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Re: Linux kernel IGMP vulnerabilities
From: stephen joseph butler <stephen.butler () gmail com>
Date: Tue, 14 Dec 2004 23:14:46 -0600

On Tue, 14 Dec 2004 11:31:21 +0100 (CET), Paul Starzetz <ihaquer () isec pl> wrote:
You can check if your configuration is vulnerable by  looking  at  these
files:

/proc/net/igmp
/proc/net/mcfilter

if both exist and are non-empty you are vulnerable!

Just to be clear: if "mcfilter" is empty, then you aren't vulnerable?
I have both files, and "igmp" contains data, but "mcfilter" is empty.


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