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Re: CVE Request: Information disclosure in pcre


From: Huzaifa Sidhpurwala <huzaifas () redhat com>
Date: Tue, 4 Aug 2015 11:58:03 +0530

On 08/04/2015 11:51 AM, Huzaifa Sidhpurwala wrote:
Hi All,

It was reported that pcre_exec in PHP pcre extenstion partially
initialize a buffer when an invalid regex is processed, which can lead
to an arbitrary code execution.

This should have been "which can lead to information disclosure"

Reference:
https://bugzilla.redhat.com/show_bug.cgi?id=1187225


https://bugs.exim.org/show_bug.cgi?id=1537

This patch has been committed upstream via:
http://vcs.pcre.org/pcre/code/trunk/pcre_exec.c?r1=1502&r2=1510

And is a part of upstream release pcre-8.37

This was initially reported by ZDI (ZDI-CAN-2547), but it seems there
was no follow-up.

Can a CVE id be please assigned to this issue?



-- 
Huzaifa Sidhpurwala / Red Hat Product Security Team


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