Use-after-free vulnerability in Google Chrome before 12.0.742.112 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors involving SVG use elements.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14053
http://www.securitytracker.com/id?1025730
http://support.apple.com/kb/HT5000
http://support.apple.com/kb/HT4999
http://support.apple.com/kb/HT4981
http://secunia.com/advisories/45097
http://lists.apple.com/archives/Security-announce/2011//Oct/msg00004.html
http://lists.apple.com/archives/Security-announce/2011//Oct/msg00001.html
http://lists.apple.com/archives/Security-announce/2011//Oct/msg00000.html
http://googlechromereleases.blogspot.com/2011/06/stable-channel-update_28.html