| Package | Affected versions | Patched versions |
|---|---|---|
| wordpress | = 0.71= 1.0= 1.0.1= 1.0.2= 1.1.1= 1.2= 1.2.1= 1.2.2= 1.2.3= 1.2.4= 1.2.5= 1.3= 1.3.2= 1.3.3= 1.5= 1.5.1= 1.5.1.1= 1.5.1.2= 1.5.1.3= 1.5.2= 2.0= 2.0.1= 2.0.10= 2.0.11= 2.0.2= 2.0.4= 2.0.5= 2.0.6= 2.0.7= 2.0.8= 2.0.9= 2.1= 2.1.1= 2.1.2= 2.1.3= 2.2= 2.2.1= 2.2.2= 2.2.3= 2.3= 2.3.1= 2.3.2= 2.3.3= 2.5= 2.5.1= 2.6= 2.6.1= 2.6.2= 2.6.3= 2.6.5= 2.7= 2.7.1= 2.8= 2.8.1= 2.8.2= 2.8.3= 2.8.4= 2.8.5= 2.8.5.1= 2.8.5.2= 2.8.6= 2.9= 2.9.1= 2.9.1.1= 2.9.2= 3.0= 3.0.1= 3.0.2= 3.0.3= 3.0.4= 3.0.5= 3.0.6≤ 3.1 |
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.
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