Race condition in the JPEGEncoder function in Mozilla Firefox before 42.0 and Firefox ESR 38.x before 38.4 allows remote attackers to execute arbitrary code or cause a denial of service (heap-based buffer overflow) via vectors involving a CANVAS element and crafted JavaScript code.
lists.opensuse.org/opensuse-security-announce/2015-11/msg00013.html
lists.opensuse.org/opensuse-security-announce/2015-11/msg00015.html
lists.opensuse.org/opensuse-security-announce/2015-11/msg00020.html
lists.opensuse.org/opensuse-security-announce/2015-11/msg00021.html
lists.opensuse.org/opensuse-security-announce/2015-11/msg00025.html
lists.opensuse.org/opensuse-updates/2015-12/msg00037.html
lists.opensuse.org/opensuse-updates/2015-12/msg00049.html
rhn.redhat.com/errata/RHSA-2015-1982.html
rhn.redhat.com/errata/RHSA-2015-2519.html
www.debian.org/security/2015/dsa-3393
www.debian.org/security/2015/dsa-3410
www.mozilla.org/security/announce/2015/mfsa2015-123.html
www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
www.securityfocus.com/bid/77411
www.securitytracker.com/id/1034069
www.ubuntu.com/usn/USN-2785-1
www.ubuntu.com/usn/USN-2819-1
bugzilla.mozilla.org/show_bug.cgi?id=1205900
security.gentoo.org/glsa/201512-10