REDHAT-BUG-1187225
First published: Thu Jan 29 2015(Updated: )
It was reported that pcre_exec in PHP pcre extension partially initialize a buffer when an invalid regex is processed, which can information disclosure. A mitigation fix have been applied in PHP 5.4+ <a href="http://git.php.net/?p=php-src.git;a=commitdiff;h=c351b47ce85a3a147cfa801fa9f0149ab4160834">http://git.php.net/?p=php-src.git;a=commitdiff;h=c351b47ce85a3a147cfa801fa9f0149ab4160834</a> Upstream bug report (with a patch proposal): <a href="http://bugs.exim.org/show_bug.cgi?id=1537">http://bugs.exim.org/show_bug.cgi?id=1537</a>
| Affected Software | Affected Version | How to fix |
|---|---|---|
| PHP PCRE Extension | <5.4 |
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Reference Links
- http://git.php.net/?p=php-src.git;a=commitdiff;h=c351b47ce85a3a147cfa801fa9f0149ab4160834
- http://bugs.exim.org/show_bug.cgi?id=1537
- https://bugs.exim.org/show_bug.cgi?id=1537
- http://vcs.pcre.org/pcre/code/trunk/pcre_exec.c?r1=1502&r2=1510
- http://openwall.com/lists/oss-security/2015/08/04/2
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1249905
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1249906
- https://bugzilla.redhat.com/show_bug.cgi?id=1187225
- agent/references
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- alias/CVE-2015-8382
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- vendor/php
- canonical/php pcre extension