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Message-ID: <50CA662D.6080600@redhat.com>
Date: Thu, 13 Dec 2012 16:35:09 -0700
From: Kurt Seifried <kseifried@...hat.com>
To: oss-security@...ts.openwall.com
CC: Hanno Böck <hanno@...eck.de>
Subject: Re: CVE request: opus codec before 1.0.2
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Hash: SHA1
On 12/13/2012 02:29 PM, Hanno Böck wrote:
> On Tue, 11 Dec 2012 11:02:15 -0700 Kurt Seifried
> <kseifried@...hat.com> wrote:
>
>> -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1
>
>> On 12/11/2012 05:32 AM, Hanno Böck wrote:
>>> http://lists.xiph.org/pipermail/opus/2012-December/001846.html
>>>
>>> sounds like a low-severity security issue:
>>>
>>> "Opus 1.0.2 fixes an out-of-bounds read that could be triggered
>>> by a malicious Opus packet by causing an integer wrap-around in
>>> the padding code. Considering that the packet would have to be
>>> at least 16 MB in size and that no out-of-bounds write is
>>> possible, the severity is very low."
>>>
>>> Fixed in opus 1.0.2.
>
>> What's the security impact? does the service crash?
>
> I don't know any details, just read the release announcement and
> it sounded security relevant.
>
> This is the commit:
> http://git.xiph.org/?p=opus.git;a=commit;h=466c879a063e77941b95a6a0298905ba707667ac
>
> Sorry, I don't know more.
No problem, not assigning for now unless someone comes up with a
security impact/additional info/etc.
- --
Kurt Seifried Red Hat Security Response Team (SRT)
PGP: 0x5E267993 A90B F995 7350 148F 66BF 7554 160D 4553 5E26 7993
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