Integer overflow in the Array.reduceRight method in Mozilla Firefox before 3.6.18 and 4.x through 4.0.1, Thunderbird before 3.1.11, and SeaMonkey through 2.0.14 allows remote attackers to execute arbitrary code via vectors involving a long JavaScript Array object.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A13987
https://bugzilla.mozilla.org/show_bug.cgi?id=664009
http://www.ubuntu.com/usn/USN-1149-1
http://www.redhat.com/support/errata/RHSA-2011-0888.html
http://www.redhat.com/support/errata/RHSA-2011-0887.html
http://www.redhat.com/support/errata/RHSA-2011-0885.html
http://www.mozilla.org/security/announce/2011/mfsa2011-22.html
http://www.mandriva.com/security/advisories?name=MDVSA-2011:111
http://www.debian.org/security/2011/dsa-2273
http://www.debian.org/security/2011/dsa-2269
http://www.debian.org/security/2011/dsa-2268
http://support.avaya.com/css/P8/documents/100145333
http://support.avaya.com/css/P8/documents/100144854
http://securityreason.com/securityalert/8472
http://secunia.com/advisories/45002
http://lists.opensuse.org/opensuse-security-announce/2011-07/msg00001.html