oss-sec mailing list archives
Re: CVE-2012-0207 kernel: igmp: Avoid zero delay when receiving odd mixture of IGMP queries
From: Kurt Seifried <kseifried () redhat com>
Date: Tue, 10 Jan 2012 10:23:51 -0700
On 01/10/2012 10:23 AM, Moritz Muehlenhoff wrote:
On Tue, Jan 10, 2012 at 08:58:07AM -0700, Kurt Seifried wrote: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> debian.org> References: http://bugs.debian.org/654876 Signed-off-by: Ben Hutchings <ben <at> decadent.org.uk> http://article.gmane.org/gmane.linux.network/217256 Introduced in 5b7c8406 2.6.36-rc8 Thanks, EugeneDebian appears to have assigned CVE-2012-0207 to this issue, is that correct?Yes, it's also in the Subject of Eugene's mail :-) Cheers, Moritz
I really need to stop doing oss-sec before breakfast. -- -- Kurt Seifried / Red Hat Security Response Team
Current thread:
- CVE-2012-0207 kernel: igmp: Avoid zero delay when receiving odd mixture of IGMP queries Eugene Teo (Jan 09)
- Re: CVE-2012-0207 kernel: igmp: Avoid zero delay when receiving odd mixture of IGMP queries Kurt Seifried (Jan 10)
- Re: CVE-2012-0207 kernel: igmp: Avoid zero delay when receiving odd mixture of IGMP queries Moritz Muehlenhoff (Jan 10)
- Re: CVE-2012-0207 kernel: igmp: Avoid zero delay when receiving odd mixture of IGMP queries Kurt Seifried (Jan 10)
- Re: CVE-2012-0207 kernel: igmp: Avoid zero delay when receiving odd mixture of IGMP queries Moritz Muehlenhoff (Jan 10)
- Re: CVE-2012-0207 kernel: igmp: Avoid zero delay when receiving odd mixture of IGMP queries Eugene Teo (Jan 17)
- Re: CVE-2012-0207 kernel: igmp: Avoid zero delay when receiving odd mixture of IGMP queries Kurt Seifried (Jan 10)