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RE: nessus crashes AIX

Subject: RE: nessus crashes AIX
Date: Mon, 28 Feb 2005 10:47:03 -0600

Haven't worked with AIX since ver 4(ish) but I think there were some
specific issues with either HACMP or maybe SNMP and nessus.  Anything about
this server that is different from the others? 









-----Original Message-----
From: nessus-bounces@list.nessus.org 
[mailto:nessus-bounces@list.nessus.org] On Behalf Of 
novaki@agmen-software.com
Sent: Monday, February 28, 2005 10:06 AM
To: nessus@list.nessus.org
Subject: nessus crashes AIX


Hi,

When I've tested our AIX 5.1 server with nessus 2.2, it 
started to slow down (maximum processor usage, and IO usage) 
and twenty minutes later it stopped responding. After the 
reboot, we found out that the system crashed because of the 
swap space was full, so this is like a memory leak or an 
unwanted DoS attack triggered by Nessus.

We investigated the problem, and found out that the only tests 
that can cause the crash is:

rpc_portmap.nasl, or
find_service.nes

The interesting thing here is that we already scanned a lot of 
other AIX 5.1 servers without errors (using nessus 2.0, and 
also 2.2). This is the only system which we have troubles with.

Has anyone experienced such problems with AIX before? Is there 
any way to find out what the problem was (we don't want to 
crash the server anymore)? 

Any help would be appriciated.

--
Szilard

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