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This page displays vulnerability information about FreeBSD Ports.

The last vuln.xml file processed by FreshPorts is:

Revision:  567419
Date:      2021-03-05
Time:      21:18:20Z
Committer: mfechner

List all Vulnerabilities, by package

List all Vulnerabilities, by date

These are the vulnerabilities relating to the commit you have selected:

VuXML IDDescription
d455708a-e3d3-11e6-9940-b499baebfeafOpenSSL -- multiple vulnerabilities

The OpenSSL project reports:

  • Truncated packet could crash via OOB read (CVE-2017-3731)
  • Bad (EC)DHE parameters cause a client crash (CVE-2017-3730)
  • BN_mod_exp may produce incorrect results on x86_64 (CVE-2017-3732)
  • Montgomery multiplication may produce incorrect results (CVE-2016-7055)

Discovery 2017-01-26
Entry 2017-01-26
Modified 2017-05-26
openssl
lt 1.0.2k,1

openssl-devel
lt 1.1.0d

linux-c6-openssl
lt 1.0.1e_13

linux-c7-openssl-libs
lt 1.0.1e_3

FreeBSD
ge 11.0 lt 11.0_8

ge 10.3 lt 10.3_17

https://www.openssl.org/news/secadv/20170126.txt
CVE-2016-7055
CVE-2017-3730
CVE-2017-3731
CVE-2017-3732
SA-17:02.openssl
43eaa656-80bc-11e6-bf52-b499baebfeafOpenSSL -- multiple vulnerabilities

OpenSSL reports:

High: OCSP Status Request extension unbounded memory growth

SSL_peek() hang on empty record

SWEET32 Mitigation

OOB write in MDC2_Update()

Malformed SHA512 ticket DoS

OOB write in BN_bn2dec()

OOB read in TS_OBJ_print_bio()

Pointer arithmetic undefined behaviour

Constant time flag not preserved in DSA signing

DTLS buffered message DoS

DTLS replay protection DoS

Certificate message OOB reads

Excessive allocation of memory in tls_get_message_header()

Excessive allocation of memory in dtls1_preprocess_fragment()

NB: LibreSSL is only affected by CVE-2016-6304


Discovery 2016-09-22
Entry 2016-09-22
Modified 2016-10-11
openssl-devel
ge 1.1.0 lt 1.1.0_1

openssl
lt 1.0.2i,1

linux-c6-openssl
lt 1.0.1e_11

FreeBSD
ge 10.3 lt 10.3_8

ge 10.2 lt 10.2_21

ge 10.1 lt 10.1_38

ge 9.3 lt 9.3_46

https://www.openssl.org/news/secadv/20160922.txt
CVE-2016-6304
CVE-2016-6305
CVE-2016-2183
CVE-2016-6303
CVE-2016-6302
CVE-2016-2182
CVE-2016-2180
CVE-2016-2177
CVE-2016-2178
CVE-2016-2179
CVE-2016-2181
CVE-2016-6306
CVE-2016-6307
CVE-2016-6308
SA-16:26.openssl
1d56cfc5-3970-11eb-929d-d4c9ef517024OpenSSL -- NULL pointer de-reference

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.


Discovery 2020-12-08
Entry 2020-12-08
Modified 2020-12-15
openssl
ge 1.0.2,1 lt 1.1.1i,1

FreeBSD
ge 12.2 lt 12.2_2

ge 12.1 lt 12.1_12

ge 11.4 lt 11.4_6

https://www.openssl.org/news/secadv/20201208.txt
CVE-2020-1971
SA-20:33.openssl
7700061f-34f7-11e9-b95c-b499baebfeafOpenSSL -- Padding oracle vulnerability

The OpenSSL project reports:

0-byte record padding oracle (CVE-2019-1559) (Moderate)

If an application encounters a fatal protocol error and then calls SSL_shutdown() twice (once to send a close_notify, and once to receive one) then OpenSSL can respond differently to the calling application if a 0 byte record is received with invalid padding compared to if a 0 byte record is received with an invalid MAC. If the application then behaves differently based on that in a way that is detectable to the remote peer, then this amounts to a padding oracle that could be used to decrypt data.


Discovery 2019-02-19
Entry 2019-02-20
Modified 2019-03-07
openssl
lt 1.0.2r,1

linux-c6-openssl
lt 1.0.1e_16

https://www.openssl.org/news/secadv/20190226.txt
CVE-2019-1559
0fcd3af0-a0fe-11e6-b1cf-14dae9d210b8FreeBSD -- OpenSSL Remote DoS vulnerability

Problem Description:

Due to improper handling of alert packets, OpenSSL would consume an excessive amount of CPU time processing undefined alert messages.

Impact:

A remote attacker who can initiate handshakes with an OpenSSL based server can cause the server to consume a lot of computation power with very little bandwidth usage, and may be able to use this technique in a leveraged Denial of Service attack.


Discovery 2016-11-02
Entry 2016-11-02
Modified 2017-02-22
FreeBSD
ge 10.3 lt 10.3_12

ge 10.2 lt 10.2_25

ge 10.1 lt 10.1_42

ge 9.3 lt 9.3_50

openssl
lt 1.0.2i,1

openssl-devel
lt 1.1.0a

linux-c6-openssl
lt 1.0.1e_13

linux-c7-openssl-libs
lt 1.0.1e_3

CVE-2016-8610
SA-16:35.openssl
http://seclists.org/oss-sec/2016/q4/224
8f353420-4197-11e8-8777-b499baebfeafOpenSSL -- Cache timing vulnerability

The OpenSSL project reports:

The OpenSSL RSA Key generation algorithm has been shown to be vulnerable to a cache timing side channel attack. An attacker with sufficient access to mount cache timing attacks during the RSA key generation process could recover the private key.


Discovery 2018-04-16
Entry 2018-04-16
openssl
lt 1.0.2o_2,1

openssl-devel
lt 1.1.0h_1

https://www.openssl.org/news/secadv/20180416.txt
CVE-2018-0737
b7cff5a9-31cc-11e8-8f07-b499baebfeafOpenSSL -- multiple vulnerabilities

The OpenSSL project reports:

  • Constructed ASN.1 types with a recursive definition could exceed the stack (CVE-2018-0739)

    Constructed ASN.1 types with a recursive definition (such as can be found in PKCS7) could eventually exceed the stack given malicious input with excessive recursion. This could result in a Denial Of Service attack. There are no such structures used within SSL/TLS that come from untrusted sources so this is considered safe.
  • rsaz_1024_mul_avx2 overflow bug on x86_64 (CVE-2017-3738)

    There is an overflow bug in the AVX2 Montgomery multiplication procedure used in exponentiation with 1024-bit moduli. This only affects processors that support the AVX2 but not ADX extensions like Intel Haswell (4th generation).

Discovery 2018-03-27
Entry 2018-03-27
openssl
lt 1.0.2o,1

openssl-devel
lt 1.1.0h

https://www.openssl.org/news/secadv/20180327.txt
CVE-2018-0739
CVE-2017-3738
c82ecac5-6e3f-11e8-8777-b499baebfeafOpenSSL -- Client DoS due to large DH parameter

The OpenSSL project reports:

During key agreement in a TLS handshake using a DH(E) based ciphersuite a malicious server can send a very large prime value to the client. This will cause the client to spend an unreasonably long period of time generating a key for this prime resulting in a hang until the client has finished. This could be exploited in a Denial Of Service attack.


Discovery 2018-06-12
Entry 2018-06-12
Modified 2018-07-24
libressl
libressl-devel
lt 2.6.5

ge 2.7.0 lt 2.7.4

openssl
lt 1.0.2o_4,1

openssl-devel
lt 1.1.0h_2

https://www.openssl.org/news/secadv/20180612.txt
CVE-2018-0732
f40f07aa-c00f-11e7-ac58-b499baebfeafOpenSSL -- Multiple vulnerabilities

The OpenSSL project reports:

bn_sqrx8x_internal carry bug on x86_64 (CVE-2017-3736)

Severity: Moderate

There is a carry propagating bug in the x86_64 Montgomery squaring procedure. No EC algorithms are affected. Analysis suggests that attacks against RSA and DSA as a result of this defect would be very difficult to perform and are not believed likely. Attacks against DH are considered just feasible (although very difficult) because most of the work necessary to deduce information about a private key may be performed offline.

Malformed X.509 IPAddressFamily could cause OOB read (CVE-2017-3735)

Severity: Low

This issue was previously announced in security advisory https://www.openssl.org/news/secadv/20170828.txt, but the fix has not previously been included in a release due to its low severity.


Discovery 2017-11-02
Entry 2017-11-02
openssl
lt 1.0.2m,1

openssl-devel
lt 1.1.0g

https://www.openssl.org/news/secadv/20171102.txt
CVE-2017-3735
CVE-2017-3736
91a337d8-83ed-11e6-bf52-b499baebfeafOpenSSL -- multiple vulnerabilities

OpenSSL reports:

Critical vulnerability in OpenSSL 1.1.0a

Fix Use After Free for large message sizes (CVE-2016-6309)

Moderate vulnerability in OpenSSL 1.0.2i

Missing CRL sanity check (CVE-2016-7052)


Discovery 2016-09-26
Entry 2016-09-26
Modified 2016-10-10
openssl
lt 1.0.2j,1

openssl-devel
lt 1.1.0b

libressl
lt 2.4.3

libressl-devel
lt 2.4.3

FreeBSD
ge 11.0 lt 11.0_1

https://www.openssl.org/news/secadv/20160926.txt
CVE-2016-6309
CVE-2016-7052
SA-16:27.openssl
d778ddb0-2338-11ea-a1c7-b499baebfeafOpenSSL -- Overflow vulnerability

The OpenSSL project reports:

rsaz_512_sqr overflow bug on x86_64 (CVE-2019-1551) (Low)

There is an overflow bug in the x64_64 Montgomery squaring procedure used in exponentiation with 512-bit moduli. No EC algorithms are affected. Analysis suggests that attacks against 2-prime RSA1024, 3-prime RSA1536, and DSA1024 as a result of this defect would be very difficult to perform and are not believed likely. Attacks against DH512 are considered just feasible. However, for an attack the target would have to re-use the DH512 private key, which is not recommended anyway. Also applications directly using the low level API BN_mod_exp may be affected if they use BN_FLG_CONSTTIME.


Discovery 2019-12-06
Entry 2019-12-20
openssl
lt 1.0.2u,1

https://www.openssl.org/news/secadv/20191206.txt
CVE-2019-1551
9e0c6f7a-d46d-11e9-a1c7-b499baebfeafOpenSSL -- Multiple vulnerabilities

The OpenSSL project reports:

ECDSA remote timing attack (CVE-2019-1547) [Low]

Fork Protection (CVE-2019-1549) [Low]

(OpenSSL 1.1.1 only)


Discovery 2019-09-10
Entry 2019-09-11
openssl
lt 1.0.2t,1

openssl111
lt 1.1.1d

https://www.openssl.org/news/secadv/20190910.txt
CVE-2019-1547
CVE-2019-1549