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AA-2008.0194                  AUSCERT Advisory

                                [Appliance]
     Vulnerability identified in Ingate Firewall and Ingate SIParator
                             11 September 2008
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        AusCERT Advisory Summary
        ------------------------

Product:              Ingate Firewall
                      Ingate SIParator
Publisher:            Ingate
Operating System:     Appliance
Impact:               Provide Misleading Information
Access:               Remote/Unauthenticated
Member content until: Thursday, October 09 2008

Ref:                  AL-2008.0080

OVERVIEW:

       A vulnerability has been identified in Ingate Firewall and SIParator.
       

IMPACT:
       
       This vulnerability, caused by Ingate Firewall and SIParator 
       prior to version 4.6.4 allocating port numbers sequentially, could 
       be exploited to poison the DNS cache.


MITIGATION:

       The vendor recommends upgrading to Ingate Firewall 4.6.4 and Ingate
       SIParator 4.6.4. [1]


REFERENCES:

      [1] Release notice for Ingate Firewall 4.6.4 and Ingate SIParator 
          4.6.4
          http://www.ingate.com/relnote-464.php

AusCERT has made every effort to ensure that the information contained
in this document is accurate.  However, the decision to use the information
described is the responsibility of each user or organisation. The decision to
follow or act on information or advice contained in this security bulletin is
the responsibility of each user or organisation, and should be considered in
accordance with your organisation's site policies and procedures. AusCERT
takes no responsibility for consequences which may arise from following or
acting on information or advice contained in this security bulletin.

If you believe that your computer system has been compromised or attacked in 
any way, we encourage you to let us know by completing the secure National IT 
Incident Reporting Form at:

        http://www.auscert.org.au/render.html?it=3192

===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072

Internet Email: auscert@auscert.org.au
Facsimile:      (07) 3365 7031
Telephone:      (07) 3365 4417 (International: +61 7 3365 4417)
                AusCERT personnel answer during Queensland business hours
                which are GMT+10:00 (AEST).
                On call after hours for member emergencies only.
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