CVE-2011-4957

Summary

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.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CVE Program Container

Additional References

• http://www.openwall.com/lists/oss-security/2012/04/19/17
• http://secunia.com/advisories/44038
• http://wordpress.org/news/2011/04/wordpress-3-1-1/
• http://core.trac.wordpress.org/ticket/16892
• http://secunia.com/advisories/49138
• http://www.openwall.com/lists/oss-security/2012/04/19/6
• http://www.debian.org/security/2012/dsa-2470

References

• http://www.openwall.com/lists/oss-security/2012/04/19/17
• http://secunia.com/advisories/44038
• http://wordpress.org/news/2011/04/wordpress-3-1-1/
• http://core.trac.wordpress.org/ticket/16892
• http://secunia.com/advisories/49138
• http://www.openwall.com/lists/oss-security/2012/04/19/6
• http://www.debian.org/security/2012/dsa-2470

• ←Previous
• Next→