CVE-2011-2997
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox 6, Thunderbird before 7.0, and SeaMonkey before 2.4 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.
Date published : 2011-09-28
http://www.mozilla.org/security/announce/2011/mfsa2011-36.html