Potentially fixes CVE-2012-0031, CVE-2012-0053, CVE-2012-0883, CVE-2012-2687, CVE-2012-3499, CVE-2012-4558, CVE-2013-1862, CVE-2013-1896, CVE-2013-2249, CVE-2013-1034, CVE-2013-5143.