CVE-2011-2991

Published: 17 August 2011

The browser engine in Mozilla Firefox 4.x through 5, SeaMonkey 2.x before 2.3, Thunderbird before 6, and possibly other products does not properly implement JavaScript, which allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unspecified vectors.

Priority

Medium

Status

Package Release Status
firefox
Launchpad, Ubuntu, Debian
Upstream
Released (6.0)
firefox-3.0
Launchpad, Ubuntu, Debian
Upstream Needs triage
(Ubuntu source uses 3.6.x)
firefox-3.5
Launchpad, Ubuntu, Debian
Upstream Needs triage
(Ubuntu source uses 3.6.x)
seamonkey
Launchpad, Ubuntu, Debian
Upstream Not vulnerable

thunderbird
Launchpad, Ubuntu, Debian
Upstream Not vulnerable

xulrunner-1.9.2
Launchpad, Ubuntu, Debian
Upstream Not vulnerable

xulrunner-2.0
Launchpad, Ubuntu, Debian
Upstream Needed