Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 21.0 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16493
https://bugzilla.mozilla.org/show_bug.cgi?id=865948
https://bugzilla.mozilla.org/show_bug.cgi?id=855236
https://bugzilla.mozilla.org/show_bug.cgi?id=854001
https://bugzilla.mozilla.org/show_bug.cgi?id=843434
https://bugzilla.mozilla.org/show_bug.cgi?id=837324
https://bugzilla.mozilla.org/show_bug.cgi?id=837007
https://bugzilla.mozilla.org/show_bug.cgi?id=834526
https://bugzilla.mozilla.org/show_bug.cgi?id=826588
https://bugzilla.mozilla.org/show_bug.cgi?id=826392
https://bugzilla.mozilla.org/show_bug.cgi?id=826104
https://bugzilla.mozilla.org/show_bug.cgi?id=822910
https://bugzilla.mozilla.org/show_bug.cgi?id=821850
https://bugzilla.mozilla.org/show_bug.cgi?id=821479
https://bugzilla.mozilla.org/show_bug.cgi?id=819775
https://bugzilla.mozilla.org/show_bug.cgi?id=814552
https://bugzilla.mozilla.org/show_bug.cgi?id=803228
https://bugzilla.mozilla.org/show_bug.cgi?id=791432
http://www.ubuntu.com/usn/USN-1823-1
http://www.ubuntu.com/usn/USN-1822-1
http://www.securityfocus.com/bid/59870
http://www.mozilla.org/security/announce/2013/mfsa2013-41.html
http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00008.html
http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00006.html
http://lists.opensuse.org/opensuse-security-announce/2013-05/msg00012.html
http://lists.opensuse.org/opensuse-security-announce/2013-05/msg00011.html
http://lists.opensuse.org/opensuse-security-announce/2013-05/msg00010.html