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                         AUSCERT Security Bulletin

                               ASB-2009.1145
          Ingate releases new versions of Firewall and SIParator
                             27 November 2009

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        AusCERT Security Bulletin Summary
        ---------------------------------

Product:              Ingate Firewall
                      Ingate SIParator
Operating System:     Network Appliance
Impact/Access:        Denial of Service              -- Remote/Unauthenticated
                      Provide Misleading Information -- Remote/Unauthenticated
                      Unauthorised Access            -- Remote/Unauthenticated
Resolution:           Patch/Upgrade
CVE Names:            CVE-2009-3555 CVE-2009-2185 
Member content until: Sunday, December 27 2009
Reference:            ASB-2009.1125
                      AA-2009.0154

OVERVIEW

        Ingate have released new versions of Firewall and SIParator 
        correcting a number of security vulnerabilities.


IMPACT

        The vendor has provided the following information regarding these
        vulnearbilities: [1]
        
           * Fixed Security problems
        
           *** Fixed two remotely exploitable bugs in the ASN.1 parser of
               Openswan. This is CVE-2009-2185 and is fixed in Openswan 
               2.4.15. [Tracking ID: 4356]
        
           *** The Bonk attack was not satisfactorily handled according to 
               ICSA. [Tracking ID: 4312]
        
           *** Fixed man-in-the-middle vulnerability for SSL and TLS by
               disabling renegotiations. This is CVE-2009-3555.
               [Tracking ID: 4471]


MITIGATION

        New versions of Ingate Firewall and SIParator can be found on
        the vendor's website. [2]


REFERENCES

        [1] Release notice for Ingate Firewall 4.8.1 and Ingate SIParator 4.8.1
            http://www.ingate.com/Relnote.php?ver=481

        [2] Ingate: Download Upgrades
            http://www.ingate.com/Upgrades.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

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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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