#47799 [Opn->Fbk]: Segfault with Regex
| From: | felipe@php.net | Date: | Fri, 27 Mar 2009 16:16:34 +0000 |
| Subject: | #47799 [Opn->Fbk]: Segfault with Regex | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-135214@lists.php.net to get a copy of this message | ||
ID: 47799
Updated by: felipe@php.net
Reported By: mb at insidetheweb dot de
-Status: Open
+Status: Feedback
Bug Type: PCRE related
PHP Version: 5.2.9
New Comment:
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Previous Comments:
------------------------------------------------------------------------
[2009-03-27 01:09:11] mb at insidetheweb dot de
Description:
------------
When i do this Regex
#^\{\|(.*?)(?:^\|\+(.*?))?(^(?:((?R))|.)*?)^\|}#msi
on larger requests, it causes a seqfault.
You just need to be some chars above some kind of limit and you got the
error.
Reproduce code:
---------------
http://cvs.php.net/viewvc.cgi/pear/Text_Wiki/Text/Wiki/Parse/Mediawiki/Table.php?revision=1.11&view=markup
Its Text_Wiki_Mediawiki.
Expected result:
----------------
HTTPD Seqfault
------------------------------------------------------------------------
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Edit this bug report at http://bugs.php.net/?id=47799&edit=1