Use-after-free vulnerability in Mozilla Firefox before 3.6.26 and 4.x through 9.0, Thunderbird before 3.1.18 and 5.0 through 9.0, and SeaMonkey before 2.7 might allow remote attackers to execute arbitrary code via vectors related to incorrect AttributeChildRemoved notifications that affect access to removed nsDOMAttribute child nodes.
lists.opensuse.org/opensuse-security-announce/2012-02/msg00003.html
lists.opensuse.org/opensuse-security-announce/2012-02/msg00007.html
lists.opensuse.org/opensuse-security-announce/2012-02/msg00011.html
www.mandriva.com/security/advisories?name=MDVSA-2012:013
www.mozilla.org/security/announce/2012/mfsa2012-04.html
bugzilla.mozilla.org/show_bug.cgi?id=708198
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14697