Use-after-free vulnerability in the gfxFont::GetFontEntry 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 or cause a denial of service (heap memory corruption) via unspecified vectors.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16902
https://exchange.xforce.ibmcloud.com/vulnerabilities/80189
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/56634
http://www.mozilla.org/security/announce/2012/mfsa2012-105.html
http://www.mandriva.com/security/advisories?name=MDVSA-2012:173
http://www.debian.org/security/2012/dsa-2588
http://www.debian.org/security/2012/dsa-2584
http://www.debian.org/security/2012/dsa-2583
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