-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

===========================================================================
                         AUSCERT Security Bulletin

                               ASB-2012.0161
                        UTM 9.004 Up2Date Released
                             20 November 2012

===========================================================================

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

Product:              Sophos UTM
Operating System:     Network Appliance
Impact/Access:        Execute Arbitrary Code/Commands -- Remote/Unauthenticated      
                      Cross-site Scripting            -- Remote with User Interaction
Resolution:           Patch/Upgrade
CVE Names:            CVE-2012-5671  
Member content until: Thursday, December 20 2012
Reference:            ESB-2012.1030

OVERVIEW

        Multiple vulnerabilities have been fixed in Sophos UTM.


IMPACT

        The following information is available on the Sophos website: [1]
        
        "[22925] Heap-based buffer overflow in exim (CVE-2012-5671)"
        
        "[23004] XSS through the WebAdmin login screen and Last Webadmin
        Sessions(v9)"
        
        The following additional information on CVE-2012-5671 is from
        AusCERT ESB-2012.1030:
        
        "It was discovered that Exim, a mail transport agent, is not properly
        handling the decoding of DNS records for DKIM.  Specifically, crafted
        records can yield to a heap-based buffer overflow.  An attacker can
        exploit this flaw to execute arbitrary code."


MITIGATION

        Customers should install UTM 9.004. [1]


REFERENCES

        [1] UTM 9.004 Up2Date Released
            http://www.astaro.com/blog/up2date/UTM9004

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.

===========================================================================
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.
===========================================================================
-----BEGIN PGP SIGNATURE-----
Comment: http://www.auscert.org.au/render.html?it=1967
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=H4T+
-----END PGP SIGNATURE-----