Google Chrome before 7.0.517.41 does not properly handle animated GIF images, which allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via a crafted image.
code.google.com/p/chromium/issues/detail?id=54500
googlechromereleases.blogspot.com/2010/10/stable-channel-update.html
lists.opensuse.org/opensuse-security-announce/2011-01/msg00006.html
secunia.com/advisories/41888
secunia.com/advisories/43068
www.debian.org/security/2011/dsa-2188
www.mandriva.com/security/advisories?name=MDVSA-2011:039
www.securityfocus.com/bid/44241
www.vupen.com/english/advisories/2010/2731
www.vupen.com/english/advisories/2011/0212
www.vupen.com/english/advisories/2011/0552
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7646