Use-after-free vulnerability in Google Chrome before 13.0.782.215 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors involving custom fonts.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14421
http://www.securitytracker.com/id?1026774
http://secunia.com/advisories/48377
http://secunia.com/advisories/48288
http://secunia.com/advisories/48274
http://lists.apple.com/archives/security-announce/2012/Mar/msg00003.html
http://lists.apple.com/archives/security-announce/2012/Mar/msg00001.html
http://lists.apple.com/archives/security-announce/2012/Mar/msg00000.html
http://googlechromereleases.blogspot.com/2011/08/stable-channel-update_22.html