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CVE-2014-8639

Published: 14 January 2015

Mozilla Firefox before 35.0, Firefox ESR 31.x before 31.4, Thunderbird before 31.4, and SeaMonkey before 2.32 do not properly interpret Set-Cookie headers within responses that have a 407 (aka Proxy Authentication Required) status code, which allows remote HTTP proxy servers to conduct session fixation attacks by providing a cookie name that corresponds to the session cookie of the origin server.

Priority

Medium

Status

Package Release Status
firefox
Launchpad, Ubuntu, Debian
lucid Ignored
(reached end of life)
precise
Released (35.0+build3-0ubuntu0.12.04.2)
trusty Does not exist
(trusty was released [35.0+build3-0ubuntu0.14.04.2])
upstream
Released (35.0)
utopic
Released (35.0+build3-0ubuntu0.14.10.2)
thunderbird
Launchpad, Ubuntu, Debian
lucid Ignored
(reached end-of-life)
precise
Released (1:31.4.0+build1-0ubuntu0.12.04.1)
trusty Does not exist
(trusty was released [1:31.4.0+build1-0ubuntu0.14.04.1])
upstream
Released (31.4.0)
utopic
Released (1:31.4.0+build1-0ubuntu0.14.10.1)