oss-security - Re: [oCERT-2009-009] CamlImages integer overflows

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Date: Thu, 2 Jul 2009 23:42:24 +0100
From: Andrea Barisani <lcars@...rt.org>
To: Robert Buchholz <rbu@...too.org>
Cc: oss-security@...ts.openwall.com, wangtielei@...t.pku.edu.cn
Subject: Re: [oCERT-2009-009] CamlImages integer overflows

On Thu, Jul 02, 2009 at 08:22:05PM +0200, Robert Buchholz wrote:
> Hi Andrea,
> 
> On Thursday 02 July 2009, Andrea Barisani wrote:
> > #2009-009 CamlImages integer overflows
> ...
> > Affected version:
> >
> > CamlImages <= 2.2
> 
> Has the 3.0.1 version been checked that is available here:
> http://gallium.inria.fr/camlimages/    ?
>

Sadly I missed that (having two identical pages with different URL as the
project page and google only returning the 2.2 one as the first 50 hits
didn't help).

Anyway the affected functions in pngread.c code are identical so they are
both affected (though just to be sure I'm pinging original reporter as well
and test with the PoC).

Thanks for the feedback.

-- 
Andrea Barisani |                Founder & Project Coordinator
          oCERT | Open Source Computer Emergency Response Team

<lcars@...rt.org>                         http://www.ocert.org
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