CVE-2012-0468
The browser engine in Mozilla Firefox 4.x through 11.0, Thunderbird 5.0 through 11.0, and SeaMonkey before 2.9 allows remote attackers to cause a denial of service (assertion failure and memory corruption) or possibly execute arbitrary code via vectors related to jsval.h and the js::array_shift function.
Date published : 2012-04-25
http://www.securityfocus.com/bid/53221
http://www.mozilla.org/security/announce/2012/mfsa2012-20.html