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CVE-2015-7197

Published: 4 November 2015

Mozilla Firefox before 42.0 and Firefox ESR 38.x before 38.4 improperly control the ability of a web worker to create a WebSocket object, which allows remote attackers to bypass intended mixed-content restrictions via crafted JavaScript code.

Priority

Medium

Status

Package Release Status
firefox
Launchpad, Ubuntu, Debian
upstream
Released (42.0)
precise
Released (42.0+build2-0ubuntu0.12.04.1)
trusty Does not exist
(trusty was released [42.0+build2-0ubuntu0.14.04.1])
vivid
Released (42.0+build2-0ubuntu0.15.04.1)
wily
Released (42.0+build2-0ubuntu0.15.10.1)
thunderbird
Launchpad, Ubuntu, Debian
upstream
Released (38.4.0)
precise
Released (1:38.4.0+build3-0ubuntu0.12.04.1)
trusty Does not exist
(trusty was released [1:38.4.0+build3-0ubuntu0.14.04.1])
vivid
Released (1:38.4.0+build3-0ubuntu0.15.04.1)
wily
Released (1:38.4.0+build3-0ubuntu0.15.10.1)