Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 42.0 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.Referenceshttp://www.securitytracker.com/id/1034069https://security.gentoo.org/glsa/201512-10http://www.securityfocus.com/bid/77411http://lists.opensuse.org/opensuse-updates/2015-12/msg00037.htmlhttp://www.ubuntu.com/usn/USN-2785-1http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.htmlhttps://bugzilla.mozilla.org/show_bug.cgi?id=1185157https://bugzilla.mozilla.org/show_bug.cgi?id=1205937https://bugzilla.mozilla.org/show_bug.cgi?id=1200326https://bugzilla.mozilla.org/show_bug.cgi?id=969309https://bugzilla.mozilla.org/show_bug.cgi?id=1202677http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00015.htmlhttp://lists.opensuse.org/opensuse-updates/2015-12/msg00049.htmlhttps://bugzilla.mozilla.org/show_bug.cgi?id=1186160https://bugzilla.mozilla.org/show_bug.cgi?id=1196237http://www.mozilla.org/security/announce/2015/mfsa2015-116.html