Candidate: CVE-2011-4957 PublicDate: 2012-06-27 21:55:00 UTC References: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4957 http://www.openwall.com/lists/oss-security/2012/04/19/17 Description: The make_clickable function in wp-includes/formatting.php in WordPress before 3.1.1 does not properly check URLs before passing them to the PCRE library, which allows remote attackers to cause a denial of service (crash) via a comment with a crafted URL that triggers many recursive calls. Ubuntu-Description: Notes: Bugs: Priority: medium Discovered-by: Assigned-to: CVSS: Patches_wordpress: upstream_wordpress: released (3.1.1) hardy_wordpress: ignored (reached end-of-life) lucid_wordpress: ignored (reached end-of-life) natty_wordpress: ignored (reached end-of-life) oneiric_wordpress: ignored (reached end-of-life) precise_wordpress: not-affected (3.3.1+dfsg-1) quantal_wordpress: not-affected (3.3.2+dfsg-1) raring_wordpress: not-affected (3.3.2+dfsg-1) saucy_wordpress: not-affected (3.3.2+dfsg-1) devel_wordpress: not-affected (3.3.2+dfsg-1)