From mboxrd@z Thu Jan  1 00:00:00 1970
From: Leo Famulari <leo@famulari.name>
Subject: Re: 03/04: gnu: openjpeg: Add fixes for CVE-2016-{9850,9851}.
Date: Sun, 11 Dec 2016 01:02:14 -0500
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On Sat, Dec 10, 2016 at 08:03:24PM +0000, Efraim Flashner wrote:
> efraim pushed a commit to branch master
> in repository guix.
> 
> commit a304b6c362dcfadfaa2cfe2a67f5e948f247fd51
> Author: Efraim Flashner <efraim@flashner.co.il>
> Date:   Sat Dec 10 21:45:29 2016 +0200
> 
>     gnu: openjpeg: Add fixes for CVE-2016-{9850,9851}.
>     
>     * gnu/packages/image.scm (openjpeg)[replacement]: New field.
>     (openjpeg/fixed): New variable, patch against CVE-2016-9850,
>     CVE-2016-9851.
>     * gnu/packages/patches/openjpeg-CVE-2016-9850-CVE-2016-9851.patch: New file.
>     * gnu/local.mk (dist_patch_DATA): Register it.

I think this patch should have been sent to guix-devel for review. 

The patches are from a 3rd-party repository. The author does seem to
have a relationship to the OpenJPEG project (from past commits), but
nobody else from OpenJPEG commented on these changes yet:

https://github.com/uclouvain/openjpeg/issues/871
https://github.com/uclouvain/openjpeg/issues/872
https://github.com/uclouvain/openjpeg/pull/873/files

While poking around, I noticed there is a newer OpenJPEG release
(2.1.2), and a bunch of recent bugs:

https://cve.mitre.org/cgi-bin/cvekey.cgi?keyword=openjpeg

Especial CVE-2016-8332:

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8332