Re: Linux kernel IGMP vulnerabilities

[stephen joseph butler <stephen.butler@xxxxxxxxx>]

On Tue, 14 Dec 2004 11:31:21 +0100 (CET), Paul Starzetz <ihaquer@xxxxxxx> 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.