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| Subject: | Critical issues identified by Nessus |
|---|---|
| Date: | Wed, 16 Nov 2005 13:14:04 +0530 |
Hi,
I am getting the following critical holes on my system when I scan
it using Nessus 2.2.5:
unknown (60747/tcp)
High
It was possible to crash the remote service by flooding it with too much
data.
An attacker may use this flaw to make this service crash continuously,
preventing this service from working properly. It may also be possible
to exploit this flaw to execute arbitrary code on this host.
Solution : upgrade your software or contact your vendor and inform it of
this
vulnerability
Risk factor : High
unknown (6780/tcp)
High
It was possible to crash the remote service by flooding it with too much
data.
An attacker may use this flaw to make this service crash continuously,
preventing this service from working properly. It may also be possible
to exploit this flaw to execute arbitrary code on this host.
Solution : upgrade your software or contact your vendor and inform it of
this
vulnerability
Risk factor : High
What I would like to know over here is that :
a : Which pluggin actually identified these holes ?
b : What is the kind of data that was pumped in to crash the port , i mean
is it some random data or some specific Packets which are being sent ?
My system is a Sun Server Netra 440 running Solaris 9 as OS and several
other applications
My application actually shuts down every time I run the scan because a
persistent process crashes.
The following is a part of the message which I get on the command prompt :
"Error at line 14 in file ipcalloc.c
Bailing out in ipc_error: Cannot perform malloc
errno=12, ipcerr=1
You are deleting a non-empty list: so I am going to crash"
Can someone tell me if this is a Solaris message which is displayed on the
screen maybe because the unix resources are getting exhausted
Thanks,
Monali Navin Shah
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