Race condition in the AsyncPaintWaitEvent::AsyncPaintWaitEvent function in Mozilla Firefox before 37.0.2 allows remote attackers to execute arbitrary code or cause a denial of service (use-after-free) via a crafted plugin that does not properly complete initialization.
https://security.gentoo.org/glsa/201512-10
https://bugzilla.mozilla.org/show_bug.cgi?id=1141081
http://www.ubuntu.com/usn/USN-2571-1
http://www.securitytracker.com/id/1032171
http://www.securityfocus.com/bid/74247
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
http://www.mozilla.org/security/announce/2015/mfsa2015-45.html
http://lists.opensuse.org/opensuse-updates/2015-04/msg00046.html
http://lists.opensuse.org/opensuse-updates/2015-04/msg00044.html