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 do not properly initialize nsChildView data structures, which allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via a crafted Ogg Vorbis file.
http://lists.opensuse.org/opensuse-security-announce/2012-02/msg00003.html
http://lists.opensuse.org/opensuse-security-announce/2012-02/msg00007.html
http://lists.opensuse.org/opensuse-security-announce/2012-02/msg00011.html
http://secunia.com/advisories/48043
http://secunia.com/advisories/48095
http://www.debian.org/security/2012/dsa-2400
http://www.debian.org/security/2012/dsa-2402
http://www.debian.org/security/2012/dsa-2406
http://www.mandriva.com/security/advisories?name=MDVSA-2012:013
http://www.mozilla.org/security/announce/2012/mfsa2012-07.html
http://www.securityfocus.com/bid/51753
http://www.ubuntu.com/usn/USN-1370-1
https://bugzilla.mozilla.org/show_bug.cgi?id=719612
https://exchange.xforce.ibmcloud.com/vulnerabilities/72858
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14464