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RE: Possible False Positives Scanning 64 bit Red Hat Systems

Subject: RE: Possible False Positives Scanning 64 bit Red Hat Systems
Date: Fri, 22 Jun 2007 09:41:21 -0400

This problem has been fixed. Thanks Renaud!! Now, it appears that there is 
another problem. I updated this morning to get the new rpm.inc file, and am now 
re-running the scans I did yesterday. Yesterday, nessus was able to log in to 
all 3 machines that I attempted to scan, and it was able to pull results from 
all 3. This morning, nessus is only able to log into 1 of the 3 machines, and 
is not even getting open port data from the other 2. I have verified that I can 
ping and ssh into these machines, and they are/should be listening on a few 
ports (22 being one of them). The general/tcp tab of the report on the machines 
that are not returning results seems to indicate ping_host.nasl is not running. 
I just found this weird as it was working yesterday.Again, these are 64 bit Red 
Hat systems.Subject: RE: Possible False Positives Scanning 64 bit Red Hat 
SystemsDate: Thu, 21 Jun 2007 11:06:41 -0700From: JScherff@24hourfit.comTo: 
ebk_lists@hotmail.com; nessus@list.nessus.org








This is happening to us 
as well, and I'm a direct-feed customer.  I just sent Renaud a message 
about this.  If someone from Tenable support will send me a PGP key, I'll 
send the NBE file and HTML report.  
 
Nice thing about this 
particular scan: one of the plugins lists all the installed packages, so the 
proof that all 18 findings (in this case) are false-positives is in the report 
itself.
 
John Scherff
24 Hour 
Fitness

  
  
  From: nessus-bounces@list.nessus.org 
  [mailto:nessus-bounces@list.nessus.org] On Behalf Of Joe 
  CrabshackSent: Thursday, June 21, 2007 8:00 AMTo: 
  nessus@list.nessus.orgSubject: Possible False Positives Scanning 64 
  bit Red Hat Systems
  
  I have googled and searched the list, and 
  haven't found anything related to what I am seeing. I am scanning some 64 Bit 
  Red Hat boxes, and they are coming up with a number of False Positive 
  vulnerabilities. I scanned one of these machines a few weeks ago, and didn't 
  notice this problem. I'm on the 14 day delay, and I just updated 
  yesterday.One of the many plugins that are coming back vulnerable is 
  18441. Looking at the code, it appears that this check is looking for the 
  
following:dbus-0.22-12.EL.2dbus-devel-0.22-12.EL.2dbus-glib-0.22-12.EL.2dbus-python-0.22-12.EL.2dbus-x11-0.22-12.EL.2But
 
  when I look on the affected system, these packages do not appear to be 
  present:[me@thebox ~]$ rpm -qa --qf 
  '%{NAME}-%{VERSION}-%{RELEASE}|%{EPOCH}\n' | grep 
  
dbusdbus-devel-0.22-12.EL.9|(none)dbus-0.22-12.EL.9|(none)dbus-0.22-12.EL.9|(none)dbus-x11-0.22-12.EL.9|(none)dbus-python-0.22-12.EL.9|(none)dbus-glib-0.22-12.EL.9|(none)dbus-glib-0.22-12.EL.9|(none)Another
 
  example, # 19390. This check is looking 
  
for:irb-1.8.1-7.EL4.1ruby-1.8.1-7.EL4.1ruby-devel-1.8.1-7.EL4.1ruby-docs-1.8.1-7.EL4.1ruby-libs-1.8.1-7.EL4.1ruby-mode-1.8.1-7.EL4.1ruby-tcltk-1.8.1-7.EL4.1On
 
  my machine:[me@thebox ~]$ rpm -qa --qf 
  '%{NAME}-%{VERSION}-%{RELEASE}|%{EPOCH}\n' | grep 
  rubyruby-libs-1.8.1-7.EL4.8|(none)[me@thebox ~]$ rpm -qa --qf 
  '%{NAME}-%{VERSION}-%{RELEASE}|%{EPOCH}\n' | grep irb[me@thebox 
  ~]$Other information from the machine being scanned:cat 
  /etc/redhat-release = Red Hat Enterprise Linux AS release 4 (Nahant Update 
  5)uname -m = x86_64uname -a = Linux thebox.somewhere.net 
  2.6.9-55.ELsmp #1 SMP Fri Apr 20 16:36:54 EDT 2007 x86_64 x86_64 x86_64 
  GNU/LinuxScanner Host:nessus (Nessus) 3.0.5 for 
  Linux2.6.9-55.ELsmp #1 SMP Fri Apr 20 17:03:35 EDT 2007 i686 i686 i386 
  GNU/LinuxRed Hat Enterprise Linux WS release 4 (Nahant Update 
  5)This is my first post to the list, so if you need more info, please 
  let me know.Thanks.
  
  Live Earth is coming.  Learn more about the hottest summer event - only 
  on MSN. Check it out! 

_________________________________________________________________
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