What is the patch to plug this hole?

K.

* Jason Lim ([EMAIL PROTECTED]) wrote:
> Reply-To: "Jason Lim" <[EMAIL PROTECTED]>
> From: "Jason Lim" <[EMAIL PROTECTED]>
> To: <[EMAIL PROTECTED]>
> Subject: Help... SSH CRC-32 compensation attack detector vulnerability
> Date: Mon, 3 Dec 2001 09:33:07 +1100
> X-Mailer: Microsoft Outlook Express 6.00.2600.0000
> 
> Hi,
> 
> sigh... yes... some of our servers have been hit with the "SSH CRC-32
> compensation attack detector vulnerability" attack.
> 
> some servers have been compromised, and the usual rootkit stuff (install
> root shells in /etc/inetd.conf, bogus syslogd, haxored ps, etc.).
> 
> What is an easy way to locate binaries that are different from the ones
> provided in the original debs?
> 
> And is there any other relatively easier way of cleaning up a system that
> has had a rootkit installed?
> 
> We've done a netstat -a and removed/killed all strange processes, and
> cleaned inetd.conf as much as we can, but some of the programs in
> inetd.conf have themselves also been tampered with (eg. in.telnetd).
> 
> Please help... I have a bad feeling the crackers are coming back real soon
> to really finish off the job... so any help at this time in removing all
> their crap would be greatly appreciated.
> 
> Sincerely,
> Jason
> 
> 
> 
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                      Keith Elder                        
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