Google Chrome before 9.0.597.94 does not properly handle anonymous blocks, which allows remote attackers to cause a denial of service or possibly have unspecified other impact via unknown vectors that lead to a “stale pointer.”
code.google.com/p/chromium/issues/detail?id=69556
googlechromereleases.blogspot.com/2011/02/stable-channel-update_08.html
lists.apple.com/archives/security-announce/2011//Jul/msg00002.html
lists.apple.com/archives/Security-announce/2011//Oct/msg00000.html
lists.apple.com/archives/Security-announce/2011//Oct/msg00001.html
secunia.com/advisories/43342
secunia.com/advisories/43368
support.apple.com/kb/HT4808
support.apple.com/kb/HT4981
support.apple.com/kb/HT4999
www.debian.org/security/2011/dsa-2166
www.securityfocus.com/bid/46262
www.srware.net/forum/viewtopic.php?f=18&t=2190
www.vupen.com/english/advisories/2011/0408
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14543