Integer overflow in Mozilla Firefox 3.5.x before 3.5.11 and 3.6.x before 3.6.7, Thunderbird 3.0.x before 3.0.6 and 3.1.x before 3.1.1, and SeaMonkey before 2.0.6 allows remote attackers to execute arbitrary code via a large selection attribute in a XUL tree element, which triggers a use-after-free.
http://www.zerodayinitiative.com/advisories/ZDI-10-131/
http://lists.opensuse.org/opensuse-security-announce/2010-10/msg00002.html
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10958
https://euvd.enisa.europa.eu/vulnerability/EUVD-2010-2757
https://bugzilla.mozilla.org/show_bug.cgi?id=571106
http://www.securityfocus.com/bid/41853
http://www.securityfocus.com/archive/1/512510
http://www.mozilla.org/security/announce/2010/mfsa2010-40.html