First published: Wed Jun 27 2012(Updated: )
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.
Credit: secalert@redhat.com
Affected Software | Affected Version | How to fix |
---|---|---|
WordPress WordPress | <=3.1 | |
WordPress WordPress | =0.71 | |
WordPress WordPress | =1.0 | |
WordPress WordPress | =1.0.1 | |
WordPress WordPress | =1.0.2 | |
WordPress WordPress | =1.1.1 | |
WordPress WordPress | =1.2 | |
WordPress WordPress | =1.2.1 | |
WordPress WordPress | =1.2.2 | |
WordPress WordPress | =1.2.3 | |
WordPress WordPress | =1.2.4 | |
WordPress WordPress | =1.2.5 | |
WordPress WordPress | =1.2.5-a | |
WordPress WordPress | =1.3 | |
WordPress WordPress | =1.3.2 | |
WordPress WordPress | =1.3.3 | |
WordPress WordPress | =1.5 | |
WordPress WordPress | =1.5.1 | |
WordPress WordPress | =1.5.1.1 | |
WordPress WordPress | =1.5.1.2 | |
WordPress WordPress | =1.5.1.3 | |
WordPress WordPress | =1.5.2 | |
WordPress WordPress | =2.0 | |
WordPress WordPress | =2.0.1 | |
WordPress WordPress | =2.0.2 | |
WordPress WordPress | =2.0.4 | |
WordPress WordPress | =2.0.5 | |
WordPress WordPress | =2.0.6 | |
WordPress WordPress | =2.0.7 | |
WordPress WordPress | =2.0.8 | |
WordPress WordPress | =2.0.9 | |
WordPress WordPress | =2.0.10 | |
WordPress WordPress | =2.0.11 | |
WordPress WordPress | =2.1 | |
WordPress WordPress | =2.1.1 | |
WordPress WordPress | =2.1.2 | |
WordPress WordPress | =2.1.3 | |
WordPress WordPress | =2.2 | |
WordPress WordPress | =2.2.1 | |
WordPress WordPress | =2.2.2 | |
WordPress WordPress | =2.2.3 | |
WordPress WordPress | =2.3 | |
WordPress WordPress | =2.3.1 | |
WordPress WordPress | =2.3.2 | |
WordPress WordPress | =2.3.3 | |
WordPress WordPress | =2.5 | |
WordPress WordPress | =2.5.1 | |
WordPress WordPress | =2.6 | |
WordPress WordPress | =2.6.1 | |
WordPress WordPress | =2.6.2 | |
WordPress WordPress | =2.6.3 | |
WordPress WordPress | =2.6.5 | |
WordPress WordPress | =2.7 | |
WordPress WordPress | =2.7.1 | |
WordPress WordPress | =2.8 | |
WordPress WordPress | =2.8.1 | |
WordPress WordPress | =2.8.2 | |
WordPress WordPress | =2.8.3 | |
WordPress WordPress | =2.8.4 | |
WordPress WordPress | =2.8.4-a | |
WordPress WordPress | =2.8.5 | |
WordPress WordPress | =2.8.5.1 | |
WordPress WordPress | =2.8.5.2 | |
WordPress WordPress | =2.8.6 | |
WordPress WordPress | =2.9 | |
WordPress WordPress | =2.9.1 | |
WordPress WordPress | =2.9.1.1 | |
WordPress WordPress | =2.9.2 | |
WordPress WordPress | =3.0 | |
WordPress WordPress | =3.0.1 | |
WordPress WordPress | =3.0.2 | |
WordPress WordPress | =3.0.3 | |
WordPress WordPress | =3.0.4 | |
WordPress WordPress | =3.0.5 | |
WordPress WordPress | =3.0.6 |
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