CVE-2012-1942
The Mozilla Updater and Windows Updater Service in Mozilla Firefox 12.0, Thunderbird 12.0, and SeaMonkey 2.9 on Windows allow local users to gain privileges by loading a DLL file in a privileged context.
Date published : 2012-06-05
http://www.mozilla.org/security/announce/2012/mfsa2012-35.html
http://www.mozilla.org/security/announce/2013/mfsa2013-45.html