Use-after-free vulnerability in WebKit, as used in Apple Safari before 4.0, iPhone OS 1.0 through 2.2.1, iPhone OS for iPod touch 1.1 through 2.2.1, Google Chrome 1.0.154.53, and possibly other products, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) by setting an unspecified property of an HTML tag that causes child elements to be freed and later accessed when an HTML error occurs, related to "recursion in certain DOM event handlers."
https://www.redhat.com/archives/fedora-package-announce/2009-July/msg01200.html
https://www.redhat.com/archives/fedora-package-announce/2009-July/msg01199.html
https://www.redhat.com/archives/fedora-package-announce/2009-July/msg01196.html
https://www.redhat.com/archives/fedora-package-announce/2009-July/msg01177.html
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11009
http://www.vupen.com/english/advisories/2011/0212
http://www.vupen.com/english/advisories/2009/1621
http://www.vupen.com/english/advisories/2009/1522
http://www.ubuntu.com/usn/USN-857-1
http://www.ubuntu.com/usn/USN-836-1
http://www.ubuntu.com/usn/USN-822-1
http://www.mandriva.com/security/advisories?name=MDVSA-2009:330
http://www.debian.org/security/2009/dsa-1950
http://support.apple.com/kb/HT3639
http://support.apple.com/kb/HT3613
http://securitytracker.com/id?1022345
http://secunia.com/advisories/43068
http://secunia.com/advisories/37746
http://secunia.com/advisories/36790
http://secunia.com/advisories/36062
http://secunia.com/advisories/36057
http://secunia.com/advisories/35379
http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00006.html
http://lists.apple.com/archives/security-announce/2009/jun/msg00002.html
http://lists.apple.com/archives/security-announce/2009/Jun/msg00005.html
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=803