libvorbis before r16182, as used in Mozilla Firefox 3.5.x before 3.5.2 and other products, allows context-dependent attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via a crafted .ogg file.
https://www.redhat.com/archives/fedora-package-announce/2009-August/msg00481.html
https://www.redhat.com/archives/fedora-package-announce/2009-August/msg00261.html
https://www.redhat.com/archives/fedora-package-announce/2009-August/msg00198.html
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9506
https://exchange.xforce.ibmcloud.com/vulnerabilities/52397
https://bugzilla.redhat.com/show_bug.cgi?id=516259
https://bugzilla.mozilla.org/show_bug.cgi?id=500254
http://www.vupen.com/english/advisories/2009/2223
http://www.vupen.com/english/advisories/2009/2142
http://www.securityfocus.com/bid/36018
http://www.securityfocus.com/bid/35927
http://www.mozilla.org/security/announce/2009/mfsa2009-45.html
http://sunsolve.sun.com/search/document.do?assetkey=1-66-266148-1
http://secunia.com/advisories/36463
http://secunia.com/advisories/36263
http://secunia.com/advisories/36230
http://secunia.com/advisories/36126
http://lists.opensuse.org/opensuse-security-announce/2010-08/msg00001.html