MediaWiki before 1.19.4 and 1.20.x before 1.20.3 allows remote attackers to cause a denial of service (application crash) by sending a specially crafted request.Referenceshttp://www.securityfocus.com/bid/58306https://security-tracker.debian.org/tracker/CVE-2013-1816https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2013-1816https://exchange.xforce.ibmcloud.com/vulnerabilities/88360http://security.gentoo.org/glsa/glsa-201310-21.xmlhttp://www.openwall.com/lists/oss-security/2013/03/05/4
