The TraceRecorder::traverseScopeChain function in js/src/jstracer.cpp in the browser engine in Mozilla Firefox 3.6 before 3.6.2 allows remote attackers to cause a denial of service (memory corruption and application crash) and possibly execute arbitrary code via vectors involving certain indirect calls to the JavaScript eval function.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8472
https://bugzilla.mozilla.org/show_bug.cgi?id=542849
http://www.vupen.com/english/advisories/2010/0692
http://www.securityfocus.com/bid/38918
http://www.mozilla.org/security/announce/2010/mfsa2010-11.html
http://www.mandriva.com/security/advisories?name=MDVSA-2010:070