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Date: Mon, 22 May 2017 17:58:31 -0500 (CDT)
From: Bob Friesenhahn <bfriesen@...ple.dallas.tx.us>
To: Thomas Deutschmann <whissi@...too.org>
cc: oss-security@...ts.openwall.com
Subject: Re: Re: ImageMagick: CVE-2017-9098: use of uninitialized
 memory in RLE decoder

On Mon, 22 May 2017, Thomas Deutschmann wrote:

> Hi,
>
> let me take the opportunity to jump into this.
>
> Bob, do you have any PoC you can share with ImageMagick project
> regarding CVE-2017-6335?
>
> Your fix was
> https://sourceforge.net/p/graphicsmagick/code/ci/6156b4c2992d855ece6079653b3b93c3229fc4b8/
>
> I asked ImageMagick project about that issue but they don't know without
> a PoC, see https://github.com/ImageMagick/ImageMagick/issues/391

I have attached the problematic TIFF file.  I don't know if binary 
attachments are accepted by this list.  I can provide the full 
original report which included a PDF file if you need it.

The fix was made in code which is specific to GraphicsMagick and the 
problem may be specific to GraphicsMagick.

Bob
-- 
Bob Friesenhahn
bfriesen@...ple.dallas.tx.us, http://www.simplesystems.org/users/bfriesen/
GraphicsMagick Maintainer,    http://www.GraphicsMagick.org/

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