Heap-based buffer overflow in the gfxShapedWord::CompressedGlyph::IsClusterStart function in Mozilla Firefox before 17.0, Firefox ESR 10.x before 10.0.11, Thunderbird before 17.0, Thunderbird ESR 10.x before 10.0.11, and SeaMonkey before 2.14 allows remote attackers to execute arbitrary code via unspecified vectors.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16968
https://exchange.xforce.ibmcloud.com/vulnerabilities/80196
https://bugzilla.mozilla.org/show_bug.cgi?id=804927
http://www.ubuntu.com/usn/USN-1638-3
http://www.ubuntu.com/usn/USN-1638-2
http://www.ubuntu.com/usn/USN-1638-1
http://www.ubuntu.com/usn/USN-1636-1
http://www.securityfocus.com/bid/56637
http://www.mozilla.org/security/announce/2012/mfsa2012-105.html
http://www.mandriva.com/security/advisories?name=MDVSA-2012:173
http://secunia.com/advisories/51440
http://secunia.com/advisories/51439
http://secunia.com/advisories/51434
http://secunia.com/advisories/51381
http://secunia.com/advisories/51370
http://secunia.com/advisories/51369
http://secunia.com/advisories/51360
http://secunia.com/advisories/51359
http://rhn.redhat.com/errata/RHSA-2012-1483.html
http://rhn.redhat.com/errata/RHSA-2012-1482.html
http://lists.opensuse.org/opensuse-updates/2012-11/msg00093.html
http://lists.opensuse.org/opensuse-updates/2012-11/msg00092.html
http://lists.opensuse.org/opensuse-updates/2012-11/msg00090.html
http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00022.html
http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00021.html