Heap-based buffer overflow in Almost Native Graphics Layer Engine (ANGLE), as used in the WebGL implementation in Mozilla Firefox 4.x through 5, Thunderbird before 6, SeaMonkey 2.x before 2.3, and possibly other products might allow remote attackers to execute arbitrary code via unspecified vectors.
lists.opensuse.org/opensuse-security-announce/2011-08/msg00023.html
secunia.com/advisories/49055
www.mozilla.org/security/announce/2011/mfsa2011-29.html
www.mozilla.org/security/announce/2011/mfsa2011-31.html
www.mozilla.org/security/announce/2011/mfsa2011-33.html
www.securityfocus.com/bid/49226
bugzilla.mozilla.org/show_bug.cgi?id=665934
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14285