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Message-ID: <20160926113405.6454bfa6@hboeck.de>
Date: Mon, 26 Sep 2016 11:34:05 +0200
From: Hanno Böck <hanno@...eck.de>
To: oss-security@...ts.openwall.com
Subject: Re: Re: ffmpeg afl bugs
Hello,
On Mon, 26 Sep 2016 01:45:40 -0400 (EDT)
cve-assign@...re.org wrote:
> > overread end of atom 'stsd' by 4294967134 bytes
>
> Use CVE-2016-7554.
I don't think this is any vuln.
This is a warning message from ffmpeg itself, not from any memory
safety tool. Thus I interpret this as "this file is garbled and would
overread if we'd do what the file offsets indicate".
It probably indicated a bug that Michal originally found with this
file, but that happened long ago. The file is from Dec 2014 (looks like
this [1]).
[1] https://ffmpeg.org/pipermail/ffmpeg-cvslog/2014-December/084342.html
--
Hanno Böck
https://hboeck.de/
mail/jabber: hanno@...eck.de
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