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AusCERT Update AU-2009.0002 - [Debian]
Updated - New xterm packages fix remote code execution
7 January 2009        

        AusCERT Update Summary
        ----------------------

Product:              xterm
Publisher:            Debian
Operating System:     Debian GNU/Linux 4.0
Impact:               Execute Arbitrary Code/Commands
Access:               Remote/Unauthenticated
CVE Names:            CVE-2008-2383

Ref:                  ESB-2008.0001

Original Bulletin:    http://www.debian.org/security/2008/dsa-1694

As stated in the revised advisory:

"The xterm update in DSA-1694-1 disabled font changing as a precaution.
However, users reported that they need this feature.  The update in this
DSA makes font shifting through escape sequences configurable, using a
new allowFontOps X resource, and unconditionally enables font changing
through keyboard sequences."

Please see the referenced bulletin for more details.

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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