Micro Focus Security Bulletin MFSBGN03805 1 - A potential security vulnerability has been identified in Service Manager. This vulnerability may allow an exploit against a long-duration encrypted session known as the Sweet32 attack, and which may be exploited remotely. Revision 1 of this advisory.
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Micro Focus Security Bulletin MFSBGN03794 2 - A potential security vulnerabilities has been identified in Micro Focus Operations Agent. The vulnerabilities could be remotely exploited to Remote Disclosure of Information. At this time Micro Focus Alarm Manager uses a vulnerable encryption infrastructure. Revision 2 of this advisory.
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Ubuntu Security Notice 3339-1 - Karthikeyan Bhargavan and Gaetan Leurent discovered that 64-bit block ciphers are vulnerable to a birthday attack. A remote attacker could possibly use this issue to recover cleartext data. Fixing this issue requires a configuration change to switch to a different cipher. This update adds a warning to the log file when a 64-bit block cipher is in use. This issue only affected Ubuntu 14.04 LTS, Ubuntu 16.04 LTS and Ubuntu 16.10. It was discovered that OpenVPN incorrectly handled rollover of packet ids. An authenticated remote attacker could use this issue to cause OpenVPN to crash, resulting in a denial of service. This issue only affected Ubuntu 14.04 LTS, Ubuntu 16.04 LTS and Ubuntu 16.10. Various other issues were also addressed.
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HP Security Bulletin HPSBGN03694 1 - A security vulnerability in DES/3DES block ciphers used in the TLS protocol, could potentially impact HPE SiteScope resulting in remote disclosure of information, also known as the SWEET32 attack. Revision 1 of this advisory.
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Gentoo Linux Security Advisory 201611-2 - Multiple vulnerabilities have been found in OpenVPN, the worst of which allows remote attackers to read encrypted traffic. Versions less than 2.3.12 are affected.
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