg on 2021-04-08
• [1197888] High CVE-2021-30525: Use after free in TabGroups. Reported by David Erceg on 2021-04-11
• [1198717] High CVE-2021-30526: Out of bounds write in TabStrip. Reported by David Erceg on 2021-04-13
• [1199198] High CVE-2021-30527: Use after free in WebUI. Reported by David Erceg on 2021-04-15
• [1206329] High CVE-2021-30528: Use after free in WebAuthentication. Reported by Man Yue Mo of GitHub Security Lab on 2021-05-06
• [1195278] Medium CVE-2021-30529: Use after free in Bookmarks. Reported by koocola (@alo_cook) and Nan Wang (@eternalsakura13) of 360 Alpha Lab on 2021-04-02
• [1201033] Medium CVE-2021-30530: Out of bounds memory access in WebAudio. Reported by kkwon on 2021-04-21
• [1115628] Medium CVE-2021-30531: Insufficient policy enforcement in Content Security Policy. Reported by Philip Papurt on 2020-08-12
• [1117687] Medium CVE-2021-30532: Insufficient policy enforcement in Content Security Policy. Reported by Philip Papurt on 2020-08-18
• [1145553] Medium CVE-2021-30533: Insufficient policy enforcement in PopupBlocker. Reported by Eliya Stein on 2020-11-04
• [1151507] Medium CVE-2021-30534: Insufficient policy enforcement in iFrameSandbox. Reported by Alesandro Ortiz on 2020-11-20
• [1194899] Medium CVE-2021-30535: Double free in ICU. Reported by nocma, leogan, cheneyxu of WeChat Open Platform Security Team on 2021-04-01
• [1145024] Medium CVE-2021-21212: Insufficient data validation in networking. Reported by Hugo Hue and Sze Yiu Chau of the Chinese University of Hong Kong on 2020-11-03
• [1194358] Low CVE-2021-30536: Out of bounds read in V8. Reported by Chris Salls (@salls) on 2021-03-31
• [830101] Low CVE-2021-30537: Insufficient policy enforcement in cookies. Reported by Jun Kokatsu (@shhnjk) on 2018-04-06
• [1115045] Low CVE-2021-30538: Insufficient policy enforcement in content security policy. Reported by Tianze Ding (@D1iv3) of Tencent Security Xuanwu Lab on 2020-08-11
• [971231] Low CVE-2021-30539: Insufficient policy enforcement in content security policy. Reported by unnamed researcher on 2019-06-05
• [1184147] Low CVE-2021-30540: Incorrect security UI in payments. Reported by @retsew0x01 on 2021-03-03

NGINX team reports:

1-byte memory overwrite might occur during DNS server response processing if the "resolver" directive was used, allowing an attacker who is able to forge UDP packets from the DNS server to cause worker process crash or, potentially, arbitrary code execution.

Google's oss-fuzz project reports:

Denial-of-Service on CURVE/ZAP-protected servers by unauthenticated clients. If a raw TCP socket is opened and connected to an endpoint that is fully configured with CURVE/ZAP, legitimate clients will not be able to exchange any message. Handshakes complete successfully, and messages are delivered to the library, but the server application never receives them.

Fang-Pen Lin reports:

A remote, unauthenticated client connecting to a libzmq application, running with a socket listening with CURVE encryption/authentication enabled, may cause a stack overflow and overwrite the stack with arbitrary data, due to a buffer overflow in the library. Users running public servers with the above configuration are highly encouraged to upgrade as soon as possible, as there are no known mitigations.

PG Partition Manager reports:

In the pg_partman (aka PG Partition Manager) extension before 4.5.1 for PostgreSQL, arbitrary code execution can be achieved via SECURITY DEFINER functions because an explicit search_path is not set.

Kurt Seifried reports:

So here are the CVE's for the two big ones, libxml2 and expat. Both are affected by the expansion of internal entities (which can be used to consume resources) and external entities (which can cause a denial of service against other services, be used to port scan, etc.).

A billion laughs attack is a type of denial-of-service attack which is aimed at parsers of XML documents.

Daniel Veillard reports:

A flaw was found in libxml2. Exponential entity expansion attack its possible bypassing all existing protection mechanisms and leading to denial of service.

The PostgreSQL project reports:

Memory disclosure in INSERT ... ON CONFLICT ... DO UPDATE

Using an INSERT ... ON CONFLICT ... DO UPDATE command on a purpose-crafted table, an attacker can read arbitrary bytes of server memory. In the default configuration, any authenticated database user can create prerequisite objects and complete this attack at will. A user lacking the CREATE and TEMPORARY privileges on all databases and the CREATE privilege on all schemas cannot use this attack at will..

Buffer overrun from integer overflow in array subscripting calculations

While modifying certain SQL array values, missing bounds checks let authenticated database users write arbitrary bytes to a wide area of server memory.

The PostgreSQL project reports:

Using an UPDATE ... RETURNING on a purpose-crafted partitioned table, an attacker can read arbitrary bytes of server memory. In the default configuration, any authenticated database user can create prerequisite objects and complete this attack at will. A user lacking the CREATE and TEMPORARY privileges on all databases and the CREATE privilege on all schemas typically cannot use this attack at will.

CVE reports:

Several vulnerabilities have been discovered in ImageMagick:

• CVE-2021-20309: A flaw was found in ImageMagick in versions before 6.9.12, where a division by zero in WaveImage() of MagickCore/visual-effects.c may trigger undefined behavior via a crafted image file submitted to an application using ImageMagick.
• CVE-2021-20176: A divide-by-zero flaw was found in ImageMagick 6.9.11-57 in gem.c. This flaw allows an attacker who submits a crafted file that is processed by ImageMagick to trigger undefined behavior through a division by zero.
• CVE-2020-29599: ImageMagick before 6.9.11-40 mishandles the -authenticate option, which allows setting a password for password-protected PDF files.
• And maybe some others…

CVE reports:

Several vulnerabilities have been discovered in ImageMagick:

• CVE-2021-20313: A flaw was found in ImageMagick in versions before 7.0.11. A potential cipher leak when the calculate signatures in TransformSignature is possible.
• CVE-2021-20312: A flaw was found in ImageMagick in versions 7.0.11, where an integer overflow in WriteTHUMBNAILImage of coders/thumbnail.c may trigger undefined behavior via a crafted image file that is submitted by an attacker and processed by an application using ImageMagick.
• CVE-2021-20311: A flaw was found in ImageMagick in versions before 7.0.11, where a division by zero in sRGBTransformImage() in the MagickCore/colorspace.c may trigger undefined behavior via a crafted image file that is submitted by an attacker processed by an application using ImageMagick.
• CVE-2021-20310: A flaw was found in ImageMagick in versions before 7.0.11, where a division by zero ConvertXYZToJzazbz() of MagickCore/colorspace.c may trigger undefined behavior via a crafted image file that is submitted by an attacker and processed by an application using ImageMagick.
• CVE-2021-20309: A flaw was found in ImageMagick in versions before 7.0.11, where a division by zero in WaveImage() of MagickCore/visual-effects.c may trigger undefined behavior via a crafted image file submitted to an application using ImageMagick.
• And several others…

The Prosody security advisory 2021-05-12 reports:

This advisory details 5 new security vulnerabilities discovered in the Prosody.im XMPP server software. All issues are fixed in the 0.11.9 release default configuration.

• CVE-2021-32918: DoS via insufficient memory consumption controls
• CVE-2021-32920: DoS via repeated TLS renegotiation causing excessive CPU consumption
• CVE-2021-32921: Use of timing-dependent string comparison with sensitive values
• CVE-2021-32917: Use of mod_proxy65 is unrestricted in default configuration
• CVE-2021-32919: Undocumented dialback-without-dialback option insecure

python-pillow reports:

This release fixes several vulnerabilities found with `OSS-Fuzz`.

• `CVE-2021-25288`: Fix OOB read in Jpeg2KDecode. This dates to Pillow 2.4.0.
• `CVE-2021-28675`: Fix DOS in PsdImagePlugin. This dates to the PIL fork.
• `CVE-2021-28676`: Fix FLI DOS. This dates to the PIL fork.
• `CVE-2021-28677`: Fix EPS DOS on _open. This dates to the PIL fork.
• `CVE-2021-28678`: Fix BLP DOS. This dates to Pillow 5.1.0.
• Fix memory DOS in ImageFont. This dates to the PIL fork.

Matrix developers report:

"Push rules" can specify conditions under which they will match, including event_match, which matches event content against a pattern including wildcards. Certain patterns can cause very poor performance in the matching engine, leading to a denial-of-service when processing moderate length events.

Chrome Releases reports:

This release contains 19 security fixes, including:

• [1180126] High CVE-2021-30506: Incorrect security UI in Web App Installs. Reported by @retsew0x01 on 2021-02-19
• [1178202] High CVE-2021-30507: Inappropriate implementation in Offline. Reported by Alison Huffman, Microsoft Browser Vulnerability Research on 2021-02-14
• [1195340] High CVE-2021-30508: Heap buffer overflow in Media Feeds. Reported by Leecraso and Guang Gong of 360 Alpha Lab on 2021-04-02
• [1196309] High CVE-2021-30509: Out of bounds write in Tab Strip. Reported by David Erceg on 2021-04-06
• [1197436] High CVE-2021-30510: Race in Aura. Reported by Weipeng Jiang (@Krace) from Codesafe Team of Legendsec at Qi'anxin Group on 2021-04-09
• [1197875] High CVE-2021-30511: Out of bounds read in Tab Groups. Reported by David Erceg on 2021-04-10
• [1200019] High CVE-2021-30512: Use after free in Notifications. Reported by ZhanJia Song on 2021-04-17
• [1200490] High CVE-2021-30513: Type Confusion in V8. Reported by Man Yue Mo of GitHub Security Lab on 2021-04-19
• [1200766] High CVE-2021-30514: Use after free in Autofill. Reported by koocola (@alo_cook) and Nan Wang (@eternalsakura13) of 360 Alpha Lab on 2021-04-20
• [1201073] High CVE-2021-30515: Use after free in File API. Reported by Rong Jian and Guang Gong of 360 Alpha Lab on 2021-04-21
• [1201446] High CVE-2021-30516: Heap buffer overflow in History. Reported by ZhanJia Song on 2021-04-22
• [1203122] High CVE-2021-30517: Type Confusion in V8. Reported by laural on 2021-04-27
• [1203590] High CVE-2021-30518: Heap buffer overflow in Reader Mode. Reported by Jun Kokatsu, Microsoft Browser Vulnerability Research on 2021-04-28
• [1194058] Medium CVE-2021-30519: Use after free in Payments. Reported by asnine on 2021-03-30
• [1193362] Medium CVE-2021-30520: Use after free in Tab Strip. Reported by Khalil Zhani on 2021-04-03

Cyrus IMAP 3.4.1 Release Notes states:

Fixed CVE-2021-32056: Remote authenticated users could bypass intended access restrictions on certain server annotations. Additionally, a long-standing bug in replication did not allow server annotations to be replicated. Combining these two bugs, a remote authenticated user could stall replication, requiring administrator intervention.

Pivotal.io reports:

All versions prior to 3.8.16 are prone to a denial of service vulnerability due to improper input validation in AMQP 1.0 client connection endpoint.

Oss-Fuzz reports:

There is a possible out of bounds read due to a heap buffer overflow in FLAC__bitreader_read_rice_signed_block of bitreader.c.

Ruby on Rails blog:

Rails versions 6.1.3.2, 6.0.3.7, and 5.2.6 have been released! These releases contain important security fixes. Here is a list of the issues fixed:

CVE-2021-22885: Possible Information Disclosure / Unintended Method Execution in Action Pack

CVE-2021-22902: Possible Denial of Service vulnerability in Action Dispatch

CVE-2021-22903: Possible Open Redirect Vulnerability in Action Pack

CVE-2021-22904: Possible DoS Vulnerability in Action Controller Token Authentication

The Go project reports:

http.ReadRequest can stack overflow due to recursion when given a request with a very large header (~8-10MB depending on the architecture). A http.Server which overrides the default max header of 1MB by setting Server.MaxHeaderBytes to a much larger value could also be vulnerable in the same way.

Django Release reports:

CVE-2021-31542:Potential directory-traversal via uploaded files.

MultiPartParser, UploadedFile, and FieldFile allowed directory-traversal via uploaded files with suitably crafted file names.

NVD reports:

An incomplete fix was found for the fix of the flaw CVE-2020-1733 ansible: insecure temporary directory when running become_user from become directive. The provided fix is insufficient to prevent the race condition on systems using ACLs and FUSE filesystems..

Python reports:

bpo-43434: Creating a sqlite3.Connection object now also produces a sqlite3.connect auditing event. Previously this event was only produced by sqlite3.connect() calls. Patch by Erlend E. Aasland.

bpo-43882: The presence of newline or tab characters in parts of a URL could allow some forms of attacks.Following the controlling specification for URLs defined by WHATWG urllib.parse() now removes A SCII newlines and tabs from URLs, preventing such attacks.

bpo-43472: Ensures interpreter-level audit hooks receive the cpython. PyInterpreterState_New event when called through the _xxsubinterpreters module.

bpo-36384: ipaddress module no longer accepts any leading zeros in IPv4 address strings. Leading zeros are ambiguous and interpreted as octal notation by some libraries. For example the legacy function socket.inet_aton() treats leading zeros as octal notatation. glibc implementation of modern inet_pton() does not accept any leading zeros. For a while the ipaddress module used to accept ambiguous leading zeros.

bpo-43075: Fix Regular Expression Denial of Service (ReDoS) vulnerability in urllib.request.AbstractBasicAuthHandler. The ReDoS-vulnerable regex has quadratic worst-case complexity and it allows cause a denial of service when identifying crafted invalid RFCs. This ReDoS issue is on the client side and needs remote attackers to control the HTTP server.

bpo-42800: Audit hooks are now fired for frame.f_code, traceback.tb_frame, and generator code/frame attribute access.

Oracle reports:

This Critical Patch Update contains 49 new security patches for Oracle MySQL. 10 of these vulnerabilities may be remotely exploitable without authentication, i.e., may be exploited over a network without requiring user credentials.

The highest CVSS v3.1 Base Score of vulnerabilities affecting Oracle MySQL is 9.8.

MariaDB is affected by CVE-2021-2166 and CVE-2021-2154 only

Redis project reports:

Vulnerability in the STRALGO LCS command

An integer overflow bug in Redis version 6.0 or newer could be exploited using the STRALGO LCS command to corrupt the heap and potentially result with remote code execution.

Vulnerability in the COPY command for large intsets

An integer overflow bug in Redis 6.2 could be exploited to corrupt the heap and potentially result with remote code execution. The vulnerability involves changing the default set-max-intset-entries configuration value, creating a large set key that consists of integer values and using the COPY command to duplicate it. The integer overflow bug exists in all versions of Redis starting with 2.6, where it could result with a corrupted RDB or DUMP payload, but not exploited through COPY (which did not exist before 6.2).

Alexandr Savca reports:

RDoc used to call Kernel#open to open a local file. If a Ruby project has a file whose name starts with | and ends with tags, the command following the pipe character is executed. A malicious Ruby project could exploit it to run an arbitrary command execution against a user who attempts to run rdoc command.

The Samba Team reports:

• CVE-2021-20254: Negative idmap cache entries can cause incorrect group entries in the Samba file server process token.

Gitlab reports:

Read API scoped tokens can execute mutations

Pull mirror credentials were exposed

Denial of Service when querying repository branches API

Non-owners can set system_note_timestamp when creating / updating issues

DeployToken will impersonate a User with the same ID when using Dependency Proxy

Community reports:

Fix Code Injection vulnerability in CarrierWave::RMagick

Fix SSRF vulnerability in the remote file download feature

Earlier versions of Sympa require a parameter named cookie in sympa.conf configuration file.

This parameter was used to make some identifiers generated by the system unpredictable. For example, it was used as following:

• To be used as a salt to encrypt passwords stored in the database by the RC4 symmetric key algorithm.

  Note that RC4 is no longer considered secure enough and is not supported in the current version of Sympa.

• To prevent attackers from sending crafted messages to achieve XSS and so on in message archives.

There were the following problems with the use of this parameter.

1. This parameter, for its purpose, should be different for each installation, and once set, it cannot be changed. As a result, some sites have been operating without setting this parameter. This completely invalidates the security measures described above.
2. Even if this parameter is properly set, it may be considered not being strong enough against brute force attacks.

Chrome Releases reports:

This release contains 9 security fixes, including:

• [1199345] High CVE-2021-21227: Insufficient data validation in V8. Reported by Gengming Liu of Singular Security Lab on 2021-04-15
• [1175058] High CVE-2021-21232: Use after free in Dev Tools. Reported by Abdulrahman Alqabandi, Microsoft Browser Vulnerability Research on 2021-02-05
• [1182937] High CVE-2021-21233: Heap buffer overflow in ANGLE. Reported by Omair on 2021-02-26
• [1139156] Medium CVE-2021-21228: Insufficient policy enforcement in extensions. Reported by Rob Wu on 2020-10-16
• [$TBD][1198165] Medium CVE-2021-21229: Incorrect security UI in downloads. Reported by Mohit Raj (shadow2639) on 2021-04-12
• [1198705] Medium CVE-2021-21230: Type Confusion in V8. Reported by Manfred Paul on 2021-04-13
• [1198696] Low CVE-2021-21231: Insufficient data validation in V8. Reported by Sergei Glazunov of Google Project Zero on 2021-04-13

Shibboleth project reports:

Session recovery feature contains a null pointer deference.

The cookie-based session recovery feature added in V3.0 contains a flaw that is exploitable on systems *not* using the feature if a specially crafted cookie is supplied.

This manifests as a crash in the shibd daemon/service process.

Because it is very simple to trigger this condition remotely, it results in a potential denial of service condition exploitable by a remote, unauthenticated attacker.

Jon Siwek of Corelight reports:

Fix null-pointer dereference when encountering an invalid enum name in a config/input file that tries to read it into a set[enum]. For those that have such an input feed whose contents may come from external/remote sources, this is a potential DoS vulnerability.

Chrome Reelases reports:

This release includes 7 security fixes, including:

• 1194046] High CVE-2021-21222: Heap buffer overflow in V8. Reported by Guang Gong of Alpha Lab, Qihoo 360 on 2021-03-30
• [1195308] High CVE-2021-21223: Integer overflow in Mojo. Reported by Guang Gong of Alpha Lab, Qihoo 360 on 2021-04-02
• [1195777] High CVE-2021-21224: Type Confusion in V8. Reported by Jose Martinez (tr0y4) from VerSprite Inc. on 2021-04-05
• [1195977] High CVE-2021-21225: Out of bounds memory access in V8. Reported by Brendon Tiszka (@btiszka) supporting the EFF on 2021-04-05
• [1197904] High CVE-2021-21226: Use after free in navigation. Reported by Brendon Tiszka (@btiszka) supporting the EFF on 2021-04-11

Gert Döring reports:

OpenVPN 2.5.1 and earlier versions allows a remote attackers to bypass authentication and access control channel data on servers configured with deferred authentication, which can be used to potentially trigger further information leaks.

OpenBSD Project reports:

ssh-agent(1): fixed a double-free memory corruption that was introduced in OpenSSH 8.2 . We treat all such memory faults as potentially exploitable. This bug could be reached by an attacker with access to the agent socket.

On modern operating systems where the OS can provide information about the user identity connected to a socket, OpenSSH ssh-agent and sshd limit agent socket access only to the originating user and root. Additional mitigation may be afforded by the system's malloc(3)/free(3) implementation, if it detects double-free conditions.

The most likely scenario for exploitation is a user forwarding an agent either to an account shared with a malicious user or to a host with an attacker holding root access.

Jenkins Security Advisory:

Description

(High) JENKINS-65280 / CVE-2021-28165

Denial of service vulnerability in bundled Jetty

The Apache Openofffice project reports:

The project received a report that all versions of Apache OpenOffice through 4.1.8 can open non-http(s) hyperlinks. The problem has existed since about 2006 and the issue is also in 4.1.9. If the link is specifically crafted this could lead to untrusted code execution. It is always best practice to be careful opening documents from unknown and unverified sources. The mitigation in Apache OpenOffice 4.1.10 (unreleased) assures that a security warning is displayed giving the user the option of continuing to open the hyperlink.

The Apache Maven project reports:

We received a report from Jonathan Leitschuh about a vulnerability of custom repositories in dependency POMs. We've split this up into three separate issues:

• Possible Man-In-The-Middle-Attack due to custom repositories using HTTP. More and more repositories use HTTPS nowadays, but this hasn't always been the case. This means that Maven Central contains POMs with custom repositories that refer to a URL over HTTP. This makes downloads via such repository a target for a MITM attack. At the same time, developers are probably not aware that for some downloads an insecure URL is being used. Because uploaded POMs to Maven Central are immutable, a change for Maven was required. To solve this, we extended the mirror configuration with blocked parameter, and we added a new external:http:* mirror selector (like existing external:*), meaning "any external URL using HTTP". The decision was made to block such external HTTP repositories by default: this is done by providing a mirror in the conf/settings.xml blocking insecure HTTP external URLs.
• Possible Domain Hijacking due to custom repositories using abandoned domains Sonatype has analyzed which domains were abandoned and has claimed these domains.
• Possible hijacking of downloads by redirecting to custom repositories This one was the hardest to analyze and explain. The short story is: you're safe, dependencies are only downloaded from repositories within their context. So there are two main questions: what is the context and what is the order? The order is described on the Repository Order page. The first group of repositories are defined in the settings.xml (both user and global). The second group of repositories are based on inheritence, with ultimately the super POM containing the URL to Maven Central. The third group is the most complex one but is important to understand the term context: repositories from the effective POMs from the dependency path to the artifact. So if a dependency was defined by another dependency or by a Maven project, it will also include their repositories. In the end this is not a bug, but a design feature.

Hashicorp reports:

Add content-type headers to raw KV responses to prevent XSS attacks (CVE-2020-25864). audit-logging: Parse endpoint URL to prevent requests from bypassing the audit log (CVE-2021-28156).

Rust Security Response Working Group reports:

The search feature of mdBook (introduced in version 0.1.4) was affected by a cross site scripting vulnerability that allowed an attacker to execute arbitrary JavaScript code on an user's browser by tricking the user into typing a malicious search query, or tricking the user into clicking a link to the search page with the malicious search query prefilled. mdBook 0.4.5 fixes the vulnerability by properly escaping the search query.

NVD reports:

Directory Traversal with ../ sequences occurs in AccountsService before 0.6.50 because of an insufficient path check in user_change_icon_file_authorized_cb() in user.c.

Chrome Releases reports:

This release contains 37 security fixes, including:

• [1025683] High CVE-2021-21201: Use after free in permissions. Reported by Gengming Liu, Jianyu Chen at Tencent Keen Security Lab on 2019-11-18
• [1188889] High CVE-2021-21202: Use after free in extensions. Reported by David Erceg on 2021-03-16
• [1192054] High CVE-2021-21203: Use after free in Blink. Reported by asnine on 2021-03-24
• [1189926] High CVE-2021-21204: Use after free in Blink. Reported by Chelse Tsai-Simek, Jeanette Ulloa, and Emily Voigtlander of Seesaw on 2021-03-19
• [1165654] High CVE-2021-21205: Insufficient policy enforcement in navigation. Reported by Alison Huffman, Microsoft Browser Vulnerability Research on 2021-01-12
• [1195333] High CVE-2021-21221: Insufficient validation of untrusted input in Mojo. Reported by Guang Gong of Alpha Lab, Qihoo 360 on 2021-04-02
• [1185732] Medium CVE-2021-21207: Use after free in IndexedDB. Reported by koocola (@alo_cook) and Nan Wang (@eternalsakura13) of 360 Alpha Lab on 2021-03-08
• [1039539] Medium CVE-2021-21208: Insufficient data validation in QR scanner. Reported by Ahmed Elsobky (@0xsobky) on 2020-01-07
• [1143526] Medium CVE-2021-21209: Inappropriate implementation in storage. Reported by Tom Van Goethem (@tomvangoethem) on 2020-10-29
• [1184562] Medium CVE-2021-21210: Inappropriate implementation in Network. Reported by @bananabr on 2021-03-04
• [1103119] Medium CVE-2021-21211: Inappropriate implementation in Navigation. Reported by Akash Labade (m0ns7er) on 2020-07-08
• [1145024] Medium CVE-2021-21212: Incorrect security UI in Network Config UI. Reported by Hugo Hue and Sze Yiu Chau of the Chinese University of Hong Kong on 2020-11-03
• [1161806] Medium CVE-2021-21213: Use after free in WebMIDI. Reported by raven (@raid_akame) on 2020-12-25
• [1170148] Medium CVE-2021-21214: Use after free in Network API. Reported by Anonymous on 2021-01-24
• [1172533] Medium CVE-2021-21215: Inappropriate implementation in Autofill. Reported by Abdulrahman Alqabandi, Microsoft Browser Vulnerability Research on 2021-01-30
• [1173297] Medium CVE-2021-21216: Inappropriate implementation in Autofill. Reported by Abdulrahman Alqabandi, Microsoft Browser Vulnerability Research on 2021-02-02
• [1166462] Low CVE-2021-21217: Uninitialized Use in PDFium. Reported by Zhou Aiting (@zhouat1) of Qihoo 360 Vulcan Team on 2021-01-14
• [1166478] Low CVE-2021-21218: Uninitialized Use in PDFium. Reported by Zhou Aiting (@zhouat1) of Qihoo 360 Vulcan Team on 2021-01-14
• [1166972] Low CVE-2021-21219: Uninitialized Use in PDFium. Reported by Zhou Aiting (@zhouat1) of Qihoo 360 Vulcan Team on 2021-01-15

SO-AND-SO reports:

Remote code execution when uploading specially crafted image files

Update Rexml

Chrome Releases reports:

This release contains two security fixes:

• [1196781] High CVE-2021-21206: Use after free in Blink. Reported by Anonymous on 2021-04-07
• [1196683] High CVE-2021-21220: Insufficient validation of untrusted input in V8 for x86_64. Reported by Bruno Keith (@bkth_) and Niklas Baumstark (@_niklasb) of Dataflow Security (@dfsec_it) via ZDI (ZDI-CAN-13569) on 2021-04-07>

X.Org server security reports for release 1.20.11:

• Fix XChangeFeedbackControl() request underflow

.

syncthing developers report:

syncthing can be caused to crash and exit if sent a malformed relay protocol message message with a negative length field.

The relay server strelaysrv can be caused to crash and exit if sent a malformed relay protocol message with a negative length field.

The Gitea Team reports for release 1.14.0:

• Validate email in external authenticator registration form
• Ensure validation occurs on clone addresses too

Daniel Stenberg reports:

libcurl does not strip off user credentials from the URL when automatically populating the Referer: HTTP request header field in outgoing HTTP requests, and therefore risks leaking sensitive data to the server that is the target of the second HTTP request.

libcurl automatically sets the Referer: HTTP request header field in outgoing HTTP requests if the CURLOPT_AUTOREFERER option is set. With the curl tool, it is enabled with --referer ";auto".

Daniel Stenberg reports:

Enabled by default, libcurl supports the use of TLS 1.3 session tickets to resume previous TLS sessions to speed up subsequent TLS handshakes.

When using a HTTPS proxy and TLS 1.3, libcurl can confuse session tickets arriving from the HTTPS proxy but work as if they arrived from the remote server and then wrongly "short-cut" the host handshake. The reason for this confusion is the modified sequence from TLS 1.2 when the session ids would provided only during the TLS handshake, while in TLS 1.3 it happens post hand-shake and the code was not updated to take that changed behavior into account.

When confusing the tickets, a HTTPS proxy can trick libcurl to use the wrong session ticket resume for the host and thereby circumvent the server TLS certificate check and make a MITM attack to be possible to perform unnoticed.

This flaw can allow a malicious HTTPS proxy to MITM the traffic. Such a malicious HTTPS proxy needs to provide a certificate that curl will accept for the MITMed server for an attack to work - unless curl has been told to ignore the server certificate check.

David Schwörer reports:

Remove the getfile feature of the pydoc module which could be abused to read arbitrary files on the disk (directory traversal vulnerability). Moreover, even source code of Python modules can contain sensitive data like passwords.

The Gitea Team reports for release 1.13.7:

• Update to bluemonday-1.0.6
• Clusterfuzz found another way

Jenkins Security Advisory:

Description

(Low) SECURITY-1721 / CVE-2021-21639

Lack of type validation in agent related REST API

(Medium) SECURITY-1871 / CVE-2021-21640

View name validation bypass

Problem Description:

A particular case of memory sharing is mishandled in the virtual memory system. It is possible and legal to establish a relationship where multiple descendant processes share a mapping which shadows memory of an ancestor process. In this scenario, when one process modifies memory through such a mapping, the copy-on-write logic fails to invalidate other mappings of the source page. These stale mappings may remain even after the mapped pages have been reused for another purpose.

Impact:

An unprivileged local user process can maintain a mapping of a page after it is freed, allowing that process to read private data belonging to other processes or the kernel.

The OpenSSL project reports:

High: CA certificate check bypass with X509_V_FLAG_X509_STRICT (CVE-2021-3450)

The X509_V_FLAG_X509_STRICT flag enables additional security checks of the certificates present in a certificate chain. It is not set by default.

High: NULL pointer deref in signature_algorithms processing (CVE-2021-3449)

An OpenSSL TLS server may crash if sent a maliciously crafted renegotiation ClientHello message from a client. If a TLSv1.2 renegotiation ClientHello omits the signature_algorithms extension (where it was present in the initial ClientHello), but includes a signature_algorithms_cert extension then a NULL pointer dereference will result, leading to a crash and a denial of service attack.

Micah Snyder reports:

CVE-2021-1252

Excel XLM parser infinite loop

CVE-2021-1404

PDF parser buffer over-read; possible crash.

CVE-2021-1405

Mail parser NULL-dereference crash.

Problem Description:

Due to a race condition between lookup of ".." and remounting a filesystem, a process running inside a jail might access filesystem hierarchy outside of jail.

Impact:

A process with superuser privileges running inside a jail configured with the allow.mount permission (not enabled by default) could change the root directory outside of the jail, and thus gain full read and write access to all files and directories in the system.

Node.js reports:

OpenSSL - CA certificate check bypass with X509_V_FLAG_X509_STRICT (High) (CVE-2021-3450)

This is a vulnerability in OpenSSL which may be exploited through Node.js. You can read more about it in https://www.openssl.org/news/secadv/20210325.txt

OpenSSL - NULL pointer deref in signature_algorithms processing (High) (CVE-2021-3449)

This is a vulnerability in OpenSSL which may be exploited through Node.js. You can read more about it in https://www.openssl.org/news/secadv/20210325.txt

npm upgrade - Update y18n to fix Prototype-Pollution (High) (CVE-2020-7774)

This is a vulnerability in the y18n npm module which may be exploited by prototype pollution. You can read more about it in https://github.com/advisories/GHSA-c4w7-xm78-47vh

Problem Description:

An unprivileged process can configure an accept filter on a listening socket. This is done using the setsockopt(2) system call. The process supplies the name of the accept filter which is to be attached to the socket, as well as a string containing filter-specific information.

If the filter implements the accf_create callback, the socket option handler attempts to preserve the process-supplied argument string. A bug in the socket option handler caused this string to be freed prematurely, leaving a dangling pointer. Additional operations on the socket can turn this into a double free or a use-after-free.

Impact:

The bug may be exploited to trigger local privilege escalation or kernel memory disclosure.

Gitlab reports:

Arbitrary File Read During Project Import

Kroki Arbitrary File Read/Write

Stored Cross-Site-Scripting in merge requests

Access data of an internal project through a public project fork as an anonymous user

Incident metric images can be deleted by any user

Infinite Loop When a User Access a Merge Request

Stored XSS in scoped labels

Admin CSRF in System Hooks Execution Through API

Update OpenSSL dependency

Update PostgreSQL dependency

Mitre reports:

A stack overflow in pupnp 1.16.1 can cause the denial of service through the Parser_parseDocument() function. ixmlNode_free() will release a child node recursively, which will consume stack space and lead to a crash.

Juho Nurminen reports:

When parsing and serializing a crafted XML document, REXML gem (including the one bundled with Ruby) can create a wrong XML document whose structure is different from the original one. The impact of this issue highly depends on context, but it may lead to a vulnerability in some programs that are using REXML.

Chrome Releases reports:

This update contains 8 security fixes, including:

• [1181228] High CVE-2021-21194: Use after free in screen capture. Reported by Leecraso and Guang Gong of 360 Alpha Lab on 2021-02-23
• [1182647] High CVE-2021-21195: Use after free in V8. Reported by Bohan Liu (@P4nda20371774) and Moon Liang of Tencent Security Xuanwu Lab on 2021-02-26
• [1175992] High CVE-2021-21196: Heap buffer overflow in TabStrip. Reported by Khalil Zhani on 2021-02-08
• [1173903] High CVE-2021-21197: Heap buffer overflow in TabStrip. Reported by Abdulrahman Alqabandi, Microsoft Browser Vulnerability Research on 2021-02-03
• [1184399] High CVE-2021-21198: Out of bounds read in IPC. Reported by Mark Brand of Google Project Zero on 2021-03-03
• [1179635] High CVE-2021-21199: Use Use after free in Aura. Reported by Weipeng Jiang (@Krace) from Codesafe Team of Legendsec at Qi'anxin Group and Evangelos Foutras

Michael Ortmann reports:

ircii has a bug in parsing CTCP UTC messages.

Its unknown if this could also be used for arbitrary code execution.

The Samba Team reports:

• CVE-2020-27840: An anonymous attacker can crash the Samba AD DC LDAP server by sending easily crafted DNs as part of a bind request. More serious heap corruption is likely also possible.
• CVE-2021-20277: User-controlled LDAP filter strings against the AD DC LDAP server may crash the LDAP server.

Niels Möller reports:

I've prepared a new bug-fix release of Nettle, a low-level cryptographics library, to fix a serious bug in the function to verify ECDSA signatures. Implications include an assertion failure, which could be used for denial-of-service, when verifying signatures on the secp_224r1 and secp521_r1 curves.

Even when no assert is triggered in ecdsa_verify, ECC point multiplication may get invalid intermediate values as input, and produce incorrect results. [...] It appears difficult to construct an alleged signature that makes the function misbehave in such a way that an invalid signature is accepted as valid, but such attacks can't be ruled out without further analysis.

The Apache SpamAssassin project reports:

Apache SpamAssassin 3.4.5 was recently released [1], and fixes an issue of security note where malicious rule configuration (.cf) files can be configured to run system commands.

In Apache SpamAssassin before 3.4.5, exploits can be injected in a number of scenarios. In addition to upgrading to SA 3.4.5, users should only use update channels or 3rd party .cf files from trusted places.

The Gitea Team reports for release 1.13.6:

• Fix bug on avatar middleware
• Fix another clusterfuzz identified issue

The Gitea Team reports for release 1.13.5:

• Update to goldmark 1.3.3

Gigtlab reports:

Remote code execution via unsafe user-controlled markdown rendering options

Simon Kelley reports:

[In configurations where the forwarding server address contains an @ character for specifying a sending interface or source address, the] random source port behavior was disabled, making cache poisoning attacks possible.

This only affects configurations of the form server=1.1.1.1@em0 or server=1.1.1.1@192.0.2.1, i. e. those that specify an interface to send through, or an IP address to send from, or use together with NetworkManager.

minio developer report:

This is a security issue because it enables MITM modification of request bodies that are meant to have integrity guaranteed by chunk signatures.

In a PUT request using aws-chunked encoding, MinIO ordinarily verifies signatures at the end of a chunk. This check can be skipped if the client sends a false chunk size that is much greater than the actual data sent: the server accepts and completes the request without ever reaching the end of the chunk + thereby without ever checking the chunk signature.

Chrome Releases reports:

This release includes 5 security fixes, including:

• [1167357] High CVE-2021-21191: Use after free in WebRTC. Reported by raven (@raid_akame) on 2021-01-15
• [1181387] High CVE-2021-21192: Heap buffer overflow in tab groups. Reported by Abdulrahman Alqabandi, Microsoft Browser Vulnerability Research on 2021-02-23
• [1186287] High CVE-2021-21193: Use after free in Blink. Reported by Anonymous on 2021-03-09

OpenBSD reports:

A TLS client using session resumption may cause a use-after-free.

Phillip Lougher reports:

Integer overflow in the read_fragment_table_4 function in unsquash-4.c in Squashfs and sasquatch allows remote attackers to cause a denial of service (application crash) via a crafted input, which triggers a stack-based buffer overflow.

Mantis 2.24.4 release reports:

Security and maintenance release, addressing 6 CVEs:

• 0027726: CVE-2020-29603: disclosure of private project name
• 0027727: CVE-2020-29605: disclosure of private issue summary
• 0027728: CVE-2020-29604: full disclosure of private issue contents, including bugnotes and attachments
• 0027361: Private category can be access/used by a non member of a private project (IDOR)
• 0027779: CVE-2020-35571: XSS in helper_ensure_confirmed() calls
• 0026794: User Account - Takeover
• 0027363: Fixed in version can be changed to a version that doesn't exist
• 0027350: When updating an issue, a Viewer user can be set as Reporter
• 0027370: CVE-2020-35849: Revisions allow viewing private bugnotes id and summary
• 0027495: CVE-2020-28413: SQL injection in the parameter "access" on the mc_project_get_users function throught the API SOAP.
• 0027444: Printing unsanitized user input in install.php

The Go project reports:

The Decode, DecodeElement, and Skip methods of an xml.Decoder provided by xml.NewTokenDecoder may enter an infinite loop when operating on a custom xml.TokenReader which returns an EOF in the middle of an open XML element.

The Reader.Open API, new in Go 1.16, will panic when used on a ZIP archive containing files that start with "../".

Node.js reports:

HTTP2 'unknownProtocol' cause Denial of Service by resource exhaustion (Critical) (CVE-2021-22883)

Affected Node.js versions are vulnerable to denial of service attacks when too many connection attempts with an 'unknownProtocol' are established. This leads to a leak of file descriptors. If a file descriptor limit is configured on the system, then the server is unable to accept new connections and prevent the process also from opening, e.g. a file. If no file descriptor limit is configured, then this lead to an excessive memory usage and cause the system to run out of memory.

DNS rebinding in --inspect (CVE-2021-22884)

Affected Node.js versions are vulnerable to a DNS rebinding attack when the whitelist includes "localhost6". When "localhost6" is not present in /etc/hosts, it is just an ordinary domain that is resolved via DNS, i.e., over network. If the attacker controls the victim's DNS server or can spoof its responses, the DNS rebinding protection can be bypassed by using the "localhost6" domain. As long as the attacker uses the "localhost6" domain, they can still apply the attack described in CVE-2018-7160.

OpenSSL - Integer overflow in CipherUpdate (CVE-2021-23840)

This is a vulnerability in OpenSSL which may be exploited through Node.js. You can read more about it in https://www.openssl.org/news/secadv/20210216.txt

Gitlab reports:

JWT token leak via Workhorse

Stored XSS in wiki pages

Group Maintainers are able to use the Group CI/CD Variables API

Insecure storage of GitLab session keys

The Asterisk project reports:

When Asterisk sends a re-invite initiating T.38 faxing and the endpoint responds with a m=image line and zero port, a crash will occur in Asterisk. This is a reoccurrence of AST-2019-004.

Chrome Releases reports:

This release includes 47 security fixes, including the below. Google is aware of reports that an exploit for CVE-2021-21166 exists in the wild. Please see URL for details.

JasPer Releases:

- Fix memory-related bugs in the JPEG-2000 codec resulting from attempting to decode invalid code streams. (#264, #265)

This fix is associated with CVE-2021-26926 and CVE-2021-26927.

- Fix wrong return value under some compilers (#260)

- Fix CVE-2021-3272 heap buffer overflow in jp2_decode (#259)

SaltStack reports multiple security vulnerabilities in Salt

• CVE-2021-3197: The Salt-API.s SSH client is vulnerable to a shell injection by including ProxyCommand in an argument, or via ssh_options provided in an API request.
• CVE-2021-25281: The Salt-API does not have eAuth credentials for the wheel_async client.
• CVE-2021-25282: The salt.wheel.pillar_roots.write method is vulnerable to directory traversal.
• CVE-2021-25283: The jinja renderer does not protect against server-side template injection attacks.
• CVE-2021-25284: webutils write passwords in cleartext to /var/log/salt/minion
• CVE-2021-3148: command injection in salt.utils.thin.gen_thin()
• CVE-2020-35662: Several places where Salt was not verifying the SSL cert by default.
• CVE-2021-3144: eauth Token can be used once after expiration.
• CVE-2020-28972: Code base not validating SSL/TLS certificate of the server, which might allow attackers to obtain sensitive information via a man-in-the-middle attack
• CVE-2020-28243: Local Privilege Escalation in the Minion.

vault developers report:

Limited Unauthenticated License Read: We addressed a security vulnerability that allowed for the unauthenticated reading of Vault licenses from DR Secondaries.

Problem Description:

Due to a race condition in the jail_remove(2) implementation, it may fail to kill some of the processes.

Impact:

A process running inside a jail can avoid being killed during jail termination. If a jail is subsequently started with the same root path, a lingering jailed process may be able to exploit the window during which a devfs filesystem is mounted but the jail's devfs ruleset has not been applied, to access device nodes which are ordinarily inaccessible. If the process is privileged, it may be able to escape the jail and gain full access to the system.

Problem Description:

Grant mapping operations often occur in batch hypercalls, where a number of operations are done in a single hypercall, the success or failure of each one reported to the backend driver, and the backend driver then loops over the results, performing follow-up actions based on the success or failure of each operation.

Unfortunately, when running in HVM/PVH mode, the FreeBSD backend drivers mishandle this: Some errors are ignored, effectively implying their success from the success of related batch elements. In other cases, errors resulting from one batch element lead to further batch elements not being inspected, and hence successful ones to not be possible to properly unmap upon error recovery.

Impact:

A malicious or buggy frontend driver may be able to cause resource leaks in the domain running the corresponding backend driver.

Problem Description:

A regression in the login.access(5) rule processor has the effect of causing rules to fail to match even when they should not. This means that rules denying access may be ignored.

Impact:

The configuration in login.access(5) may not be applied, permitting login access to users even when the system is configured to deny it.

Problem Description:

When a process, such as jexec(8) or killall(1), calls jail_attach(2) to enter a jail, the jailed root can attach to it using ptrace(2) before the current working directory is changed.

Impact:

A process with superuser privileges running inside a jail could change the root directory outside of the jail, thereby gaining full read and writing access to all files and directories in the system.

Redis Development team reports:

Redis 4.0 or newer uses a configurable limit for the maximum supported bulk input size. By default, it is 512MB which is a safe value for all platforms. If the limit is significantly increased, receiving a large request from a client may trigger several integer overflow scenarios, which would result with buffer overflow and heap corruption.

Jon Siwek of Corelight reports:

Fix ASCII Input reader's treatment of input files containing null-bytes. An input file containing null-bytes could lead to a buffer-over-read, crash Zeek, and be exploited to cause Denial of Service.

Redland Issue Tracker reports:

due to an out of bounds array access in raptor_xml_writer_start_element_common.

Jenkins Security Advisory:

Description

(high) SECURITY-2195 / CVE-2021-22112

Privilege escalation vulnerability in bundled Spring Security library

The Asterisk project reports:

Given a scenario where an outgoing call is placed from Asterisk to a remote SIP server it is possible for a crash to occur.

The Asterisk project reports:

An unauthenticated remote attacker could replay SRTP packets which could cause an Asterisk instance configured without strict RTP validation to tear down calls prematurely.

The Asterisk project reports:

If a registered user is tricked into dialing a malicious number that sends lots of 181 responses to Asterisk, each one will cause a 181 to be sent back to the original caller with an increasing number of entries in the "Supported" header. Eventually the number of entries in the header exceeds the size of the entry array and causes a crash.

The Asterisk project reports:

Due to a signedness comparison mismatch, an authenticated WebRTC client could cause a stack overflow and Asterisk crash by sending multiple hold/unhold requests in quick succession.

The Asterisk project reports:

When re-negotiating for T.38 if the initial remote response was delayed just enough Asterisk would send both audio and T.38 in the SDP. If this happened, and the remote responded with a declined T.38 stream then Asterisk would crash.

Chrome Releases reports:

This release contains 10 security fixes, including:

• [1138143] High CVE-2021-21149: Stack overflow in Data Transfer. Reported by Ryoya Tsukasaki on 2020-10-14
• [1172192] High CVE-2021-21150: Use after free in Downloads. Reported by Woojin Oh(@pwn_expoit) of STEALIEN on 2021-01-29
• [1165624] High CVE-2021-21151: Use after free in Payments. Reported by Khalil Zhani on 2021-01-12
• [1166504] High CVE-2021-21152: Heap buffer overflow in Media. Reported by Anonymous on 2021-01-14
• [1155974] High CVE-2021-21153: Stack overflow in GPU Process. Reported by Jan Ruge of ERNW GmbH on 2020-12-06
• [1173269] High CVE-2021-21154: Heap buffer overflow in Tab Strip. Reported by Abdulrahman Alqabandi, Microsoft Browser Vulnerability Research on 2021-02-01
• [1175500] High CVE-2021-21155: Heap buffer overflow in Tab Strip. Reported by Khalil Zhani on 2021-02-07
• [1177341] High CVE-2021-21156: Heap buffer overflow in V8. Reported by Sergei Glazunov of Google Project Zero on 2021-02-11
• [1170657] Medium CVE-2021-21157: Use after free in Web Sockets. Reported by Anonymous on 2021-01-26

Ruby on Rails blog:

Rails version 5.2.4.5, 6.0.3.5 and 6.1.2.1 have been released! Those version are security releases and addresses two issues:

CVE-2021-22880: Possible DoS Vulnerability in Active Record PostgreSQL adapter.

CVE-2021-22881: Possible Open Redirect in Host Authorization Middleware.

Gitlab reports:

Improper Certificate Validation for Fortinet OTP

Denial of Service Attack on gitlab-shell

Resource exhaustion due to pending jobs

Confidential issue titles were exposed

Improper access control allowed demoted project members to access authored merge requests

Improper access control allowed unauthorized users to access analytic pages

Unauthenticated CI lint API may lead to information disclosure and SSRF

Prometheus integration in Gitlab may lead to SSRF

SO-AND-SO reports:

In OAuth2 Proxy before version 7.0.0, for users that use the whitelist domain feature, a domain that ended in a similar way to the intended domain could have been allowed as a redirect.

Cary Phillips reports:

Patch release with various bug/sanitizer/security fixes, primarily related to reading corrupted input files[...].

Subversion project reports:

Subversion's mod_authz_svn module will crash if the server is using in-repository authz rules with the AuthzSVNReposRelativeAccessFile option and a client sends a request for a non-existing repository URL.

Sympa community reports:

Unauthorised full access via SOAP API due to illegal cookie

The Gitea Team reports for release 1.13.3:

• Turn default hash password algorithm back to pbkdf2 from argon2 until we find a better one

The Gitea Team reports for release 1.13.4:

• Fix issue popups

The Gitea Team reports for release 1.13.2:

• Prevent panic on fuzzer provided string
• Add secure/httpOnly attributes to the lang cookie

Chrome Releases reports:

[1170176] High CVE-2021-21148: Heap buffer overflow in V8. Reported by Mattias Buelens on 2021-01-24. Google is aware of reports that an exploit for CVE-2021-21148 exists in the wild.

Chrome Releases reports:

This update include 6 security fixes:

• 1169317] Critical CVE-2021-21142: Use after free in Payments. Reported by Khalil Zhani on 2021-01-21
• [1163504] High CVE-2021-21143: Heap buffer overflow in Extensions. Reported by Allen Parker and Alex Morgan of MU on 2021-01-06
• [1163845] High CVE-2021-21144: Heap buffer overflow in Tab Groups. Reported by Leecraso and Guang Gong of 360 Alpha Lab on 2021-01-07
• [1154965] High CVE-2021-21145: Use after free in Fonts. Reported by Anonymous on 2020-12-03
• [1161705] High CVE-2021-21146: Use after free in Navigation. Reported by Alison Huffman and Choongwoo Han of Microsoft Browser Vulnerability Research on 2020-12-24
• [1162942] Medium CVE-2021-21147: Inappropriate implementation in Skia. Reported by Roman Starkov on 2021-01-04

Gitlab reports:

Stored XSS in merge request

Stored XSS in epic's pages

Sensitive GraphQL variables exposed in structured log

Guest user can see tag names in private projects

Information disclosure via error message

DNS rebinding protection bypass

Validate existence of private project

Minio developers report:

Thanks to @phith0n from our community upon a code review, discovered an SSRF (Server Side Request Forgery) in our Browser API implementation. We have not observed this report/attack in the wild or reported elsewhere in the community at large.

All users are advised to upgrade ASAP.

The target application may have functionality for importing data from a URL, publishing data to a URL, or otherwise reading data from a URL that can be tampered with. The attacker modifies the calls to this functionality by supplying a completely different URL or by manipulating how URLs are built (path traversal etc.).

In a Server-Side Request Forgery (SSRF) attack, the attacker can abuse functionality on the server to read or update internal resources. The attacker can supply or modify a URL which the code running on the server will read or submit data, and by carefully selecting the URLs, the attacker may be able to read server configuration such as AWS metadata, connect to internal services like HTTP enabled databases, or perform post requests towards internal services which are not intended to be exposed.

Problem Description:

Some OSes (including Linux, FreeBSD, and NetBSD) are processing watch events using a single thread. If the events are received faster than the thread is able to handle, they will get queued.

As the queue is unbound, a guest may be able to trigger a OOM in the backend.

Problem Description:

Several file systems were not properly initializing the d_off field of the dirent structures returned by VOP_READDIR. In particular, tmpfs(5), smbfs(5), autofs(5) and mqueuefs(5) were failing to do so. As a result, eight uninitialized kernel stack bytes may be leaked to userspace by these file systems. This problem is not present in FreeBSD 11.

Additionally, msdosfs(5) was failing to zero-fill a pair of padding fields in the dirent structure, resulting in a leak of three uninitialized bytes.

Impact:

Kernel stack disclosures may leak sensitive information which could be used to compromise the security of the system.

The libpng project reports:

pngcheck versions 3.0.0 and earlier have a pair of buffer-overrun bugs related to the sPLT and PPLT chunks (the latter is a MNG-only chunk, but it gets noticed even in PNG files if the -s option is used). Both bugs are fixed in version 3.0.1, released on 24 January 2021. Again, while all known vulnerabilities are fixed in this version, the code is quite crufty, so it would be safest to assume there are still some problems hidden in there. As always, use at your own risk.

Jenkins Security Advisory:

Description

(Medium) SECURITY-2197 / CVE-2021-21615

Arbitrary file read vulnerability in workspace browsers

Todd C. Miller reports:

When invoked as sudoedit, the same set of command line options are now accepted as for sudo -e. The -H and -P options are now rejected for sudoedit and sudo -e which matches the sudo 1.7 behavior. This is part of the fix for CVE-2021-3156.

Fixed a potential buffer overflow when unescaping backslashes in the command's arguments. Normally, sudo escapes special characters when running a command via a shell (sudo -s or sudo -i). However, it was also possible to run sudoedit with the -s or -i flags in which case no escaping had actually been done, making a buffer overflow possible. This fixes CVE-2021-3156.

pysaml2 Releases:

Fix processing of invalid SAML XML documents - CVE-2021-21238

Fix unspecified xmlsec1 key-type preference - CVE-2021-21239

Oracle reports:

This Critical Patch Update contains 34 new security patches for Oracle MySQL Server and 4 for MySQL Client.

The highest CVSS v3.1 Base Score of vulnerabilities affecting Oracle MySQL is 6.8.

Tavis Ormandy reports:

rfc822.c in Mutt through 2.0.4 allows remote attackers to cause a denial of service (mailbox unavailability) by sending email messages with sequences of semicolon characters in RFC822 address fields (aka terminators of empty groups). A small email message from the attacker can cause large memory consumption, and the victim may then be unable to see email messages from other persons.

Nokogiri reports:

In Nokogiri versions <= 1.11.0.rc3, XML Schemas parsed by Nokogiri::XML::Schema were trusted by default, allowing external resources to be accessed over the network, potentially enabling XXE or SSRF attacks.

Michal Dardas from LogicalTrust reports:

The server in Chocolate Doom 3.0.0 and Crispy Doom 5.8.0 doesn't validate the user-controlled num_players value, leading to a buffer overflow. A malicious user can overwrite the server's stack.

Chrome Releases reports:

This release contains 36 security fixes, including:

• [1137179] Critical CVE-2021-21117: Insufficient policy enforcement in Cryptohome. Reported by Rory McNamara on 2020-10-10
• [1161357] High CVE-2021-21118: Insufficient data validation in V8. Reported by Tyler Nighswander (@tylerni7) of Theori on 2020-12-23
• [1160534] High CVE-2021-21119: Use after free in Media. Reported by Anonymous on 2020-12-20
• [1160602] High CVE-2021-21120: Use after free in WebSQL. Reported by Nan Wang(@eternalsakura13) and Guang Gong of 360 Alpha Lab on 2020-12-21
• [1161143] High CVE-2021-21121: Use after free in Omnibox. Reported by Leecraso and Guang Gong of 360 Alpha Lab on 2020-12-22
• [1162131] High CVE-2021-21122: Use after free in Blink. Reported by Renata Hodovan on 2020-12-28
• [1137247] High CVE-2021-21123: Insufficient data validation in File System API. Reported by Maciej Pulikowski on 2020-10-11
• [1131346] High CVE-2021-21124: Potential user after free in Speech Recognizer. Reported by Chaoyang Ding(@V4kst1z) from Codesafe Team of Legendsec at Qi'anxin Group on 2020-09-23
• [1152327] High CVE-2021-21125: Insufficient policy enforcement in File System API. Reported by Ron Masas (Imperva) on 2020-11-24
• [1163228] High CVE-2020-16044: Use after free in WebRTC. Reported by Ned Williamson of Project Zero on 2021-01-05
• [1108126] Medium CVE-2021-21126: Insufficient policy enforcement in extensions. Reported by David Erceg on 2020-07-22
• [1115590] Medium CVE-2021-21127: Insufficient policy enforcement in extensions. Reported by Jasminder Pal Singh, Web Services Point WSP, Kotkapura on 2020-08-12
• [1138877] Medium CVE-2021-21128: Heap buffer overflow in Blink. Reported by Liang Dong on 2020-10-15
• [1140403] Medium CVE-2021-21129: Insufficient policy enforcement in File System API. Reported by Maciej Pulikowski on 2020-10-20
• [1140410] Medium CVE-2021-21130: Insufficient policy enforcement in File System API. Reported by Maciej Pulikowski on 2020-10-20
• [1140417] Medium CVE-2021-21131: Insufficient policy enforcement in File System API. Reported by Maciej Pulikowski on 2020-10-20
• [1128206] Medium CVE-2021-21132: Inappropriate implementation in DevTools. Reported by David Erceg on 2020-09-15
• [1157743] Medium CVE-2021-21133: Insufficient policy enforcement in Downloads. Reported by wester0x01 (https://twitter.com/wester0x01) on 2020-12-11
• [1157800] Medium CVE-2021-21134: Incorrect security UI in Page Info. Reported by wester0x01 (https://twitter.com/wester0x01) on 2020-12-11
• [1157818] Medium CVE-2021-21135: Inappropriate implementation in Performance API. Reported by ndevtk on 2020-12-11
• [1038002] Low CVE-2021-21136: Insufficient policy enforcement in WebView. Reported by Shiv Sahni, Movnavinothan V and Imdad Mohammed on 2019-12-27
• [1093791] Low CVE-2021-21137: Inappropriate implementation in DevTools. Reported by bobblybear on 2020-06-11
• [1122487] Low CVE-2021-21138: Use after free in DevTools. Reported by Weipeng Jiang (@Krace) from Codesafe Team of Legendsec at Qi'anxin Group on 2020-08-27
• [1136327] Low CVE-2021-21140: Uninitialized Use in USB. Reported by David Manouchehri on 2020-10-08
• [1140435] Low CVE-2021-21141: Insufficient policy enforcement in File System API. Reported by Maciej Pulikowski on 2020-10-20

Simon Kelley reports:

There are broadly two sets of problems. The first is subtle errors in dnsmasq's protections against the chronic weakness of the DNS protocol to cache-poisoning attacks; the Birthday attack, Kaminsky, etc.[...]

the second set of errors is a good old fashioned buffer overflow in dnsmasq's DNSSEC code. If DNSSEC validation is enabled, an installation is at risk.

The Go project reports:

The go command may execute arbitrary code at build time when cgo is in use on Windows. This may occur when running "go get", or any other command that builds code. Only users who build untrusted code (and don't execute it) are affected. In addition to Windows users, this can also affect Unix users who have "." listed explicitly in their PATH and are running "go get" or build commands outside of a module or with module mode disabled.

The P224() Curve implementation can in rare circumstances generate incorrect outputs, including returning invalid points from ScalarMult. The crypto/x509 and golang.org/x/crypto/ocsp (but not crypto/tls) packages support P-224 ECDSA keys, but they are not supported by publicly trusted certificate authorities. No other standard library or golang.org/x/crypto package supports or uses the P-224 curve.

cloud-init reports:

cloud-init release 20.4.1 is now available. This is a hotfix release, that contains a single patch to address a security issue in cloud-init 20.4.

Briefly, for users who provide more than one unique SSH key to cloud-init and have a shared AuthorizedKeysFile configured in sshd_config, cloud-init 20.4 started writing all of these keys to such a file, granting all such keys SSH access as root.

It's worth restating this implication: if you are using the default AuthorizedKeysFile setting in /etc/ssh/sshd_config, as most will be, then you are _not_ affected by this issue.

MoinMoin reports:

• Security fix for CVE-2020-25074: fix remote code execution via cache action

• Security fix for CVE-2020-15275: fix malicious SVG attachment causing stored XSS vulnerability

SO-AND-SO reports:

A memory corruption issue was found in Artifex Ghostscript 9.50 and 9.52. Use of a non-standard PostScript operator can allow overriding of file access controls. The 'rsearch' calculation for the 'post' size resulted in a size that was too large, and could underflow to max uint32_t. This was fixed in commit 5d499272b95a6b890a1397e11d20937de000d31b.

Node.js reports:

use-after-free in TLSWrap (High) (CVE-2020-8265)

Affected Node.js versions are vulnerable to a use-after-free bug in its TLS implementation. When writing to a TLS enabled socket, node::StreamBase::Write calls node::TLSWrap::DoWrite with a freshly allocated WriteWrap object as first argument. If the DoWrite method does not return an error, this object is passed back to the caller as part of a StreamWriteResult structure. This may be exploited to corrupt memory leading to a Denial of Service or potentially other exploits.

HTTP Request Smuggling in nodejs (Low) (CVE-2020-8287)

Affected versions of Node.js allow two copies of a header field in a http request. For example, two Transfer-Encoding header fields. In this case Node.js identifies the first header field and ignores the second. This can lead to HTTP Request Smuggling.

OpenSSL - EDIPARTYNAME NULL pointer de-reference (CVE-2020-1971)

iThis is a vulnerability in OpenSSL which may be exploited through Node.js. You can read more about it in https://www.openssl.org/news/secadv/20201208.txt.

SO-AND-SO reports:

Ability to steal a user's API access token through GitLab Pages

The wavpack project reports:

src/pack_utils.c - issue #91: fix integer overflows resulting in buffer overruns (CVE-2020-35738) - sanitize configuration parameters better (improves clarity and aids debugging)

Jenkins Security Advisory:

Description

(Medium) SECURITY-1452 / CVE-2021-21602

Arbitrary file read vulnerability in workspace browsers

(High) SECURITY-1889 / CVE-2021-21603

XSS vulnerability in notification bar

(High) SECURITY-1923 / CVE-2021-21604

Improper handling of REST API XML deserialization errors

(High) SECURITY-2021 / CVE-2021-21605

Path traversal vulnerability in agent names

(Medium) SECURITY-2023 / CVE-2021-21606

Arbitrary file existence check in file fingerprints

(Medium) SECURITY-2025 / CVE-2021-21607

Excessive memory allocation in graph URLs leads to denial of service

(High) SECURITY-2035 / CVE-2021-21608

Stored XSS vulnerability in button labels

(Low) SECURITY-2047 / CVE-2021-21609

Missing permission check for paths with specific prefix

(High) SECURITY-2153 / CVE-2021-21610

Reflected XSS vulnerability in markup formatter preview

(High) SECURITY-2171 / CVE-2021-21611

Stored XSS vulnerability on new item page

phpmyfaq developers report:

phpMyFAQ does not implement sufficient checks to avoid XSS injection for displaying tags.

Todd C. Miller reports:

A potential information leak in sudoedit that could be used to test for the existence of directories not normally accessible to the user in certain circumstances. When creating a new file, sudoedit checks to make sure the parent directory of the new file exists before running the editor. However, a race condition exists if the invoking user can replace (or create) the parent directory. If a symbolic link is created in place of the parent directory, sudoedit will run the editor as long as the target of the link exists.If the target of the link does not exist, an error message will be displayed. The race condition can be used to test for the existence of an arbitrary directory. However, it _cannot_ be used to write to an arbitrary location.

CairoSVG security advisories:

When processing SVG files, the python package CairoSVG uses two regular expressions which are vulnerable to Regular Expression Denial of Service (REDoS).

If an attacker provides a malicious SVG, it can make cairosvg get stuck processing the file for a very long time.

Gitlab reports:

Ability to steal a user's API access token through GitLab Pages

Prometheus denial of service via HTTP request with custom method

Unauthorized user is able to access private repository information under specific conditions

Regular expression denial of service in NuGet API

Regular expression denial of service in package uploads

Update curl dependency

CVE-2019-3881 mitigation

Chrome Releases reports:

This release includes 16 security fixes, including:

• [1148749] High CVE-2021-21106: Use after free in autofill. Reported by Weipeng Jiang (@Krace) from Codesafe Team of Legendsec at Qi'anxin Group on 2020-11-13
• [1153595] High CVE-2021-21107: Use after free in drag and drop. Reported by Leecraso and Guang Gong of 360 Alpha Lab on 2020-11-30
• [1155426] High CVE-2021-21108: Use after free in media. Reported by Leecraso and Guang Gong of 360 Alpha Lab on 2020-12-04
• [1152334] High CVE-2021-21109: Use after free in payments. Reported by Rong Jian and Guang Gong of 360 Alpha Lab on 2020-11-24
• [1152451] High CVE-2021-21110: Use after free in safe browsing. Reported by Anonymous on 2020-11-24
• [1149125] High CVE-2021-21111: Insufficient policy enforcement in WebUI. Reported by Alesandro Ortiz on 2020-11-15
• [1151298] High CVE-2021-21112: Use after free in Blink. Reported by YoungJoo Lee(@ashuu_lee) of Raon Whitehat on 2020-11-20
• [1155178] High CVE-2021-21113: Heap buffer overflow in Skia. Reported by tsubmunu on 2020-12-03
• [1148309] High CVE-2020-16043: Insufficient data validation in networking. Reported by Samy Kamkar, Ben Seri at Armis, Gregory Vishnepolsky at Armis on 2020-11-12
• [1150065] High CVE-2021-21114: Use after free in audio. Reported by Man Yue Mo of GitHub Security Lab on 2020-11-17
• [1157790] High CVE-2020-15995: Out of bounds write in V8. Reported by Bohan Liu (@P4nda20371774) of Tencent Security Xuanwu Lab on 2020-12-11
• [1157814] High CVE-2021-21115: Use after free in safe browsing. Reported by Leecraso and Guang Gong of 360 Alpha Lab on 2020-12-11
• [1151069] Medium CVE-2021-21116: Heap buffer overflow in audio. Reported by Alison Huffman, Microsoft Browser Vulnerability Research on 2020-11-19

Aki Tuomi reports:

When imap hibernation is active, an attacker can cause Dovecot to discover file system directory structure and access other users' emails using specially crafted command. The attacker must have valid credentials to access the mail server.

Mail delivery / parsing crashed when the 10 000th MIME part was message/rfc822 (or if parent was multipart/digest). This happened due to earlier MIME parsing changes for CVE-2020-12100.

The InspIRCd development team reports:

The websocket module before v3.8.1 contains a double free vulnerability. When combined with a HTTP reverse proxy this vulnerability can be used by any user who is [GKZ]-lined to remotely crash an InspIRCd server.

The Gitea Team reports for release 1.13.1:

• Hide private participation in Orgs
• Fix escaping issue in diff

Intel reports:

Intel CPUs suffer Special Register Buffer Data Sampling vulnerability

The Asterisk project reports:

AST-2020-003: A crash can occur in Asterisk when a SIP message is received that has a History-Info header, which contains a tel-uri.

AST-2020-004: A crash can occur in Asterisk when a SIP 181 response is received that has a Diversion header, which contains a tel-uri.

PowerDNS developers report:

A remote, unauthenticated attacker can trigger a race condition leading to a crash, or possibly arbitrary code execution, by sending crafted queries with a GSS-TSIG signature.

A remote, unauthenticated attacker can cause a denial of service by sending crafted queries with a GSS-TSIG signature.

A remote, unauthenticated attacker might be able to cause a double-free, leading to a crash or possibly arbitrary code execution by sending crafted queries with a GSS-TSIG signature.

postsrsd developer reports:

PostSRSd could be tricked into consuming a lot of CPU time with an SRS address that has an excessively long time stamp tag.

Vault developers report:

Vault allowed enumeration of users via the LDAP auth method. This vulnerability, was fixed in Vault 1.6.1 and 1.5.6.

An external party reported that they were able to enumerate LDAP users via error messages returned by Vault’s LDAP auth method

The OpenSSL project reports:

EDIPARTYNAME NULL pointer de-reference (High)

The X.509 GeneralName type is a generic type for representing different types of names. One of those name types is known as EDIPartyName. OpenSSL provides a function GENERAL_NAME_cmp which compares different instances of a GENERAL_NAME to see if they are equal or not. This function behaves incorrectly when both GENERAL_NAMEs contain an EDIPARTYNAME. A NULL pointer dereference and a crash may occur leading to a possible denial of service attack.

JasPer NEWS:

Fix CVE-2020-27828, heap-overflow in cp_create() in jpc_enc.c.

Matrix developers reports:

A malicious or poorly-implemented homeserver can inject malformed events into a room by specifying a different room id in the path of a /send_join, /send_leave, /invite or /exchange_third_party_invite request. This can lead to a denial of service in which future events will not be correctly sent to other servers over federation. This affects any server which accepts federation requests from untrusted servers.

NLNetLabs reports:

Unbound and NSD when writing the PID file would not check if an existing file was a symlink. This could allow for a local symlink \ attack if an attacker has access to the user Unbound/NSD runs as.

The LibreSSL project reports:

Malformed ASN.1 in a certificate revocation list or a timestamp response token can lead to a NULL pointer dereference.

The p11-glue project reports:

CVE-2020-29363: Out-of-bounds write in p11_rpc_buffer_get_byte_array_value function

A heap-based buffer overflow has been discovered in the RPC protocol used by p11-kit server/remote commands and the client library. When the remote entity supplies a serialized byte array in a CK_ATTRIBUTE, the receiving entity may not allocate sufficient length for the buffer to store the deserialized value.

CVE-2020-29362: Out-of-bounds read in p11_rpc_buffer_get_byte_array function

A heap-based buffer over-read has been discovered in the RPC protocol used by thep11-kit server/remote commands and the client library. When the remote entity supplies a byte array through a serialized PKCS#11 function call, the receiving entity may allow the reading of up to 4 bytes of memory past the heap allocation.

CVE-2020-29361: Integer overflow when allocating memory for arrays of attributes and object identifiers

Multiple integer overflows have been discovered in the array allocations in the p11-kit library and the p11-kit list command, where overflow checks are missing before calling realloc or calloc.

The cURL project reports:

Trusting FTP PASV responses (CVE-2020-8284)

FTP wildcard stack overflow (CVE-2020-8285)

Inferior OCSP verification (CVE-2020-8286)

Gitlab reports:

XSS in Zoom Meeting URL

Limited Information Disclosure in Private Profile

User email exposed via GraphQL endpoint

Group and project membership potentially exposed via GraphQL

Search terms logged in search parameter in rails logs

Un-authorised access to feature flag user list

A specific query on the explore page causes statement timeouts

Exposure of starred projects on private user profiles

Uncontrolled Resource Consumption in any Markdown field using Mermaid

Former group members able to view updates to confidential epics

Update GraphicsMagick dependency

Update GnuPG dependency

Update libxml dependency

Hashicorp reports:

Increase the permissions to read from the /connect/ca/configuration endpoint to operator:write. Previously Connect CA configuration, including the private key, set via this endpoint could be read back by an operator with operator:read privileges.

Chrome Releases reports:

This release contains 8 security fixes, including:

• [1142331] High CVE-2020-16037: Use after free in clipboard. Reported by Ryoya Tsukasaki on 2020-10-26
• [1138683] High CVE-2020-16038: Use after free in media. Reported by Khalil Zhani on 2020-10-14
• [1149177] High CVE-2020-16039: Use after free in extensions. Reported by Anonymous on 2020-11-15
• [1150649] High CVE-2020-16040: Insufficient data validation in V8. Reported by Lucas Pinheiro, Microsoft Browser Vulnerability Research on 2020-11-19
• [1151865] Medium CVE-2020-16041: Out of bounds read in networking. Reported by Sergei Glazunov and Mark Brand of Google Project Zero on 2020-11-23
• [1151890] Medium CVE-2020-16042: Uninitialized Use in V8. Reported by André Bargull on 2020-11-2

The Gitea Team reports for release 1.13.0:

• Add Allow-/Block-List for Migrate and Mirrors
• Prevent git operations for inactive users
• Disallow urlencoded new lines in git protocol paths if there is a port
• Mitigate Security vulnerability in the git hook feature
• Disable DSA ssh keys by default
• Set TLS minimum version to 1.2
• Use argon as default password hash algorithm
• Escape failed highlighted files

Problem Description:

When an ICMPv6 error message is received, the FreeBSD ICMPv6 stack may extract information from the message to hand to upper-layer protocols. As a part of this operation, it may parse IPv6 header options from a packet embedded in the ICMPv6 message.

The handler for a routing option caches a pointer into the packet buffer holding the ICMPv6 message. However, when processing subsequent options the packet buffer may be freed, rendering the cached pointer invalid. The network stack may later dereference the pointer, potentially triggering a use-after-free.

Impact:

A remote host may be able to trigger a read of freed kernel memory. This may trigger a kernel panic if the address had been unmapped.

Problem Description:

Two bugs exist in rtsold(8)'s RDNSS and DNSSL option handling. First, rtsold(8) failed to perform sufficient bounds checking on the extent of the option. In particular, it does not verify that the option does not extend past the end of the received packet before processing its contents. The kernel currently ignores such malformed packets but still passes them to userspace programs.

Second, when processing a DNSSL option, rtsold(8) decodes domain name labels per an encoding specified in RFC 1035 in which the first octet of each label contains the label's length. rtsold(8) did not validate label lengths correctly and could overflow the destination buffer.

Impact:

It is believed that these bugs could be exploited to gain remote code execution within the rtsold(8) daemon, which runs as root. Note that rtsold(8) only processes messages received from hosts attached to the same physical link as the interface(s) on which rtsold(8) is listening.

In FreeBSD 12.2 rtsold(8) runs in a Capsicum sandbox, limiting the scope of a compromised rtsold(8) process.

The X.org project reports:

These issues can lead to privileges elevations for authorized clients on systems where the X server is running privileged.

Insufficient checks on the lengths of the XkbSetMap request can lead to out of bounds memory accesses in the X server.

Insufficient checks on input of the XkbSetDeviceInfo request can lead to a buffer overflow on the head in the X server.

The HashiCorp team reports:

• artifact: Fixed a bug where interpolation can be used in the artifact destination field to write artifact payloads outside the allocation directory.
• template: Fixed a bug where interpolation can be used in the template source and destination fields to read or write files outside the allocation directory even when disable_file_sandbox was set to false (the default).
• template: Fixed a bug where the disable_file_sandbox configuration was only respected for the template file function and not the template source and destination fields.

The Gitea Team reports for release 1.12.6:

• Prevent git operations for inactive users
• Disallow urlencoded new lines in git protocol paths if there is a port

Node.js reports:

Updates are now available for v12.x, v14.x and v15.x Node.js release lines for the following issues.

Denial of Service through DNS request (CVE-2020-8277)

A Node.js application that allows an attacker to trigger a DNS request for a host of their choice could trigger a Denial of service by getting the application to resolve a DNS record with a larger number of responses.

Kevin J. McCarthy reports:

Mutt had incorrect error handling when initially connecting to an IMAP server, which could result in an attempt to authenticate without enabling TLS.

Mantis 2.24.3 release reports:

This release fixes 3 security issues:

• 0027039: CVE-2020-25781: Access to private bug note attachments
• 0027275: CVE-2020-25288: HTML Injection on bug_update_page.php
• 0027304: CVE-2020-25830: HTML Injection in bug_actiongroup_page.php

The X.org project reports:

There is an integer overflow and a double free vulnerability in the way LibX11 handles locales. The integer overflow is a necessary precursor to the double free.

SaltStack reports multiple security vulnerabilities in Salt 3002:

• CVE-2020-16846: Prevent shell injections in netapi ssh client.
• CVE-2020-17490: Prevent creating world readable private keys with the tls execution module.
• CVE-2020-25592: Properly validate eauth credentials and tokens along with their ACLs. Prior to this change eauth was not properly validated when calling Salt ssh via the salt-api. Any value for 'eauth' or 'token' would allow a user to bypass authentication and make calls to Salt ssh.

The Go project reports:

A number of math/big.Int methods (Div, Exp, DivMod, Quo, Rem, QuoRem, Mod, ModInverse, ModSqrt, Jacobi, and GCD) can panic when provided crafted large inputs. For the panic to happen, the divisor or modulo argument must be larger than 3168 bits (on 32-bit architectures) or 6336 bits (on 64-bit architectures). Multiple math/big.Rat methods are similarly affected.

The go command may execute arbitrary code at build time when cgo is in use. This may occur when running go get on a malicious package, or any other command that builds untrusted code. This can be caused by a malicious gcc flags specified via a #cgo directive.

The go command may execute arbitrary code at build time when cgo is in use. This may occur when running go get on a malicious package, or any other command that builds untrusted code. This can be caused by malicious unquoted symbol names.

The Apache Openofffice project reports:

CVE-2020-13958 Unrestricted actions leads to arbitrary code execution in crafted documents

Description

A vulnerability in Apache OpenOffice scripting events allows an attacker to construct documents containing hyperlinks pointing to an executable on the target users file system. These hyperlinks can be triggered unconditionally. In fixed versions no internal protocol may be called from the document event handler and other hyperlinks require a control-click.

Severity: Low

There are no known exploits of this vulnerability.

A proof-of-concept demonstration exists.

Thanks to the reporter for discovering this issue.

Acknowledgments

The Apache OpenOffice Security Team would like to thank Imre Rad for discovering and reporting this attack vector.

CVE MITRE reports:

raptor_xml_writer_start_element_common in raptor_xml_writer.c in Raptor RDF Syntax Library 2.0.15 miscalculates the maximum nspace declarations for the XML writer, leading to heap-based buffer overflows (sometimes seen in raptor_qname_format_as_xml).

Jupyter reports:

6.1.5 is a security release, fixing one vulnerability: Fix open redirect vulnerability GHSA-c7vm-f5p4-8fqh (CVE to be assigned)

Oracle reports:

This Critical Patch Update contains 48 new security patches for Oracle MySQL.

The highest CVSS v3.1 Base Score of vulnerabilities affecting Oracle MySQL is 8.

NOTE: MariaDB only contains CVE-2020-14812 CVE-2020-14765 CVE-2020-14776 and CVE-2020-14789

The Asterisk project reports:

If Asterisk is challenged on an outbound INVITE and the nonce is changed in each response, Asterisk will continually send INVITEs in a loop. This causes Asterisk to consume more and more memory since the transaction will never terminate (even if the call is hung up), ultimately leading to a restart or shutdown of Asterisk. Outbound authentication must be configured on the endpoint for this to occur.

The Asterisk project reports:

Upon receiving a new SIP Invite, Asterisk did not return the created dialog locked or referenced. This caused a gap between the creation of the dialog object, and its next use by the thread that created it. Depending upon some off nominal circumstances, and timing it was possible for another thread to free said dialog in this gap. Asterisk could then crash when the dialog object, or any of its dependent objects were de-referenced, or accessed next by the initial creation thread.

Chrome Releases reports:

This release contains 10 security fixes, including:

• [1138911] High CVE-2020-16004: Use after free in user interface. Reported by Leecraso and Guang Gong of 360 Alpha Lab working with 360 BugCloud on 2020-10-15
• [1139398] High CVE-2020-16005: Insufficient policy enforcement in ANGLE. Reported by Jaehun Jeong (@n3sk) of Theori on 2020-10-16
• [1133527] High CVE-2020-16006: Inappropriate implementation in V8. Reported by Bill Parks on 2020-09-29
• [1125018] High CVE-2020-16007: Insufficient data validation in installer. Reported by Abdelhamid Naceri (halov) on 2020-09-04
• [1134107] High CVE-2020-16008: Stack buffer overflow in WebRTC. Reported by Tolya Korniltsev on 2020-10-01
• [1143772] High CVE-2020-16009: Inappropriate implementation in V8. Reported by Clement Lecigne of Google's Threat Analysis Group and Samuel Groß of Google Project Zero on 2020-10-29
• [1144489] High CVE-2020-16011: Heap buffer overflow in UI on Windows. Reported by Sergei Glazunov of Google Project Zero on 2020-11-01

There are reports that an exploit for CVE-2020-16009 exists in the wild.

wordpress developers reports:

Ten security issues affect WordPress versions 5.5.1 and earlier. If you havent yet updated to 5.5, all WordPress versions since 3.7 have also been updated to fix the following security issues: -Props to Alex Concha of the WordPress Security Team for their work in hardening deserialization requests. -Props to David Binovec on a fix to disable spam embeds from disabled sites on a multisite network. -Thanks to Marc Montas from Sucuri for reporting an issue that could lead to XSS from global variables. -Thanks to Justin Tran who reported an issue surrounding privilege escalation in XML-RPC. He also found and disclosed an issue around privilege escalation around post commenting via XML-RPC. -Props to Omar Ganiev who reported a method where a DoS attack could lead to RCE. -Thanks to Karim El Ouerghemmi from RIPS who disclosed a method to store XSS in post slugs. -Thanks to Slavco for reporting, and confirmation from Karim El Ouerghemmi, a method to bypass protected meta that could lead to arbitrary file deletion.

Gitlab reports:

Path Traversal in LFS Upload

Path traversal allows saving packages in arbitrary location

Kubernetes agent API leaks private repos

Terraform state deletion API exposes object storage URL

Stored-XSS in error message of build-dependencies

Git credentials persisted on disk

Potential Denial of service via container registry

Info leak when group is transferred from private to public group

Limited File Disclosure Via Multipart Bypass

Unauthorized user is able to access scheduled pipeline variables and values

CSRF in runner administration page allows an attacker to pause/resume runners

Regex backtracking attack in path parsing of Advanced Search result

Bypass of required CODEOWNERS approval

SAST CiConfiguration information visible without permissions

Nicholas Marriott reports:

tmux has a stack overflow in CSI parsing.

The Samba Team reports:

• CVE-2020-14318: Missing handle permissions check in SMB1/2/3 ChangeNotify
• CVE-2020-14323: Unprivileged user can crash winbind
• CVE-2020-14383: An authenticated user can crash the DCE/RPC DNS with easily crafted records

cxsecurity.com reports:

A Denial of Service condition in Motion-Project Motion 3.2 through 4.3.1 allows remote unauthenticated users to cause a webu.c segmentation fault and kill the main process via a crafted HTTP request

MITRE Corporation reports:

In GLPI before 9.5.3, ajax/comments.php has an Insecure Direct Object Reference (IDOR) vulnerability that allows an attacker to read data from any database table (e.g., glpi_tickets, glpi_users, etc.).

The freetype project reports:

A heap buffer overflow has been found in the handling of embedded PNG bitmaps, introduced in FreeType version 2.6.

MITRE Corporation reports:

In GLPI before 9.5.3, ajax/getDropdownValue.php has an Insecure Direct Object Reference (IDOR) vulnerability that allows an attacker to read data from any itemType (e.g., Ticket, Users, etc.).

Chrome Releases reports:

This release includes 5 security fixes:

• [1125337] High CVE-2020-16000: Inappropriate implementation in Blink. Reported by amaebi_jp on 2020-09-06
• [1135018] High CVE-2020-16001: Use after free in media. Reported by Khalil Zhani on 2020-10-05
• [1137630] High CVE-2020-16002: Use after free in PDFium. Reported by Weipeng Jiang (@Krace) from Codesafe Team of Legendsec at Qi'anxin Group on 2020-10-13
• [1139963] High CVE-2020-15999: Heap buffer overflow in Freetype. Reported by Sergei Glazunov of Google Project Zero on 2020-10-19
• [1134960] Medium CVE-2020-16003: Use after free in printing. Reported by Khalil Zhani on 2020-10-04

The MariaDB project reports:

Details of this vulnerability have not yet been disclosed

Matrix developers reports:

The fallback authentication endpoint served via Synapse were vulnerable to cross-site scripting (XSS) attacks. The impact depends on the configuration of the domain that Synapse is deployed on, but may allow access to cookies and other browser data, CSRF vulnerabilities, and access to other resources served on the same domain or parent domains.

Drupal Security Team reports:

The Drupal AJAX API does not disable JSONP by default, which can lead to cross-site scripting.

PowerDNS Team reports:

CVE-2020-25829: An issue has been found in PowerDNS Recursor where a remote attacker can cause the cached records for a given name to be updated to the ‘Bogus’ DNSSEC validation state, instead of their actual DNSSEC ‘Secure’ state, via a DNS ANY query. This results in a denial of service for installations that always validate (dnssec=validate) and for clients requesting validation when on-demand validation is enabled (dnssec=process).

Adobe reports:

• This update resolves a NULL pointer dereference vulnerability that could lead to arbitrary code execution (CVE-2020-9746).

NIST reports:

• Heap-based buffer over-read in get_rgb_row() in rdppm.c via a malformed PPM input file.

libjpeg-turbo releases reports:

This release fixes the following security issue:

• Heap-based buffer over-read in get_rgb_row() in rdppm.c via a malformed PPM input file.

Ruby on Rails blog:

Rails version 6.0.3.4 has been released! This version is a security release and addresses one possible XSS attack vector in Actionable Exceptions.

Chrome releases reports:

This release contains 35 security fixes, including:

• [1127322] Critical CVE-2020-15967: Use after free in payments. Reported by Man Yue Mo of GitHub Security Lab on 2020-09-11
• [1126424] High CVE-2020-15968: Use after free in Blink. Reported by Anonymous on 2020-09-09
• [1124659] High CVE-2020-15969: Use after free in WebRTC. Reported by Anonymous on 2020-09-03
• [1108299] High CVE-2020-15970: Use after free in NFC. Reported by Man Yue Mo of GitHub Security Lab on 2020-07-22
• [1114062] High CVE-2020-15971: Use after free in printing. Reported by Jun Kokatsu, Microsoft Browser Vulnerability Research on 2020-08-07
• [1115901] High CVE-2020-15972: Use after free in audio. Reported by Anonymous on 2020-08-13
• [1133671] High CVE-2020-15990: Use after free in autofill. Reported by Rong Jian and Guang Gong of Alpha Lab, Qihoo 360 on 2020-09-30
• [1133688] High CVE-2020-15991: Use after free in password manager. Reported by Rong Jian and Guang Gong of Alpha Lab, Qihoo 360 on 2020-09-30
• [1106890] Medium CVE-2020-15973: Insufficient policy enforcement in extensions. Reported by David Erceg on 2020-07-17
• [1104103] Medium CVE-2020-15974: Integer overflow in Blink. Reported by Juno Im (junorouse) of Theori on 2020-07-10
• [1110800] Medium CVE-2020-15975: Integer overflow in SwiftShader. Reported by Anonymous on 2020-07-29
• [1123522] Medium CVE-2020-15976: Use after free in WebXR. Reported by YoungJoo Lee (@ashuu_lee) of Raon Whitehat on 2020-08-31
• [1083278] Medium CVE-2020-6557: Inappropriate implementation in networking. Reported by Matthias Gierlings and Marcus Brinkmann (NDS Ruhr-University Bochum) on 2020-05-15
• [1097724] Medium CVE-2020-15977: Insufficient data validation in dialogs. Reported by Narendra Bhati (@imnarendrabhati) on 2020-06-22
• [1116280] Medium CVE-2020-15978: Insufficient data validation in navigation. Reported by Luan Herrera (@lbherrera_) on 2020-08-14
• [1127319] Medium CVE-2020-15979: Inappropriate implementation in V8. Reported by Avihay Cohen (@SeraphicAlgorithms) on 2020-09-11
• [1092453] Medium CVE-2020-15980: Insufficient policy enforcement in Intents. Reported by Yongke Wang (@Rudykewang) and Aryb1n (@aryb1n) of Tencent Security Xuanwu Lab on 2020-06-08
• [1123023] Medium CVE-2020-15981: Out of bounds read in audio. Reported by Christoph Guttandin on 2020-08-28
• [1039882] Medium CVE-2020-15982: Side-channel information leakage in cache. Reported by Luan Herrera (@lbherrera_) on 2020-01-07
• [1076786] Medium CVE-2020-15983: Insufficient data validation in webUI. Reported by Jun Kokatsu, Microsoft Browser Vulnerability Research on 2020-04-30
• [1080395] Medium CVE-2020-15984: Insufficient policy enforcement in Omnibox. Reported by Rayyan Bijoora on 2020-05-07
• [1099276] Medium CVE-2020-15985: Inappropriate implementation in Blink. Reported by Abdulrahman Alqabandi, Microsoft Browser Vulnerability Research on 2020-06-25
• [1100247] Medium CVE-2020-15986: Integer overflow in media. Reported by Mark Brand of Google Project Zero on 2020-06-29
• [1127774] Medium CVE-2020-15987: Use after free in WebRTC. Reported by Philipp Hancke on 2020-09-14
• [1110195] Medium CVE-2020-15992: Insufficient policy enforcement in networking. Reported by Alison Huffman, Microsoft Browser Vulnerability Research on 2020-07-28
• [1092518] Low CVE-2020-15988: Insufficient policy enforcement in downloads. Reported by Samuel Attard on 2020-06-08
• [1108351] Low CVE-2020-15989: Uninitialized Use in PDFium. Reported by Gareth Evans (Microsoft) on 2020-07-22

Jon Siwek of Corelight reports:

This release fixes the following security issue:

• A memory leak in multipart MIME code has potential for remote exploitation and cause for Denial of Service via resource exhaustion.

Payara Releases reports:

The following is a list of tracked Common Vulnerabilities and Exposures that have been reported and analyzed, which can or have impacted Payara Server across releases:

• CVE-2018-14721 FasterXML jackson-databind 2.x before 2.9.7 might allow remote attackers to conduct server-side request forgery (SSRF) attacks
• CVE-2018-14720 FasterXML jackson-databind 2.x before 2.9.7 might allow remote attackers to conduct external XML entity (XXE) attacks
• CVE-2018-14719 FasterXML jackson-databind 2.x before 2.9.7 might allow remote attackers to execute arbitrary code
• CVE-2018-14718 FasterXML jackson-databind 2.x before 2.9.7 might allow remote attackers to execute arbitrary code
• CVE-2018-14371 Eclipse Mojarra before 2.3.7 is affected by Directory Traversal via the loc parameter

Payara Releases reports:

The following is a list of tracked Common Vulnerabilities and Exposures that have been reported and analyzed, which can or have impacted Payara Server across releases:

• CVE-2020-6950 Eclipse Mojarra vulnerable to path trasversal flaw via either loc/con parameters

Payara Releases reports:

The following is a list of tracked Common Vulnerabilities and Exposures that have been reported and analyzed, which can or have impacted Payara Server across releases:

• CVE-2019-12086 A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.x before 2.9.9

Release notes:

Lots of fixes exposed by fuzzers like AFL, ClusterFuzz, OSSFuzz and others:

CVE-2016-6328: fixed integer overflow when parsing maker notes

CVE-2017-7544: fixed buffer overread

CVE-2018-20030: Fix for recursion DoS

CVE-2019-9278: replaced integer overflow checks the compiler could optimize away by safer constructs

CVE-2020-0093: read overflow

CVE-2020-12767: fixed division by zero

CVE-2020-13112: Various buffer overread fixes due to integer overflows in maker notes

CVE-2020-13113: Potential use of uninitialized memory

CVE-2020-13114: Time consumption DoS when parsing canon array markers

Albert Astals Cid reports:

KDE Project Security Advisory

Title	KDE Connect: packet manipulation can be exploited in a Denial of Service attack
Risk Rating	Important
CVE	CVE-2020-26164
Versions	kdeconnect <= 20.08.1
Author	Albert Vaca Cintora
Date	2 October 2020

Overview

An attacker on your local network could send maliciously crafted packets to other hosts running kdeconnect on the network, causing them to use large amounts of CPU, memory or network connections, which could be used in a Denial of Service attack within the network.

Impact

Computers that run kdeconnect are susceptible to DoS attacks from the local network.

Workaround

We advise you to stop KDE Connect when on untrusted networks like those on airports or conferences.

Since kdeconnect is dbus activated it is relatively hard to make sure it stays stopped so the brute force approach is to uninstall the kdeconnect package from your system and then run

	      kquitapp5 kdeconnectd
	  

Just install the package again once you're back in a trusted network.

Solution

KDE Connect 20.08.2 patches several code paths that could result in a DoS.

You can apply these patches on top of 20.08.1:

• https://invent.kde.org/network/kdeconnect-kde/-/commit/f183b5447bad47655c21af87214579f03bf3a163
• https://invent.kde.org/network/kdeconnect-kde/-/commit/b279c52101d3f7cc30a26086d58de0b5f1c547fa
• https://invent.kde.org/network/kdeconnect-kde/-/commit/d35b88c1b25fe13715f9170f18674d476ca9acdc
• https://invent.kde.org/network/kdeconnect-kde/-/commit/b496e66899e5bc9547b6537a7f44ab44dd0aaf38
• https://invent.kde.org/network/kdeconnect-kde/-/commit/5310eae85dbdf92fba30375238a2481f2e34943e
• https://invent.kde.org/network/kdeconnect-kde/-/commit/721ba9faafb79aac73973410ee1dd3624ded97a5
• https://invent.kde.org/network/kdeconnect-kde/-/commit/ae58b9dec49c809b85b5404cee17946116f8a706
• https://invent.kde.org/network/kdeconnect-kde/-/commit/66c768aa9e7fba30b119c8b801efd49ed1270b0a
• https://invent.kde.org/network/kdeconnect-kde/-/commit/85b691e40f525e22ca5cc4ebe79c361d71d7dc05
• https://invent.kde.org/network/kdeconnect-kde/-/commit/48180b46552d40729a36b7431e97bbe2b5379306

Credits

Thanks Matthias Gerstner and the openSUSE security team for reporting the issue.

Thanks to Aleix Pol, Nicolas Fella and Albert Vaca Cintora for the patches.

CVE mitre reports:

Portable UPnP SDK (aka libupnp) 1.12.1 and earlier allows remote attackers to cause a denial of service (crash) via a crafted SSDP message due to a NULL pointer dereference in the functions FindServiceControlURLPath and FindServiceEventURLPath in genlib/service_table/service_table.c.

Gitlab reports:

Potential Denial Of Service Via Update Release Links API

Insecure Storage of Session Key In Redis

Improper Access Expiration Date Validation

Cross-Site Scripting in Multiple Pages

Unauthorized Users Can View Custom Project Template

Cross-Site Scripting in SVG Image Preview

Incomplete Handling in Account Deletion

Insufficient Rate Limiting at Re-Sending Confirmation Email

Improper Type Check in GraphQL

To-dos Are Not Redacted When Membership Changes

Guest users can modify confidentiality attribute

Command injection on runner host

Insecure Runner Configuration in Kubernetes Environments