Use-after-free vulnerability in Google Chrome before 18.0.1025.151 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to focus handling.Referenceshttp://googlechromereleases.blogspot.com/2012/04/stable-and-beta-channel-updates.htmlhttp://www.securitytracker.com/id?1026892https://exchange.xforce.ibmcloud.com/vulnerabilities/74636http://support.apple.com/kb/HT5485http://lists.apple.com/archives/security-announce/2012/Sep/msg00003.htmlhttp://support.apple.com/kb/HT5503http://www.securityfocus.com/bid/52913http://secunia.com/advisories/48749http://secunia.com/advisories/48732http://lists.apple.com/archives/security-announce/2012/Sep/msg00001.htmlhttp://lists.apple.com/archives/security-announce/2012/Jul/msg00000.htmlhttp://code.google.com/p/chromium/issues/detail?id=120037http://security.gentoo.org/glsa/glsa-201204-03.xmlhttp://support.apple.com/kb/HT5400https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15172