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djs239
PostPosted: Fri Oct 29, 2004 9:22 am    Post subject: MQSeries Security -- Nessus vulnerability scanner question Reply with quote

Newbie

Joined: 29 Oct 2004
Posts: 1

When I run the Nessus vulnerability scanner on my IBM system, I don't know how to determine if Nessus is reporting a false positive on MQSeries.
Here's the Nessus report for the 'vulnerability'.
Any help much appreciated.
Thanks,


Vulnerability ibm-mqseries (1414/tcp) The remote host seem to be running a version of OpenSSL which is older than 0.9.6k or 0.9.7c.

There is a heap corruption bug in this version which might be exploited by an
attacker to gain a shell on this host.

Solution : If you are running OpenSSL, Upgrade to version 0.9.6k or 0.9.7c or newer
Risk factor : High
CVE : CAN-2003-0543, CAN-2003-0544, CAN-2003-0545
BID : 8732
Other references : IAVA:2003-A-0015, RHSA:RHSA-2003:291-01, SuSE:SUSE-SA:2003:043
Nessus ID : 11875
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offshore
PostPosted: Fri Oct 29, 2004 12:24 pm    Post subject: Reply with quote

Master

Joined: 20 Jun 2002
Posts: 222

I not quite sure what you're asking but here's what I suggest.

You should upgrade OpenSSL software, as there are some pretty big security holes in 0.9.7c and below.

There isn't much you can do about the port being open on 1414, MQ needs to be listening on that port (or what ever port you decide) to accept incoming messages.

If the box is behind a bunch of firewalls, or in DMZ or something isn't quite as serious, unless you're worried about your own people trying to perform a DoS attack or something.
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EddieA
PostPosted: Fri Oct 29, 2004 2:07 pm    Post subject: Reply with quote

Jedi

Joined: 28 Jun 2001
Posts: 2453
Location: Los Angeles

My guess is that Nessus is trying to determine exactly what is listening to that port, and is confused. It thinks MQSeries is SSL.

Cheers,
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Eddie Atherton
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IBM Certified Solution Developer - WebSphere Message Broker V7.0
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