FreshPorts - VuXML

This page displays vulnerability information about FreeBSD Ports.

The last vuln.xml file processed by FreshPorts is:

Revision:  408890
Date:      2016-02-14
Time:      21:18:39Z
Committer: junovitch

List all Vulnerabilities, by package

VuXML entries as processed by FreshPorts
DateDecscriptionPort(s)
2016-02-14*

OpenSSH 6.8 and 6.9 incorrectly set TTYs to be world-writable. Local attackers may be able to write arbitrary messages to logged-in users, including terminal escape sequences. Reported by Nikolay Edigaryev.

Fixed a privilege separation weakness related to PAM support. Attackers who could successfully compromise the pre-authentication process for remote code execution and who had valid credentials on the host could impersonate other users.

Fixed a use-after-free bug related to PAM support that was reachable by attackers who could compromise the pre-authentication process for remote code execution.

more...
openssh-portable
2016-02-14

The Horde Team reports:

Fixed XSS vulnerabilities in menu bar and form renderer.

more...
horde
pear-Horde_Core
2016-02-14*

Frank Denis reports:

Malformed packets could lead to denial of service or code execution.

more...
dnscrypt-proxy
2016-02-13

Nghttp2 reports:

Out of memory in nghttpd, nghttp, and libnghttp2_asio applications due to unlimited incoming HTTP header fields.

nghttpd, nghttp, and libnghttp2_asio applications do not limit the memory usage for the incoming HTTP header field. If peer sends specially crafted HTTP/2 HEADERS frames and CONTINUATION frames, they will crash with out of memory error.

Note that libnghttp2 itself is not affected by this vulnerability.

more...
nghttp2
2016-02-13*

Prasad J Pandit, Red Hat Product Security Team, reports:

Qemu emulator built with the Rocker switch emulation support is vulnerable to an off-by-one error. It happens while processing transmit(tx) descriptors in 'tx_consume' routine, if a descriptor was to have more than allowed (ROCKER_TX_FRAGS_MAX=16) fragments.

A privileged user inside guest could use this flaw to cause memory leakage on the host or crash the Qemu process instance resulting in DoS issue.

more...
qemu
qemu-devel
qemu-sbruno
qemu-user-static
2016-02-13*

Prasad J Pandit, Red Hat Product Security Team, reports:

Qemu emulator built with the Human Monitor Interface(HMP) support is vulnerable to an OOB write issue. It occurs while processing 'sendkey' command in hmp_sendkey routine, if the command argument is longer than the 'keyname_buf' buffer size.

A user/process could use this flaw to crash the Qemu process instance resulting in DoS.

more...
qemu
qemu-devel
qemu-sbruno
qemu-user-static
2016-02-13*

Prasad J Pandit, Red Hat Product Security Team, reports:

Qemu emulator built with a VMWARE VMXNET3 paravirtual NIC emulator support is vulnerable to a memory leakage flaw. It occurs when a guest repeatedly tries to activate the vmxnet3 device.

A privileged guest user could use this flaw to leak host memory, resulting in DoS on the host.

more...
qemu
qemu-devel
qemu-sbruno
qemu-user-static
2016-02-13*

Prasad J Pandit, Red Hat Product Security Team, reports:

Qemu emulator built with the SCSI MegaRAID SAS HBA emulation support is vulnerable to a stack buffer overflow issue. It occurs while processing the SCSI controller's CTRL_GET_INFO command. A privileged guest user could use this flaw to crash the Qemu process instance resulting in DoS.

more...
qemu
qemu-devel
qemu-sbruno
qemu-user-static
2016-02-13*

Prasad J Pandit, Red Hat Product Security Team, reports:

Qemu emulator built with the i8255x (PRO100) emulation support is vulnerable to an infinite loop issue. It could occur while processing a chain of commands located in the Command Block List (CBL). Each Command Block(CB) points to the next command in the list. An infinite loop unfolds if the link to the next CB points to the same block or there is a closed loop in the chain.

A privileged(CAP_SYS_RAWIO) user inside guest could use this flaw to crash the Qemu instance resulting in DoS.

more...
qemu
qemu-devel
qemu-sbruno
qemu-user-static
2016-02-12

PostgreSQL project reports:

Security Fixes for Regular Expressions, PL/Java

  • CVE-2016-0773: This release closes security hole CVE-2016-0773, an issue with regular expression (regex) parsing. Prior code allowed users to pass in expressions which included out-of-range Unicode characters, triggering a backend crash. This issue is critical for PostgreSQL systems with untrusted users or which generate regexes based on user input.
  • CVE-2016-0766: The update also fixes CVE-2016-0766, a privilege escalation issue for users of PL/Java. Certain custom configuration settings (GUCS) for PL/Java will now be modifiable only by the database superuser
more...
postgresql91-server
postgresql92-server
postgresql93-server
postgresql94-server
postgresql95-server
2016-02-10

Adobe reports:

These updates resolve a type confusion vulnerability that could lead to code execution (CVE-2016-0985).

These updates resolve use-after-free vulnerabilities that could lead to code execution (CVE-2016-0973, CVE-2016-0974, CVE-2016-0975, CVE-2016-0982, CVE-2016-0983, CVE-2016-0984).

These updates resolve a heap buffer overflow vulnerability that could lead to code execution (CVE-2016-0971).

These updates resolve memory corruption vulnerabilities that could lead to code execution (CVE-2016-0964, CVE-2016-0965, CVE-2016-0966, CVE-2016-0967, CVE-2016-0968, CVE-2016-0969, CVE-2016-0970, CVE-2016-0972, CVE-2016-0976, CVE-2016-0977, CVE-2016-0978, CVE-2016-0979, CVE-2016-0980, CVE-2016-0981).

more...
linux-c6-flashplugin
linux-c6_64-flashplugin
linux-f10-flashplugin
2016-02-09

The Pillow maintainers report:

If a large value was passed into the new size for an image, it is possible to overflow an int32 value passed into malloc, leading the malloc?d buffer to be undersized. These allocations are followed by a loop that writes out of bounds. This can lead to corruption on the heap of the Python process with attacker controlled float data.

This issue was found by Ned Williamson.

more...
py27-pillow
py33-pillow
py34-pillow
py35-pillow
2016-02-09

J.C. Cleaver reports:

  • CVE-2016-2054: Buffer overflow in xymond handling of "config" command

  • CVE-2016-2055: Access to possibly confidential files in the Xymon configuration directory

  • CVE-2016-2056: Shell command injection in the "useradm" and "chpasswd" web applications

  • CVE-2016-2057: Incorrect permissions on IPC queues used by the xymond daemon can bypass IP access filtering

  • CVE-2016-2058: Javascript injection in "detailed status webpage" of monitoring items; XSS vulnerability via malformed acknowledgment messages

more...
xymon-server
2016-02-09

Google Chrome Releases reports:

6 security fixes in this release, including:

  • [546677] High CVE-2016-1622: Same-origin bypass in Extensions. Credit to anonymous.
  • [577105] High CVE-2016-1623: Same-origin bypass in DOM. Credit to Mariusz Mlynski.
  • [583607] High CVE-2016-1624: Buffer overflow in Brotli. Credit to lukezli.
  • [509313] Medium CVE-2016-1625: Navigation bypass in Chrome Instant. Credit to Jann Horn.
  • [571480] Medium CVE-2016-1626: Out-of-bounds read in PDFium. Credit to anonymous, working with HP's Zero Day Initiative.
  • [585517] CVE-2016-1627: Various fixes from internal audits, fuzzing and other initiatives.
more...
chromium
chromium-npapi
chromium-pulse
2016-02-09

The Pillow maintainers report:

Pillow 3.1.0 and earlier when linked against libtiff >= 4.0.0 on x64 may overflow a buffer when reading a specially crafted tiff file.

Specifically, libtiff >= 4.0.0 changed the return type of TIFFScanlineSize from int32 to machine dependent int32|64. If the scanline is sized so that it overflows an int32, it may be interpreted as a negative number, which will then pass the size check in TiffDecode.c line 236. To do this, the logical scanline size has to be > 2gb, and for the test file, the allocated buffer size is 64k against a roughly 4gb scan line size. Any image data over 64k is written over the heap, causing a segfault.

This issue was found by security researcher FourOne.

more...
py27-pillow
py33-pillow
py34-pillow
py35-pillow
2016-02-09

The Pillow maintainers report:

In all versions of Pillow, dating back at least to the last PIL 1.1.7 release, FliDecode.c has a buffer overflow error.

There is a memcpy error where x is added to a target buffer address. X is used in several internal temporary variable roles, but can take a value up to the width of the image. Im->image[y] is a set of row pointers to segments of memory that are the size of the row. At the max y, this will write the contents of the line off the end of the memory buffer, causing a segfault.

This issue was found by Alyssa Besseling at Atlassian.

more...
py27-imaging
py27-pillow
py33-pillow
py34-pillow
py35-pillow
2016-02-09

PHP reports:

  • PCRE:
    • Upgraded bundled PCRE library to 8.38.(CVE-2015-8383, CVE-2015-8386, CVE-2015-8387, CVE-2015-8389, CVE-2015-8390, CVE-2015-8391, CVE-2015-8393, CVE-2015-8394)
more...
php55
php56
2016-02-09*

Talos reports:

  • An exploitable denial of service vulnerability exists in the font handling of Libgraphite. A specially crafted font can cause an out-of-bounds read potentially resulting in an information leak or denial of service.

  • A specially crafted font can cause a buffer overflow resulting in potential code execution.

  • An exploitable NULL pointer dereference exists in the bidirectional font handling functionality of Libgraphite. A specially crafted font can cause a NULL pointer dereference resulting in a crash.

more...
graphite2
2016-02-09

The Pillow maintainers report:

In all versions of Pillow, dating back at least to the last PIL 1.1.7 release, PcdDecode.c has a buffer overflow error.

The state.buffer for PcdDecode.c is allocated based on a 3 bytes per pixel sizing, where PcdDecode.c wrote into the buffer assuming 4 bytes per pixel. This writes 768 bytes beyond the end of the buffer into other Python object storage. In some cases, this causes a segfault, in others an internal Python malloc error.

more...
py27-imaging
py27-pillow
py33-pillow
py34-pillow
py35-pillow
2016-02-06

FFmpeg security reports:

FFmpeg 2.8.6 fixes the following vulnerabilities: CVE-2016-2213

more...
ffmpeg
mencoder
mplayer
2016-02-05

Michael Catanzaro reports:

Shotwell has a serious security issue ("Shotwell does not verify TLS certificates"). Upstream is no longer active and I do not expect any further upstream releases unless someone from the community steps up to maintain it.

What is the impact of the issue? If you ever used any of the publish functionality (publish to Facebook, publish to Flickr, etc.), your passwords may have been stolen; changing them is not a bad idea.

What is the risk of the update? Regressions. The easiest way to validate TLS certificates was to upgrade WebKit; it seems to work but I don't have accounts with the online services it supports, so I don't know if photo publishing still works properly on all the services.

more...
shotwell
2016-02-05*

Samba team reports:

[CVE-2015-3223] Malicious request can cause Samba LDAP server to hang, spinning using CPU.

[CVE-2015-5330] Malicious request can cause Samba LDAP server to return uninitialized memory that should not be part of the reply.

[CVE-2015-5296] Requesting encryption should also request signing when setting up the connection to protect against man-in-the-middle attacks.

[CVE-2015-5299] A missing access control check in the VFS shadow_copy2 module could allow unauthorized users to access snapshots.

[CVE-2015-7540] Malicious request can cause Samba LDAP server to return crash.

[CVE-2015-8467] Samba can expose Windows DCs to MS15-096 Denial of service via the creation of multiple machine accounts(The Microsoft issue is CVE-2015-2535).

[CVE-2015-5252] Insufficient symlink verification could allow data access outside share path.

more...
ldb
samba36
samba4
samba41
samba42
samba43
2016-02-04

webkit reports:

The ScrollView::paint function in platform/scroll/ScrollView.cpp in Blink, as used in Google Chrome before 35.0.1916.114, allows remote attackers to spoof the UI by extending scrollbar painting into the parent frame.

more...
webkit-gtk2
webkit-gtk3
2016-02-04

The Asterisk project reports:

AST-2016-001 - BEAST vulnerability in HTTP server

AST-2016-002 - File descriptor exhaustion in chan_sip

AST-2016-003 - Remote crash vulnerability when receiving UDPTL FAX data

more...
asterisk
asterisk11
asterisk13
2016-02-04

Filippo Valsorda reports:

python-rsa is vulnerable to a straightforward variant of the Bleichenbacher'06 attack against RSA signature verification with low public exponent.

more...
py27-rsa
py32-rsa
py33-rsa
py34-rsa
py35-rsa
2016-02-03

SaltStack reports:

Improper handling of clear messages on the minion, which could result in executing commands not sent by the master.

more...
py27-salt
py32-salt
py33-salt
py34-salt
py35-salt
2016-02-02*

The cURL project reports:

libcurl will reuse NTLM-authenticated proxy connections without properly making sure that the connection was authenticated with the same credentials as set for this transfer.

more...
curl
linux-c6-curl
linux-c6_64-curl
linux-f10-curl
2016-02-02

Ruby on Rails blog:

Rails 5.0.0.beta1.1, 4.2.5.1, 4.1.14.1, and 3.2.22.1 have been released! These contain important security fixes, and it is recommended that users upgrade as soon as possible.

more...
rubygem-actionpack
rubygem-actionpack4
rubygem-actionview
rubygem-activemodel4
rubygem-activerecord
rubygem-activerecord4
rubygem-rails
rubygem-rails-html-sanitizer
rubygem-rails4
2016-02-01

Mozilla Foundation reports:

MFSA 2016-01 Miscellaneous memory safety hazards (rv:44.0 / rv:38.6)

MFSA 2016-02 Out of Memory crash when parsing GIF format images

MFSA 2016-03 Buffer overflow in WebGL after out of memory allocation

MFSA 2016-04 Firefox allows for control characters to be set in cookie names

MFSA 2016-06 Missing delay following user click events in protocol handler dialog

MFSA 2016-07 Errors in mp_div and mp_exptmod cryptographic functions in NSS

MFSA 2016-09 Addressbar spoofing attacks

MFSA 2016-10 Unsafe memory manipulation found through code inspection

MFSA 2016-11 Application Reputation service disabled in Firefox 43

more...
firefox
firefox-esr
libxul
linux-firefox
linux-seamonkey
linux-thunderbird
seamonkey
thunderbird
2016-02-01

socat reports:

In the OpenSSL address implementation the hard coded 1024 bit DH p parameter was not prime. The effective cryptographic strength of a key exchange using these parameters was weaker than the one one could get by using a prime p. Moreover, since there is no indication of how these parameters were chosen, the existence of a trapdoor that makes possible for an eavesdropper to recover the shared secret from a key exchange that uses them cannot be ruled out.

more...
socat
2016-02-01

CENSUS S.A. reports:

GDCM versions 2.6.0 and 2.6.1 (and possibly previous versions) are prone to an integer overflow vulnerability which leads to a buffer overflow and potentially to remote code execution.

GDCM versions 2.6.0 and 2.6.1 (and possibly previous versions) are prone to an out-of-bounds read vulnerability due to missing checks.

more...
gdcm
2016-01-31*

OpenSSL project reports:

  1. BN_mod_exp may produce incorrect results on x86_64 (CVE-2015-3193)
  2. Certificate verify crash with missing PSS parameter (CVE-2015-3194)
  3. X509_ATTRIBUTE memory leak (CVE-2015-3195)
  4. Race condition handling PSK identify hint (CVE-2015-3196)
  5. Anon DH ServerKeyExchange with 0 p parameter (CVE-2015-1794)
more...
linux-c6-openssl
mingw32-openssl
openssl
2016-01-31*

Daniel Veilland reports:

Enforce the reader to run in constant memory. One of the operation on the reader could resolve entities leading to the classic expansion issue. Make sure the buffer used for xmlreader operation is bounded. Introduce a new allocation type for the buffers for this effect.

more...
libxml2
linux-c6-libxml2
linux-f10-libxml2
2016-01-31*

Alan Coopersmith reports:

Ilja van Sprundel, a security researcher with IOActive, has discovered an issue in the parsing of BDF font files by libXfont. Additional testing by Alan Coopersmith and William Robinet with the American Fuzzy Lop (afl) tool uncovered two more issues in the parsing of BDF font files.

As libXfont is used by the X server to read font files, and an unprivileged user with access to the X server can tell the X server to read a given font file from a path of their choosing, these vulnerabilities have the potential to allow unprivileged users to run code with the privileges of the X server (often root access).

more...
libXfont
linux-c6-xorg-libs
linux-f10-xorg-libs
2016-01-30

Maxim Dounin reports:

Several problems in nginx resolver were identified, which might allow an attacker to cause worker process crash, or might have potential other impact if the "resolver" directive is used in a configuration file.

more...
nginx
nginx-devel
2016-01-29

Owncloud reports:

  • Reflected XSS in OCS provider discovery (oC-SA-2016-001)

  • Information Exposure Through Directory Listing in the file scanner (oC-SA-2016-002)

  • Disclosure of files that begin with ".v" due to unchecked return value (oC-SA-2016-003)

more...
owncloud
2016-01-29

nghttp2 reports:

This release fixes heap-use-after-free bug in idle stream handling code. We strongly recommend to upgrade the older installation to this latest version as soon as possible.

more...
nghttp2
2016-01-29

TYPO3 Security Team reports:

It has been discovered that TYPO3 CMS is susceptible to Cross-Site Scripting and Cross-Site Flashing.

more...
typo3
typo3-lts
2016-01-29

Radicale reports:

The multifilesystem backend allows access to arbitrary files on all platforms.

Prevent regex injection in rights management.

more...
py27-radicale
py32-radicale
py33-radicale
py34-radicale
2016-01-28

OpenSSL project reports:

  1. Historically OpenSSL only ever generated DH parameters based on "safe" primes. More recently (in version 1.0.2) support was provided for generating X9.42 style parameter files such as those required for RFC 5114 support. The primes used in such files may not be "safe". Where an application is using DH configured with parameters based on primes that are not "safe" then an attacker could use this fact to find a peer's private DH exponent. This attack requires that the attacker complete multiple handshakes in which the peer uses the same private DH exponent. For example this could be used to discover a TLS server's private DH exponent if it's reusing the private DH exponent or it's using a static DH ciphersuite. OpenSSL provides the option SSL_OP_SINGLE_DH_USE for ephemeral DH (DHE) in TLS. It is not on by default. If the option is not set then the server reuses the same private DH exponent for the life of the server process and would be vulnerable to this attack. It is believed that many popular applications do set this option and would therefore not be at risk. (CVE-2016-0701)
  2. A malicious client can negotiate SSLv2 ciphers that have been disabled on the server and complete SSLv2 handshakes even if all SSLv2 ciphers have been disabled, provided that the SSLv2 protocol was not also disabled via SSL_OP_NO_SSLv2. (CVE-2015-3197)
more...
mingw32-openssl
openssl
2016-01-28

The Prosody team reports:

Adopt key generation algorithm from XEP-0185, to prevent impersonation attacks (CVE-2016-0756)

more...
prosody
2016-01-28

The phpMyAdmin development team reports:

By calling some scripts that are part of phpMyAdmin in an unexpected way, it is possible to trigger phpMyAdmin to display a PHP error message which contains the full path of the directory where phpMyAdmin is installed.

We consider these vulnerabilities to be non-critical.

This path disclosure is possible on servers where the recommended setting of the PHP configuration directive display_errors is set to on, which is against the recommendations given in the PHP manual for a production server.

more...
phpmyadmin
2016-01-28

The phpMyAdmin development team reports:

The XSRF/CSRF token is generated with a weak algorithm using functions that do not return cryptographically secure values.

We consider this vulnerability to be non-critical.

more...
phpmyadmin
2016-01-28

The phpMyAdmin development team reports:

  • With a crafted table name it is possible to trigger an XSS attack in the database search page.
  • With a crafted SET value or a crafted search query, it is possible to trigger an XSS attacks in the zoom search page.
  • With a crafted hostname header, it is possible to trigger an XSS attacks in the home page.

We consider these vulnerabilities to be non-critical.

These vulnerabilities can be triggered only by someone who is logged in to phpMyAdmin, as the usual token protection prevents non-logged-in users from accessing the required pages.

more...
phpmyadmin
2016-01-28

The phpMyAdmin development team reports:

Password suggestion functionality uses Math.random() which does not provide cryptographically secure random numbers.

We consider this vulnerability to be non-critical.

more...
phpmyadmin
2016-01-28

The phpMyAdmin development team reports:

The comparison of the XSRF/CSRF token parameter with the value saved in the session is vulnerable to timing attacks. Moreover, the comparison could be bypassed if the XSRF/CSRF token matches a particular pattern.

We consider this vulnerability to be serious.

more...
phpmyadmin
2016-01-28

The phpMyAdmin development team reports:

By calling some scripts that are part of phpMyAdmin in an unexpected way, it is possible to trigger phpMyAdmin to display a PHP error message which contains the full path of the directory where phpMyAdmin is installed.

We consider these vulnerabilities to be non-critical.

This path disclosure is possible on servers where the recommended setting of the PHP configuration directive display_errors is set to on, which is against the recommendations given in the PHP manual for a production server.

more...
phpmyadmin
2016-01-28

The phpMyAdmin development team reports:

With a crafted table name it is possible to trigger an XSS attack in the database normalization page.

We consider this vulnerability to be non-critical.

This vulnerability can be triggered only by someone who is logged in to phpMyAdmin, as the usual token protection prevents non-logged-in users from accessing the required page.

more...
phpmyadmin
2016-01-28

The phpMyAdmin development team reports:

By calling a particular script that is part of phpMyAdmin in an unexpected way, it is possible to trigger phpMyAdmin to display a PHP error message which contains the full path of the directory where phpMyAdmin is installed.

We consider this vulnerability to be non-critical.

This path disclosure is possible on servers where the recommended setting of the PHP configuration directive display_errors is set to on, which is against the recommendations given in the PHP manual for a production server.

more...
phpmyadmin
2016-01-28

The phpMyAdmin development team reports:

With a crafted SQL query, it is possible to trigger an XSS attack in the SQL editor.

We consider this vulnerability to be non-critical.

This vulnerability can be triggered only by someone who is logged in to phpMyAdmin, as the usual token protection prevents non-logged-in users from accessing the required pages.

more...
phpmyadmin
2016-01-26

MITRE reports:

sudoedit in Sudo before 1.8.15 allows local users to gain privileges via a symlink attack on a file whose full path is defined using multiple wildcards in /etc/sudoers, as demonstrated by "/home/*/*/file.txt."

more...
sudo
2016-01-26

Privoxy Developers reports:

Fixed a memory leak when rejecting client connections due to the socket limit being reached (CID 66382). This affected Privoxy 3.0.21 when compiled with IPv6 support (on most platforms this is the default).

Fixed an immediate-use-after-free bug (CID 66394) and two additional unconfirmed use-after-free complaints made by Coverity scan (CID 66391, CID 66376).

MITRE reports:

Privoxy before 3.0.22 allows remote attackers to cause a denial of service (file descriptor consumption) via unspecified vectors.

more...
privoxy
2016-01-26

Privoxy Developers reports:

Prevent invalid reads in case of corrupt chunk-encoded content. CVE-2016-1982. Bug discovered with afl-fuzz and AddressSanitizer.

Remove empty Host headers in client requests. Previously they would result in invalid reads. CVE-2016-1983. Bug discovered with afl-fuzz and AddressSanitizer.

more...
privoxy
2016-01-26

Privoxy Developers reports:

Proxy authentication headers are removed unless the new directive enable-proxy-authentication-forwarding is used. Forwarding the headers potentially allows malicious sites to trick the user into providing them with login information. Reported by Chris John Riley.

more...
privoxy
2016-01-26

Privoxy Developers reports:

Fixed a DoS issue in case of client requests with incorrect chunk-encoded body. When compiled with assertions enabled (the default) they could previously cause Privoxy to abort(). Reported by Matthew Daley. CVE-2015-1380.

Fixed multiple segmentation faults and memory leaks in the pcrs code. This fix also increases the chances that an invalid pcrs command is rejected as such. Previously some invalid commands would be loaded without error. Note that Privoxy's pcrs sources (action and filter files) are considered trustworthy input and should not be writable by untrusted third-parties. CVE-2015-1381.

Fixed an 'invalid read' bug which could at least theoretically cause Privoxy to crash. So far, no crashes have been observed. CVE-2015-1382.

more...
privoxy
2016-01-26

Aaron Jorbin reports:

WordPress 4.4.1 is now available. This is a security release for all previous versions and we strongly encourage you to update your sites immediately.

WordPress versions 4.4 and earlier are affected by a cross-site scripting vulnerability that could allow a site to be compromised. This was reported by Crtc4L.

more...
de-wordpress
ja-wordpress
ru-wordpress
wordpress
zh-wordpress-zh_CN
zh-wordpress-zh_TW
2016-01-22*

ISC reports:

Problems converting OPT resource records and ECS options to text format can cause BIND to terminate

more...
bind910
2016-01-22

Enlightenment reports:

GIF loader: Fix segv on images without colormap

Prevent division-by-zero crashes.

Fix segfault when opening input/queue/id:000007,src:000000,op:flip1,pos:51 with feh

more...
imlib2
2016-01-22

ISC reports:

Specific APL data could trigger an INSIST in apl_42.c

more...
bind910
bind99
2016-01-21

Google Chrome Releases reports:

This update includes 37 security fixes, including:

  • [497632] High CVE-2016-1612: Bad cast in V8.
  • [572871] High CVE-2016-1613: Use-after-free in PDFium.
  • [544691] Medium CVE-2016-1614: Information leak in Blink.
  • [468179] Medium CVE-2016-1615: Origin confusion in Omnibox.
  • [541415] Medium CVE-2016-1616: URL Spoofing.
  • [544765] Medium CVE-2016-1617: History sniffing with HSTS and CSP.
  • [552749] Medium CVE-2016-1618: Weak random number generator in Blink.
  • [557223] Medium CVE-2016-1619: Out-of-bounds read in PDFium.
  • [579625] CVE-2016-1620: Various fixes from internal audits, fuzzing and other initiatives.
  • Multiple vulnerabilities in V8 fixed at the tip of the 4.8 branch.
more...
chromium
chromium-npapi
chromium-pulse
2016-01-21

Network Time Foundation reports:

NTF's NTP Project has been notified of the following low- and medium-severity vulnerabilities that are fixed in ntp-4.2.8p6, released on Tuesday, 19 January 2016:

  • Bug 2948 / CVE-2015-8158: Potential Infinite Loop in ntpq. Reported by Cisco ASIG.
  • Bug 2945 / CVE-2015-8138: origin: Zero Origin Timestamp Bypass. Reported by Cisco ASIG.
  • Bug 2942 / CVE-2015-7979: Off-path Denial of Service (DoS) attack on authenticated broadcast mode. Reported by Cisco ASIG.
  • Bug 2940 / CVE-2015-7978: Stack exhaustion in recursive traversal of restriction list. Reported by Cisco ASIG.
  • Bug 2939 / CVE-2015-7977: reslist NULL pointer dereference. Reported by Cisco ASIG.
  • Bug 2938 / CVE-2015-7976: ntpq saveconfig command allows dangerous characters in filenames. Reported by Cisco ASIG.
  • Bug 2937 / CVE-2015-7975: nextvar() missing length check. Reported by Cisco ASIG.
  • Bug 2936 / CVE-2015-7974: Skeleton Key: Missing key check allows impersonation between authenticated peers. Reported by Cisco ASIG.
  • Bug 2935 / CVE-2015-7973: Deja Vu: Replay attack on authenticated broadcast mode. Reported by Cisco ASIG.

Additionally, mitigations are published for the following two issues:

  • Bug 2947 / CVE-2015-8140: ntpq vulnerable to replay attacks. Reported by Cisco ASIG.
  • Bug 2946 / CVE-2015-8139: Origin Leak: ntpq and ntpdc, disclose origin. Reported by Cisco ASIG.
more...
ntp
ntp-devel
2016-01-20

Jason A. Donenfeld reports:

Reflected Cross Site Scripting and Header Injection in Mimetype Query String.

Stored Cross Site Scripting and Header Injection in Filename Parameter.

Integer Overflow resulting in Buffer Overflow.

more...
cgit
2016-01-19

DrWhax reports:

So in codeconv.c there is a function for japanese character set conversion called conv_jistoeuc(). There is no bounds checking on the output buffer, which is created on the stack with alloca() Bug can be triggered by sending an email to TAILS_luser@riseup.net or whatever. Since my C is completely rusty, you might be able to make a better judgement on the severity of this issue. Marking critical for now.

more...
claws-mail
2016-01-18*

Tomas Hoger reports:

A buffer overflow flaw was discovered in the libproxy's url::get_pac() used to download proxy.pac proxy auto-configuration file. A malicious host hosting proxy.pac, or a man in the middle attacker, could use this flaw to trigger a stack-based buffer overflow in an application using libproxy, if proxy configuration instructed it to download proxy.pac file from a remote HTTP server.

more...
libproxy
libproxy-gnome
libproxy-kde
libproxy-perl
libproxy-webkit
2016-01-18

Jason Buberel reports:

A security-related issue has been reported in Go's math/big package. The issue was introduced in Go 1.5. We recommend that all users upgrade to Go 1.5.3, which fixes the issue. Go programs must be recompiled with Go 1.5.3 in order to receive the fix.

The Go team would like to thank Nick Craig-Wood for identifying the issue.

This issue can affect RSA computations in crypto/rsa, which is used by crypto/tls. TLS servers on 32-bit systems could plausibly leak their RSA private key due to this issue. Other protocol implementations that create many RSA signatures could also be impacted in the same way.

Specifically, incorrect results in one part of the RSA Chinese Remainder computation can cause the result to be incorrect in such a way that it leaks one of the primes. While RSA blinding should prevent an attacker from crafting specific inputs that trigger the bug, on 32-bit systems the bug can be expected to occur at random around one in 2^26 times. Thus collecting around 64 million signatures (of known data) from an affected server should be enough to extract the private key used.

On 64-bit systems, the frequency of the bug is so low (less than one in 2^50) that it would be very difficult to exploit. Nonetheless, everyone is strongly encouraged to upgrade.

more...
go
2016-01-18

MITRE reports:

Integer signedness error in the archive_write_zip_data function in archive_write_set_format_zip.c in libarchive 3.1.2 and earlier, when running on 64-bit machines, allows context-dependent attackers to cause a denial of service (crash) via unspecified vectors, which triggers an improper conversion between unsigned and signed types, leading to a buffer overflow.

Absolute path traversal vulnerability in bsdcpio in libarchive 3.1.2 and earlier allows remote attackers to write to arbitrary files via a full pathname in an archive.

Libarchive issue tracker reports:

Using a crafted tar file bsdtar can perform an out-of-bounds memory read which will lead to a SEGFAULT. The issue exists when the executable skips data in the archive. The amount of data to skip is defined in byte offset [16-19] If ASLR is disabled, the issue can lead to an infinite loop.

more...
libarchive
2016-01-17

Arch Linux reports:

ffmpeg has a vulnerability in the current version that allows the attacker to create a specially crafted video file, downloading which will send files from a user PC to a remote attacker server. The attack does not even require the user to open that file ? for example, KDE Dolphin thumbnail generation is enough.

more...
ffmpeg
mencoder
mplayer
2016-01-15

Yakuzo OKU reports:

When redirect directive is used, this flaw allows a remote attacker to inject response headers into an HTTP redirect response.

more...
h2o
2016-01-15*

OpenSSH reports:

OpenSSH clients between versions 5.4 and 7.1 are vulnerable to information disclosure that may allow a malicious server to retrieve information including under some circumstances, user's private keys.

more...
openssh-portable
2016-01-14

The Prosody Team reports:

Fix path traversal vulnerability in mod_http_files (CVE-2016-1231)

Fix use of weak PRNG in generation of dialback secrets (CVE-2016-1232)

more...
prosody
2016-01-13

Elastic reports:

Fixes XSS vulnerability (CVE pending) - Thanks to Vladimir Ivanov for responsibly reporting.

more...
kibana4
kibana41
kibana42
kibana43
2016-01-12

ISC reports:

A badly formed packet with an invalid IPv4 UDP length field can cause a DHCP server, client, or relay program to terminate abnormally.

more...
isc-dhcp41-client
isc-dhcp41-relay
isc-dhcp41-server
isc-dhcp42-client
isc-dhcp42-relay
isc-dhcp42-server
isc-dhcp43-client
isc-dhcp43-relay
isc-dhcp43-server
2016-01-12

Ricardo Signes reports:

Beginning in PathTools 3.47 and/or perl 5.20.0, the File::Spec::canonpath() routine returned untained strings even if passed tainted input. This defect undermines the guarantee of taint propagation, which is sometimes used to ensure that unvalidated user input does not reach sensitive code.

This defect was found and reported by David Golden of MongoDB.

more...
p5-PathTools
2016-01-11

PHP reports:

  • Core:
    • Fixed bug #70755 (fpm_log.c memory leak and buffer overflow).
  • GD:
    • Fixed bug #70976 (Memory Read via gdImageRotateInterpolated Array Index Out of Bounds).
  • SOAP:
    • Fixed bug #70900 (SoapClient systematic out of memory error).
  • Wddx
    • Fixed bug #70661 (Use After Free Vulnerability in WDDX Packet Deserialization).
    • Fixed bug #70741 (Session WDDX Packet Deserialization Type Confusion Vulnerability).
  • XMLRPC:
    • Fixed bug #70728 (Type Confusion Vulnerability in PHP_to_XMLRPC_worker()).
more...
php55
php55-gd
php55-wddx
php55-xmlrpc
php56
php56-gd
php56-soap
php56-wddx
php56-xmlrpc
2016-01-09

NVD reports:

The FontManager._get_nix_font_path function in formatters/img.py in Pygments 1.2.2 through 2.0.2 allows remote attackers to execute arbitrary commands via shell metacharacters in a font name.

more...
py27-pygments
py32-pygments
py33-pygments
py34-pygments
py35-pygments
2016-01-08

Network Time Foundation reports:

NTF's NTP Project has been notified of the following 1 medium-severity vulnerability that is fixed in ntp-4.2.8p5, released on Thursday, 7 January 2016:

NtpBug2956: Small-step/Big-step CVE-2015-5300

more...
ntp
ntp-devel
2016-01-08*

ocert reports:

The dcraw tool, as well as several other projects re-using its code, suffers from an integer overflow condition which lead to a buffer overflow.

The vulnerability concerns the 'len' variable, parsed without validation from opened images, used in the ljpeg_start() function.

A maliciously crafted raw image file can be used to trigger the vulnerability, causing a Denial of Service condition.

more...
cinepaint
darktable
dcraw
dcraw-m
exact-image
flphoto
freeimage
kodi
libraw
lightzone
netpbm
opengtl
rawstudio
ufraw
2016-01-08

Colin Walters reports:

  • Integer overflow in the authentication_agent_new_cookie function in PolicyKit (aka polkit) before 0.113 allows local users to gain privileges by creating a large number of connections, which triggers the issuance of a duplicate cookie value.

  • The authentication_agent_new function in polkitbackend/polkitbackendinteractiveauthority.c in PolicyKit (aka polkit) before 0.113 allows local users to cause a denial of service (NULL pointer dereference and polkitd daemon crash) by calling RegisterAuthenticationAgent with an invalid object path.

  • The polkit_backend_action_pool_init function in polkitbackend/polkitbackendactionpool.c in PolicyKit (aka polkit) before 0.113 might allow local users to gain privileges via duplicate action IDs in action descriptions.

  • PolicyKit (aka polkit) before 0.113 allows local users to cause a denial of service (memory corruption and polkitd daemon crash) and possibly gain privileges via unspecified vectors, related to "javascript rule evaluation."

more...
polkit
2016-01-08*

Oracle reports:

This Critical Patch Update contains 25 new security fixes for Oracle Java SE. 24 of these vulnerabilities may be remotely exploitable without authentication, i.e., may be exploited over a network without the need for a username and password.

more...
openjdk7
openjdk7-jre
openjdk8
openjdk8-jre
2016-01-08

Michael Samuel reports:

librsync before 1.0.0 uses a truncated MD4 checksum to match blocks, which makes it easier for remote attackers to modify transmitted data via a birthday attack.

more...
librsync
2016-01-08

Nico Golde reports:

heap overflow via malformed dhcp responses later in print_option (via dhcp_envoption1) due to incorrect option length values. Exploitation is non-trivial, but I'd love to be proven wrong.

invalid read/crash via malformed dhcp responses. not exploitable beyond DoS as far as I can judge.

more...
dhcpcd
2016-01-08*

US-CERT/NIST reports:

The _bfd_XXi_swap_aouthdr_in function in bfd/peXXigen.c in GNU binutils 2.24 and earlier allows remote attackers to cause a denial of service (out-of-bounds write) and possibly have other unspecified impact via a crafted NumberOfRvaAndSizes field in the AOUT header in a PE executable.

US-CERT/NIST reports:

Heap-based buffer overflow in the pe_print_edata function in bfd/peXXigen.c in GNU binutils 2.24 and earlier allows remote attackers to cause a denial of service (crash) and possibly have other unspecified impact via a truncated export table in a PE file.

US-CERT/NIST reports:

Stack-based buffer overflow in the ihex_scan function in bfd/ihex.c in GNU binutils 2.24 and earlier allows remote attackers to cause a denial of service (crash) and possibly have other unspecified impact via a crafted ihex file.

more...
cross-binutils
m6811-binutils
x86_64-pc-mingw32-binutils
2016-01-07

ARM Limited reports:

MD5 handshake signatures in TLS 1.2 are vulnerable to the SLOTH attack on TLS 1.2 server authentication. They have been disabled by default. Other attacks from the SLOTH paper do not apply to any version of mbed TLS or PolarSSL.

more...
mbedtls
polarssl13
2016-01-06*

Prasad J Pandit, Red Hat Product Security Team, reports:

Qemu emulator built with the AMD PC-Net II Ethernet Controller support is vulnerable to a heap buffer overflow flaw. While receiving packets in the loopback mode, it appends CRC code to the receive buffer. If the data size given is same as the receive buffer size, the appended CRC code overwrites 4 bytes beyond this 's->buffer' array.

A privileged(CAP_SYS_RAWIO) user inside guest could use this flaw to crash the Qemu instance resulting in DoS or potentially execute arbitrary code with privileges of the Qemu process on the host.

The AMD PC-Net II emulator(hw/net/pcnet.c), while receiving packets from a remote host(non-loopback mode), fails to validate the received data size, thus resulting in a buffer overflow issue. It could potentially lead to arbitrary code execution on the host, with privileges of the Qemu process. It requires the guest NIC to have larger MTU limit.

A remote user could use this flaw to crash the guest instance resulting in DoS or potentially execute arbitrary code on a remote host with privileges of the Qemu process.

more...
qemu
qemu-devel
qemu-sbruno
qemu-user-static
xen-tools
2016-01-06

The Xen Project reports:

When constructing a guest which is configured to use a PV bootloader which runs as a userspace process in the toolstack domain (e.g. pygrub) libxl creates a mapping of the files to be used as kernel and initial ramdisk when building the guest domain.

However if building the domain subsequently fails these mappings would not be released leading to a leak of virtual address space in the calling process, as well as preventing the recovery of the temporary disk files containing the kernel and initial ramdisk.

For toolstacks which manage multiple domains within the same process, an attacker who is able to repeatedly start a suitable domain (or many such domains) can cause an out-of-memory condition in the toolstack process, leading to a denial of service.

Under the same circumstances an attacker can also cause files to accumulate on the toolstack domain filesystem (usually under /var in dom0) used to temporarily store the kernel and initial ramdisk, perhaps leading to a denial of service against arbitrary other services using that filesystem.

more...
xen-tools
2016-01-06

The Xen Project reports:

Single memory accesses in source code can be translated to multiple ones in machine code by the compiler, requiring special caution when accessing shared memory. Such precaution was missing from the hypervisor code inspecting the state of I/O requests sent to the device model for assistance.

Due to the offending field being a bitfield, it is however believed that there is no issue in practice, since compilers, at least when optimizing (which is always the case for non-debug builds), should find it more expensive to extract the bit field value twice than to keep the calculated value in a register.

This vulnerability is exposed to malicious device models. In conventional Xen systems this means the qemu which service an HVM domain. On such systems this vulnerability can only be exploited if the attacker has gained control of the device model qemu via another vulnerability.

Privilege escalation, host crash (Denial of Service), and leaked information all cannot be excluded.

more...
xen-kernel
2016-01-06

The Xen Project reports:

Error handling in the operation may involve handing back pages to the domain. This operation may fail when in parallel the domain gets torn down. So far this failure unconditionally resulted in the host being brought down due to an internal error being assumed. This is CVE-2015-8339.

Furthermore error handling so far wrongly included the release of a lock. That lock, however, was either not acquired or already released on all paths leading to the error handling sequence. This is CVE-2015-8340.

A malicious guest administrator may be able to deny service by crashing the host or causing a deadlock.

more...
xen-kernel
2016-01-06

The Xen Project reports:

When XSAVE/XRSTOR are not in use by Xen to manage guest extended register state, the initial values in the FPU stack and XMM registers seen by the guest upon first use are those left there by the previous user of those registers.

A malicious domain may be able to leverage this to obtain sensitive information such as cryptographic keys from another domain.

more...
xen-kernel
2016-01-05*

ISC Support reports:

ISC Kea may terminate unexpectedly (crash) while handling a malformed client packet. Related defects in the kea-dhcp4 and kea-dhcp6 servers can cause the server to crash during option processing if a client sends a malformed packet. An attacker sending a crafted malformed packet can cause an ISC Kea server providing DHCP services to IPv4 or IPv6 clients to exit unexpectedly.

  • The kea-dhcp4 server is vulnerable only in versions 0.9.2 and 1.0.0-beta, and furthermore only when logging at debug level 40 or higher. Servers running kea-dhcp4 versions 0.9.1 or lower, and servers which are not logging or are logging at debug level 39 or below are not vulnerable.

  • The kea-dhcp6 server is vulnerable only in versions 0.9.2 and 1.0.0-beta, and furthermore only when logging at debug level 45 or higher. Servers running kea-dhcp6 versions 0.9.1 or lower, and servers which are not logging or are logging at debug level 44 or below are not vulnerable.

more...
kea
2016-01-05

zzf of Alibaba discovered an out-of-bounds vulnerability in the code processing the LogLUV and CIE Lab image format files. An attacker could create a specially-crafted TIFF file that could cause libtiff to crash.

more...
tiff
2016-01-05

NVD reports:

SQL injection vulnerability in include/top_graph_header.php in Cacti 0.8.8f and earlier allows remote attackers to execute arbitrary SQL commands via the rra_id parameter in a properties action to graph.php.

more...
cacti
2016-01-05

LMX of Qihoo 360 Codesafe Team discovered an out-of-bounds read in tif_getimage.c. An attacker could create a specially-crafted TIFF file that could cause libtiff to crash.

more...
tiff
2016-01-04

Gustavo Grieco reports:

Two issues were found in unzip 6.0:

* A heap overflow triggered by unzipping a file with password (e.g unzip -p -P x sigsegv.zip).

* A denegation of service with a file that never finishes unzipping (e.g. unzip sigxcpu.zip).

more...
unzip
2016-01-03

Prasad J Pandit, Red Hat Product Security Team, reports:

Qemu emulator built with the Q35 chipset based pc system emulator is vulnerable to a heap based buffer overflow. It occurs during VM guest migration, as more(16 bytes) data is moved into allocated (8 bytes) memory area.

A privileged guest user could use this issue to corrupt the VM guest image, potentially leading to a DoS. This issue affects q35 machine types.

more...
qemu
qemu-devel
qemu-sbruno
qemu-user-static
2016-01-03

Prasad J Pandit, Red Hat Product Security Team, reports:

Qemu emulator built with the PCI MSI-X support is vulnerable to null pointer dereference issue. It occurs when the controller attempts to write to the pending bit array(PBA) memory region. Because the MSI-X MMIO support did not define the .write method.

A privileges used inside guest could use this flaw to crash the Qemu process resulting in DoS issue.

more...
qemu
qemu-devel
qemu-sbruno
qemu-user-static
2016-01-03

Prasad J Pandit, Red Hat Product Security Team, reports:

Qemu emulator built with the USB EHCI emulation support is vulnerable to an infinite loop issue. It occurs during communication between host controller interface(EHCI) and a respective device driver. These two communicate via a isochronous transfer descriptor list(iTD) and an infinite loop unfolds if there is a closed loop in this list.

A privileges user inside guest could use this flaw to consume excessive CPU cycles & resources on the host.

more...
qemu
qemu-devel
qemu-sbruno
qemu-user-static
2016-01-03

Prasad J Pandit, Red Hat Product Security Team, reports:

Qemu emulator built with the VNC display driver support is vulnerable to an arithmetic exception flaw. It occurs on the VNC server side while processing the 'SetPixelFormat' messages from a client.

A privileged remote client could use this flaw to crash the guest resulting in DoS.

more...
qemu
qemu-devel
qemu-sbruno
qemu-user-static
2016-01-03

ACME Updates reports:

mini_httpd 1.21 and earlier allows remote attackers to obtain sensitive information from process memory via an HTTP request with a long protocol string, which triggers an incorrect response size calculation and an out-of-bounds read.

(rene) ACME, the author, claims that the vulnerability is fixed *after* version 1.22, released on 2015-12-28

more...
mini_httpd
2016-01-02

Prasad J Pandit, Red Hat Product Security Team, reports:

Qemu emulator built with the e1000 NIC emulation support is vulnerable to an infinite loop issue. It could occur while processing transmit descriptor data when sending a network packet.

A privileged user inside guest could use this flaw to crash the Qemu instance resulting in DoS.

more...
qemu
qemu-devel
qemu-sbruno
qemu-user-static
2016-01-02

Prasad J Pandit, Red Hat Product Security Team, reports:

Qemu emulator built with the Virtual Network Device(virtio-net) support is vulnerable to a DoS issue. It could occur while receiving large packets over the tuntap/macvtap interfaces and when guest's virtio-net driver did not support big/mergeable receive buffers.

An attacker on the local network could use this flaw to disable guest's networking by sending a large number of jumbo frames to the guest, exhausting all receive buffers and thus leading to a DoS situation.

more...
qemu
qemu-devel
qemu-sbruno
qemu-user-static
2016-01-02

Prasad J Pandit, Red Hat Product Security Team, reports:

Qemu emulator built with the NE2000 NIC emulation support is vulnerable to an infinite loop issue. It could occur when receiving packets over the network.

A privileged user inside guest could use this flaw to crash the Qemu instance resulting in DoS.

Qemu emulator built with the NE2000 NIC emulation support is vulnerable to a heap buffer overflow issue. It could occur when receiving packets over the network.

A privileged user inside guest could use this flaw to crash the Qemu instance or potentially execute arbitrary code on the host.

more...
qemu
qemu-devel
qemu-sbruno
qemu-user-static
2016-01-02

Prasad J Pandit, Red Hat Product Security Team, reports:

Qemu emulator built with the VNC display driver is vulnerable to an infinite loop issue. It could occur while processing a CLIENT_CUT_TEXT message with specially crafted payload message.

A privileged guest user could use this flaw to crash the Qemu process on the host, resulting in DoS.

more...
qemu
qemu-devel
qemu-sbruno
qemu-user-static
2016-01-02

Prasad J Pandit, Red Hat Product Security Team, reports:

Qemu emulator built with the IDE disk and CD/DVD-ROM emulation support is vulnerable to a divide by zero issue. It could occur while executing an IDE command WIN_READ_NATIVE_MAX to determine the maximum size of a drive.

A privileged user inside guest could use this flaw to crash the Qemu instance resulting in DoS.

more...
qemu
qemu-devel
qemu-sbruno
qemu-user-static
2016-01-01

Prasad J Pandit, Red Hat Product Security Team, reports:

Qemu emulator built with the virtio-serial vmchannel support is vulnerable to a buffer overflow issue. It could occur while exchanging virtio control messages between guest and the host.

A malicious guest could use this flaw to corrupt few bytes of Qemu memory area, potentially crashing the Qemu process.

more...
qemu
qemu-devel
qemu-sbruno
qemu-user-static
2016-01-01

Prasad J Pandit, Red Hat Product Security Team, reports:

Qemu emulator built with the VNC display driver support is vulnerable to a buffer overflow flaw leading to a heap memory corruption issue. It could occur while refreshing the server display surface via routine vnc_refresh_server_surface().

A privileged guest user could use this flaw to corrupt the heap memory and crash the Qemu process instance OR potentially use it to execute arbitrary code on the host.

more...
qemu
qemu-devel
qemu-sbruno
qemu-user-static
2016-01-01

Prasad J Pandit, Red Hat Product Security Team, reports:

Qemu emulator built with the SCSI device emulation support is vulnerable to a stack buffer overflow issue. It could occur while parsing SCSI command descriptor block with an invalid operation code.

A privileged(CAP_SYS_RAWIO) user inside guest could use this flaw to crash the Qemu instance resulting in DoS.

more...
qemu
qemu-devel
qemu-sbruno
qemu-user-static
2016-01-01

Petr Matousek of Red Hat Inc. reports:

Due converting PIO to the new memory read/write api we no longer provide separate I/O region lenghts for read and write operations. As a result, reading from PIT Mode/Command register will end with accessing pit->channels with invalid index and potentially cause memory corruption and/or minor information leak.

A privileged guest user in a guest with QEMU PIT emulation enabled could potentially (tough unlikely) use this flaw to execute arbitrary code on the host with the privileges of the hosting QEMU process.

Please note that by default QEMU/KVM guests use in-kernel (KVM) PIT emulation and are thus not vulnerable to this issue.

more...
qemu
qemu-devel
qemu-sbruno
qemu-user-static
2015-12-31

NCC Group reports:

An attacker who can cause a carefully-chosen string to be converted to a floating-point number can cause a crash and potentially induce arbitrary code execution.

more...
mono
2015-12-29

Adobe reports:

These updates resolve a type confusion vulnerability that could lead to code execution (CVE-2015-8644).

These updates resolve an integer overflow vulnerability that could lead to code execution (CVE-2015-8651).

These updates resolve use-after-free vulnerabilities that could lead to code execution (CVE-2015-8634, CVE-2015-8635, CVE-2015-8638, CVE-2015-8639, CVE-2015-8640, CVE-2015-8641, CVE-2015-8642, CVE-2015-8643, CVE-2015-8646, CVE-2015-8647, CVE-2015-8648, CVE-2015-8649, CVE-2015-8650).

These updates resolve memory corruption vulnerabilities that could lead to code execution (CVE-2015-8459, CVE-2015-8460, CVE-2015-8636, CVE-2015-8645).

more...
linux-c6-flashplugin
linux-c6_64-flashplugin
linux-f10-flashplugin
2015-12-29*

Inspircd reports:

This release fixes the issues discovered since 2.0.18, containing multiple important stability and correctness related improvements, including a fix for a bug which allowed malformed DNS records to cause netsplits on a network.

more...
inspircd
2015-12-28

The Mozilla Project reports:

Security researcher Karthikeyan Bhargavan reported an issue in Network Security Services (NSS) where MD5 signatures in the server signature within the TLS 1.2 ServerKeyExchange message are still accepted. This is an issue since NSS has officially disallowed the accepting MD5 as a hash algorithm in signatures since 2011. This issues exposes NSS based clients such as Firefox to theoretical collision-based forgery attacks.

more...
linux-c6-nss
linux-firefox
linux-seamonkey
linux-thunderbird
nss
2015-12-28

NVD reports:

The ff_dwt_decode function in libavcodec/jpeg2000dwt.c in FFmpeg before 2.8.4 does not validate the number of decomposition levels before proceeding with Discrete Wavelet Transform decoding, which allows remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via crafted JPEG 2000 data.

The ff_get_buffer function in libavcodec/utils.c in FFmpeg before 2.8.4 preserves width and height values after a failure, which allows remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via a crafted .mov file.

more...
avidemux
avidemux2
avidemux26
ffmpeg
ffmpeg-011
ffmpeg-devel
ffmpeg0
ffmpeg1
ffmpeg2
ffmpeg23
ffmpeg24
ffmpeg25
ffmpeg26
gstreamer-ffmpeg
handbrake
kodi
libav
mencoder
mplayer
mythtv
mythtv-frontend
plexhometheater
2015-12-28*

NVD reports:

The update_dimensions function in libavcodec/vp8.c in FFmpeg through 2.8.1, as used in Google Chrome before 46.0.2490.71 and other products, relies on a coefficient-partition count during multi-threaded operation, which allows remote attackers to cause a denial of service (race condition and memory corruption) or possibly have unspecified other impact via a crafted WebM file.

The ljpeg_decode_yuv_scan function in libavcodec/mjpegdec.c in FFmpeg before 2.8.2 omits certain width and height checks, which allows remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via crafted MJPEG data.

The ff_hevc_parse_sps function in libavcodec/hevc_ps.c in FFmpeg before 2.8.2 does not validate the Chroma Format Indicator, which allows remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via crafted High Efficiency Video Coding (HEVC) data.

The decode_uncompressed function in libavcodec/faxcompr.c in FFmpeg before 2.8.2 does not validate uncompressed runs, which allows remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via crafted CCITT FAX data.

The init_tile function in libavcodec/jpeg2000dec.c in FFmpeg before 2.8.2 does not enforce minimum-value and maximum-value constraints on tile coordinates, which allows remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via crafted JPEG 2000 data.

The jpeg2000_read_main_headers function in libavcodec/jpeg2000dec.c in FFmpeg before 2.6.5, 2.7.x before 2.7.3, and 2.8.x through 2.8.2 does not enforce uniqueness of the SIZ marker in a JPEG 2000 image, which allows remote attackers to cause a denial of service (out-of-bounds heap-memory access) or possibly have unspecified other impact via a crafted image with two or more of these markers.

Integer overflow in the ff_ivi_init_planes function in libavcodec/ivi.c in FFmpeg before 2.6.5, 2.7.x before 2.7.3, and 2.8.x through 2.8.2 allows remote attackers to cause a denial of service (out-of-bounds heap-memory access) or possibly have unspecified other impact via crafted image dimensions in Indeo Video Interactive data.

The smka_decode_frame function in libavcodec/smacker.c in FFmpeg before 2.6.5, 2.7.x before 2.7.3, and 2.8.x through 2.8.2 does not verify that the data size is consistent with the number of channels, which allows remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via crafted Smacker data.

more...
avidemux
avidemux2
avidemux26
ffmpeg
ffmpeg-011
ffmpeg-devel
ffmpeg0
ffmpeg1
ffmpeg2
ffmpeg23
ffmpeg24
ffmpeg25
ffmpeg26
gstreamer-ffmpeg
handbrake
kodi
libav
mencoder
mplayer
mythtv
mythtv-frontend
plexhometheater
2015-12-26

The phpMyAdmin development team reports:

By calling some scripts that are part of phpMyAdmin in an unexpected way, it is possible to trigger phpMyAdmin to display a PHP error message which contains the full path of the directory where phpMyAdmin is installed.

We consider these vulnerabilities to be non-critical.

This path disclosure is possible on servers where the recommended setting of the PHP configuration directive display_errors is set to on, which is against the recommendations given in the PHP manual for a production server.

more...
phpMyAdmin
2015-12-25

Salvatore Bonaccorso reports:

Hanno Boeck discovered a stack-based buffer overflow in the dpkg-deb component of dpkg, the Debian package management system. This flaw could potentially lead to arbitrary code execution if a user or an automated system were tricked into processing a specially crafted Debian binary package (.deb) in the old style Debian binary package format.

more...
dpkg
2015-12-24*

Tim Graham reports:

If an application allows users to specify an unvalidated format for dates and passes this format to the date filter, e.g. {{ last_updated|date:user_date_format }}, then a malicious user could obtain any secret in the application's settings by specifying a settings key instead of a date format. e.g. "SECRET_KEY" instead of "j/m/Y".

more...
py27-django
py27-django-devel
py27-django17
py27-django18
py32-django
py32-django-devel
py32-django17
py32-django18
py33-django
py33-django-devel
py33-django17
py33-django18
py34-django
py34-django-devel
py34-django17
py34-django18
2015-12-24*

MediaWiki reports:

Internal review discovered that Special:DeletedContributions did not properly protect the IP of autoblocked users. This fix makes the functionality of Special:DeletedContributions consistent with Special:Contributions and Special:BlockList.

Internal review discovered that watchlist anti-csrf tokens were not being compared in constant time, which could allow various timing attacks. This could allow an attacker to modify a user's watchlist via csrf

John Menerick reported that MediaWiki's thumb.php failed to sanitize various error messages, resulting in xss.

more...
mediawiki123
mediawiki124
mediawiki125
2015-12-24*

MediaWiki reports:

Wikipedia user RobinHood70 reported two issues in the chunked upload API. The API failed to correctly stop adding new chunks to the upload when the reported size was exceeded (T91203), allowing a malicious users to upload add an infinite number of chunks for a single file upload. Additionally, a malicious user could upload chunks of 1 byte for very large files, potentially creating a very large number of files on the server's filesystem (T91205).

Internal review discovered that it is not possible to throttle file uploads.

Internal review discovered a missing authorization check when removing suppression from a revision. This allowed users with the 'viewsuppressed' user right but not the appropriate 'suppressrevision' user right to unsuppress revisions.

Richard Stanway from teamliquid.net reported that thumbnails of PNG files generated with ImageMagick contained the local file path in the image metadata.

more...
mediawiki123
mediawiki124
mediawiki125
2015-12-24

Mantis reports:

CVE-2015-5059: documentation in private projects can be seen by every user

more...
mantis
2015-12-24

MediaWiki reports:

(T117899) SECURITY: $wgArticlePath can no longer be set to relative paths that do not begin with a slash. This enabled trivial XSS attacks. Configuration values such as "http://my.wiki.com/wiki/$1" are fine, as are "/wiki/$1". A value such as "$1" or "wiki/$1" is not and will now throw an error.

(T119309) SECURITY: Use hash_compare() for edit token comparison.

(T118032) SECURITY: Don't allow cURL to interpret POST parameters starting with '@' as file uploads.

(T115522) SECURITY: Passwords generated by User::randomPassword() can no longer be shorter than $wgMinimalPasswordLength.

(T97897) SECURITY: Improve IP parsing and trimming. Previous behavior could result in improper blocks being issued.

(T109724) SECURITY: Special:MyPage, Special:MyTalk, Special:MyContributions and related pages no longer use HTTP redirects and are now redirected by MediaWiki.

more...
mediawiki123
mediawiki124
mediawiki125
mediawiki126
2015-12-23

Ruby developer reports:

There is an unsafe tainted string vulnerability in Fiddle and DL. This issue was originally reported and fixed with CVE-2009-5147 in DL, but reappeared after DL was reimplemented using Fiddle and libffi.

And, about DL, CVE-2009-5147 was fixed at Ruby 1.9.1, but not fixed at other branches, then rubies which bundled DL except Ruby 1.9.1 are still vulnerable.

more...
ruby
2015-12-23

Bugzilla Security Advisory

During the generation of a dependency graph, the code for the HTML image map is generated locally if a local dot installation is used. With escaped HTML characters in a bug summary, it is possible to inject unfiltered HTML code in the map file which the CreateImagemap function generates. This could be used for a cross-site scripting attack.

If an external HTML page contains a