Amazon Linux 2023 : openssl, openssl-devel, openssl-libs (ALAS2023-2023-054)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2023-054 advisory. AES OCB mode for 32-bit x86 platforms using the AES-NI assembly optimized implementation will not encrypt the entirety of the data under some circumstances. This could reveal sixteen bytes of...

gnutls security and bug fix update

3.7.6-18 - Update gnutls-3.7.8-fips-pct-dh.patch to the upstream version 2168610 3.7.6-17 - Fix timing side-channel in TLS RSA key exchange 2162600 3.7.6-16 - fips: extend PCT to DH key generation 2168610 3.7.6-14 - fips: remove library path checking from FIPS integrity check 2149638 - fips: rena...

Debian: Security Advisory (DSA-2141-2)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Avoid The Randomness From The Sky

This is a plea for cryptography specification authors. If your protocol uses randomness, please make it a deterministic function that takes a fixed-size string of random bytes , and publish known-answer tests for it. This whole issue could really be just the paragraph above, but I feel like I nee...

Updated python-cryptography packages fix security vulnerability

Cipher.updateinto would accept Python objects which implement the buffer protocol, but provide only immutable buffers. This would allow immutable objects such as 'bytes' to be mutated, thus violating fundamental rules of Python and resulting in corrupted output. This now correctly raises an...

K15882: TLS1.x padding vulnerability CVE-2014-8730

Security Advisory Description Incorrect TLS padding may be accepted when terminating TLS 1.x CBC cipher connections. CVE-2014-8730 Impact Attackers may be able to calculate the plaintext of secure connections. Security Advisory Status F5 Product Development has assigned IDs 451218, 450804, and...

K95434410: TMM vulnerability CVE-2019-6629

Security Advisory Description Undisclosed SSL traffic to a virtual server configured with a Client SSL profile may cause TMM to fail and restart. The Client SSL profile must have session tickets enabled and use DHE cipher suites to be affected. This only impacts the data plane, there is no impact...

K90879323: BIG-IP 11.5.4 HF3 regression may modify security configurations

Security Advisory Description F5 has discovered a regression in BIG-IP 11.5.4 HF3, which has the potential to create a security exposure during the installation process. Operating with an abundance of caution, F5 has decided to remove 11.5.4 HF3 from the Downloads site. To correct the regression,...

K16948: Apache Tomcat vulnerability CVE-2007-1858

Security Advisory Description The default SSL cipher configuration in Apache Tomcat 4.1.28 through 4.1.31, 5.0.0 through 5.0.30, and 5.5.0 through 5.5.17 uses certain insecure ciphers, including the anonymous cipher, which allows remote attackers to obtain sensitive information or have other,...

K16903: Microsoft Schannel vulnerability CVE-2015-1637

Security Advisory Description Schannel aka Secure Channel in Microsoft Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 does not properly restrict TLS state...

K28409184: Mozilla NSS vulnerability CVE-2020-12413

Security Advisory Description The Raccoon attack is a timing attack on DHE ciphersuites inherit in the TLS specification. To mitigate this vulnerability, Firefox disabled support for DHE ciphersuites. CVE-2020-12413 Impact This can lead to an attacker being able to compute the pre-master secret i...

K17663061: BIG-IP SSL state mirroring vulnerability CVE-2020-5885

Security Advisory Description BIG-IP systems set up for connection mirroring in a high availability HA pair transfer sensitive cryptographic objects over an insecure communications channel. This is a control plane issue which is exposed only on the network used for connection mirroring...

K23374214: Apache Shiro vulnerability CVE-2016-4437

Security Advisory Description Apache Shiro before 1.2.5, when a cipher key has not been configured for the "remember me" feature, allows remote attackers to execute arbitrary code or bypass intended access restrictions via an unspecified request parameter. CVE-2016-4437 Impact There is no impact;...

K54039800: MatrixSSL vulnerability CVE-2016-6883

Security Advisory Description MatrixSSL before 3.8.3 configured with RSA Cipher Suites allows remote attackers to obtain sensitive information via a Bleichenbacher variant attack. CVE-2016-6883 Impact There is no impact; F5 products are not affected by this vulnerability. Security Advisory Status...

K39508724: TMM SSL/TLS virtual server vulnerability CVE-2016-6907

Security Advisory Description TMM SSL/TLS virtual server using CBC cipher may be vulnerable to a "Vaudenay timing attack" aka 'Padding oracle attack.' CVE-2016-6907 The BIG-IP system may be vulnerable to a padding oracle attack on the following platforms: The VIPRION B4450 blade and BIG-IP 2000 a...

K55102452: TMM vulnerability CVE-2017-6140

Security Advisory Description Undisclosed sequence of packets sent to Virtual Servers with client or server SSL profiles using AES-GCM cipher suites may cause disruption of data plane services. CVE-2017-6140 This vulnerability affects the following BIG-IP platforms: 2000s, 2200s, 4000s, 4200v,...

K32553170: OpenSSL vulnerability CVE-2022-3358

Security Advisory Description OpenSSL supports creating a custom cipher via the legacy EVPCIPHERmethnew function and associated function calls. This function was deprecated in OpenSSL 3.0 and application authors are instead encouraged to use the new provider mechanism in order to implement custom...

K21905460: BIG-IP SSL vulnerability CVE-2017-6168

Security Advisory Description On BIG-IP versions 11.6.0-11.6.2 fixed in 11.6.2 HF1, 12.0.0-12.1.2 HF1 fixed in 12.1.2 HF2, or 13.0.0-13.0.0 HF2 fixed in 13.0.0 HF3 a virtual server configured with a Client SSL profile may be vulnerable to an Adaptive Chosen Ciphertext attack AKA Bleichenbacher...

K12853: OpenSSL vulnerability CVE-2008-7270

Security Advisory Description Note : For information about signing up to receive security notice updates from F5, refer to K9970: Subscribe to email notifications regarding F5 products and security announcements. Note : F5 has not evaluated specific versions that are not listed in this article fo...

K10674: Netscape reuse cipher change bug - Qualsys QID 38284

Security Advisory Description Note : For information about signing up to receive security notice updates from F5, refer to K9970: Subscribe to email notifications regarding F5 products and security announcements. Note : Versions that are not listed in this article have not been evaluated for...