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             AUSCERT External Security Bulletin Redistribution

                               ESB-2011.0770
                         mapserver security update
                               26 July 2011

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

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

Product:           mapserver
Publisher:         Debian
Operating System:  Debian GNU/Linux 5
                   Debian GNU/Linux 6
                   Windows
                   UNIX variants (UNIX, Linux, OSX)
Impact/Access:     Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2011-2704 CVE-2011-2703 

Original Bulletin: 
   http://www.debian.org/security/2011/dsa-2285

Comment: This advisory references vulnerabilities in products which run on 
         platforms other than Debian. It is recommended that administrators 
         running mapserver check for an updated version of the software for 
         their operating system.

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- - --------------------------------------------------------------------------
Debian Security Advisory DSA-2285-1                    security@debian.org
http://www.debian.org/security/                                 Nico Golde
July 26, 2011                           http://www.debian.org/security/faq
- - --------------------------------------------------------------------------

Package        : mapserver
Vulnerability  : several
Problem type   : remote
Debian-specific: no
Debian bug     : none
CVE IDs        : CVE-2011-2703 CVE-2011-2704

Several vulnerabilities have been discovered in mapserver, a CGI-based
web framework to publish spatial data and interactive mapping applications.
The Common Vulnerabilities and Exposures project identifies the following
problems:

CVE-2011-2703

  Several instances of insufficient escaping of user input, leading to
  SQL injection attacks via OGC filter encoding (in WMS, WFS, and SOS
  filters).

CVE-2011-2704

  Missing length checks in the processing of OGC filter encoding that can
  lead to stack-based buffer overflows and the execution of arbitrary code.


For the oldstable distribution (lenny), this problem has been fixed in
version 5.0.3-3+lenny7.

For the stable distribution (squeeze), this problem has been fixed in
version 5.6.5-2+squeeze2.

For the testing (squeeze) and unstable (sid) distributions, this problem
will be fixed soon.


We recommend that you upgrade your mapserver packages.

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: http://www.debian.org/security/

Mailing list: debian-security-announce@lists.debian.org
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