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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
(end of life)
precise
Released (35.0+build3-0ubuntu0.12.04.2)
trusty
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
(end of life)
precise
Released (1:31.4.0+build1-0ubuntu0.12.04.1)
trusty
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)