Openwall GNU/*/Linux - a small security-enhanced Linux distro for servers
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date: Tue, 10 Jan 2012 08:58:07 -0700
From: Kurt Seifried <>
CC: Eugene Teo <>,
        "Steven M. Christey" <>
Subject: Re: CVE-2012-0207 kernel: igmp: Avoid zero delay when
 receiving odd mixture of IGMP queries

On 01/10/2012 12:34 AM, Eugene Teo wrote:
> Commit 5b7c84066733c5dfb0e4016d939757b38de189e4 ('ipv4: correct IGMP
> behavior on v3 query during v2-compatibility mode') added yet another
> case for query parsing, which can result in max_delay = 0.  Substitute
> a value of 1, as in the usual v3 case.
> Reported-by: Simon McVittie <smcv <at>>
> References:
> Signed-off-by: Ben Hutchings <ben <at>>
> Introduced in 5b7c8406 2.6.36-rc8
> Thanks, Eugene
Debian appears to have assigned CVE-2012-0207 to this issue, is that


-- Kurt Seifried / Red Hat Security Response Team

Powered by blists - more mailing lists

Your e-mail address:

Please check out the Open Source Software Security Wiki, which is counterpart to this mailing list.

Powered by Openwall GNU/*/Linux - Powered by OpenVZ