Mozilla Firefox before 16.0, Firefox ESR 10.x before 10.0.8, Thunderbird before 16.0, Thunderbird ESR 10.x before 10.0.8, and SeaMonkey before 2.13 do not properly restrict calls to DOMWindowUtils (aka nsDOMWindowUtils) methods, which allows remote attackers to bypass intended access restrictions via crafted JavaScript code.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16834
https://bugzilla.mozilla.org/show_bug.cgi?id=775868
http://www.ubuntu.com/usn/USN-1611-1
http://www.securityfocus.com/bid/55922
http://www.mozilla.org/security/announce/2012/mfsa2012-77.html
http://www.mandriva.com/security/advisories?name=MDVSA-2012:163
http://www.debian.org/security/2012/dsa-2572
http://www.debian.org/security/2012/dsa-2569
http://www.debian.org/security/2012/dsa-2565
http://secunia.com/advisories/55318
http://secunia.com/advisories/51181
http://secunia.com/advisories/50984
http://secunia.com/advisories/50936
http://secunia.com/advisories/50935
http://secunia.com/advisories/50904
http://secunia.com/advisories/50892
http://secunia.com/advisories/50856
http://rhn.redhat.com/errata/RHSA-2012-1351.html
http://lists.opensuse.org/opensuse-security-announce/2012-10/msg00010.html