Gentoo Linux Security Advisory 201701-46 - Multiple vulnerabilities have been found in NSS, the worst of which could allow remote attackers to obtain access to private key information. Versions less than 3.28 are affected.
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Ubuntu Security Notice 3163-1 - It was discovered that NSS incorrectly handled certain invalid Diffie-Hellman keys. A remote attacker could possibly use this flaw to cause NSS to crash, resulting in a denial of service. This issue only applied to Ubuntu 12.04 LTS, Ubuntu 14.04 LTS and Ubuntu 16.04 LTS. Hubert Kario discovered that NSS incorrectly handled Diffie Hellman client key exchanges. A remote attacker could possibly use this flaw to perform a small subgroup confinement attack and recover private keys. This issue only applied to Ubuntu 12.04 LTS, Ubuntu 14.04 LTS and Ubuntu 16.04 LTS. Various other issues were also addressed.
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Debian Linux Security Advisory 3730-1 - Multiple security issues have been found in Icedove, Debian's version of same-origin policy bypass issues, integer overflows, buffer overflows and use-after-frees may lead to the execution of arbitrary code or denial of service.
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Debian Linux Security Advisory 3716-1 - Multiple security issues have been found in the Mozilla Firefox web implementation errors may lead to the execution of arbitrary code or bypass of the same-origin policy. Also, a man-in-the-middle attack in the addon update mechanism has been fixed.
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