Gentoo Linux Security Advisory 201512-10 - Multiple vulnerabilities have been found in Mozilla Firefox and Thunderbird, the worst of which may allow user-assisted execution of arbitrary code. Versions less than 38.5.0 are affected.
8b345c71a57deda9f0a8d7eb50719b94a327aadac84155e9eb75aa9517d6449eDebian Linux Security Advisory 3324-1 - Multiple security issues have been found in Icedove, Debian's version use-after-frees and other implementation errors may lead to the execution of arbitrary code or denial of service. This update also addresses a vulnerability in DHE key processing commonly known as the "LogJam" vulnerability.
c1dd84ed3f684df498d226e215df6097b473d332a45df7474dc930f492d4b553Ubuntu Security Notice 2673-1 - Karthikeyan Bhargavan discovered that NSS incorrectly handled state transitions for the TLS state machine. If a remote attacker were able to perform a man-in-the-middle attack, this flaw could be exploited to skip the ServerKeyExchange message and remove the forward-secrecy property. Bob Clary, Christian Holler, Bobby Holley, and Andrew McCreight discovered multiple memory safety issues in Thunderbird. If a user were tricked in to opening a specially crafted website in a browsing context, an attacker could potentially exploit these to cause a denial of service via application crash, or execute arbitrary code with the privileges of the user invoking Thunderbird. Various other issues were also addressed.
edcecb45d145f10f0b7e4ff7d56649529e2e69c9512e45839ce5892952206428Red Hat Security Advisory 2015-1455-01 - Mozilla Thunderbird is a standalone mail and newsgroup client. Several flaws were found in the processing of malformed web content. A web page containing malicious content could cause Thunderbird to crash or, potentially, execute arbitrary code with the privileges of the user running Thunderbird. It was found that Thunderbird skipped key-pinning checks when handling an error that could be overridden by the user. This flaw allowed a user to override a pinned certificate, which is an action the user should not be able to perform.
cdddfc23ea54e06009b5918e85bbccd60b6f828effef66b7d5a516c6047e2b18Ubuntu Security Notice 2656-2 - USN-2656-1 fixed vulnerabilities in Firefox for Ubuntu 14.04 LTS and later releases. This update provides the corresponding update for Ubuntu 12.04 LTS. Karthikeyan Bhargavan discovered that NSS incorrectly handled state transitions for the TLS state machine. If a remote attacker were able to perform a man-in-the-middle attack, this flaw could be exploited to skip the ServerKeyExchange message and remove the forward-secrecy property. Looben Yan discovered 2 use-after-free issues when using XMLHttpRequest in some circumstances. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service via application crash, or execute arbitrary code with the privileges of the user invoking Firefox. Various other issues were also addressed.
328cec1a37ec3067650890b309d1dd0a9ac8e5ee91e22185327112346ae999c2Ubuntu Security Notice 2656-1 - Karthikeyan Bhargavan discovered that NSS incorrectly handled state transitions for the TLS state machine. If a remote attacker were able to perform a man-in-the-middle attack, this flaw could be exploited to skip the ServerKeyExchange message and remove the forward-secrecy property. Looben Yan discovered 2 use-after-free issues when using XMLHttpRequest in some circumstances. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service via application crash, or execute arbitrary code with the privileges of the user invoking Firefox. Various other issues were also addressed.
8b8e1309051b659a9010aa4da8be7f871c23e5dcdb455674eaf7979c0a9f13b8Debian Linux Security Advisory 3300-1 - Multiple security issues have been found in Iceweasel, Debian's version of the Mozilla Firefox web browser. Multiple memory safety errors, use-after-frees and other implementation errors may lead to the execution of arbitrary code or denial of service. This update also addresses a vulnerability in DHE key processing commonly known as the "LogJam" vulnerability.
08a75baa6d19215d3d2a5d49d4060518bf5bfaf92d3ae35cc528ef9d223d7ac1Red Hat Security Advisory 2015-1207-01 - Mozilla Firefox is an open source web browser. XULRunner provides the XUL Runtime environment for Mozilla Firefox. Several flaws were found in the processing of malformed web content. A web page containing malicious content could cause Firefox to crash or, potentially, execute arbitrary code with the privileges of the user running Firefox.
98590f698903ca4074a96b334aca1bcb4c4cd6916a86e1c1bad01d3d45b16892
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