The layout engine in Mozilla Firefox 3.x before 3.0.5, Thunderbird 2.x before 2.0.0.19, and SeaMonkey 1.x before 1.1.14 allows remote attackers to cause a denial of service via vectors that trigger an assertion failure.Referenceshttp://www.securityfocus.com/bid/32882http://secunia.com/advisories/33421http://www.redhat.com/support/errata/RHSA-2008-1036.htmlhttp://www.vupen.com/english/advisories/2009/0977https://bugzilla.mozilla.org/show_bug.cgi?id=395623http://www.mandriva.com/security/advisories?name=MDVSA-2008:245https://usn.ubuntu.com/690-1/http://secunia.com/advisories/33203https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10257http://secunia.com/advisories/33216http://sunsolve.sun.com/search/document.do?assetkey=1-26-256408-1http://www.redhat.com/support/errata/RHSA-2008-1037.htmlhttp://www.mozilla.org/security/announce/2008/mfsa2008-60.htmlhttp://www.redhat.com/support/errata/RHSA-2009-0002.htmlhttp://secunia.com/advisories/33188https://exchange.xforce.ibmcloud.com/vulnerabilities/47407http://www.securitytracker.com/id?1021417http://secunia.com/advisories/33189http://secunia.com/advisories/34501