tiff: Execute Arbitrary Code/Commands -- Remote with User Interaction

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2012.0346
                           tiff security update
                               5 April 2012

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

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

Product:           tiff
Publisher:         Debian
Operating System:  Debian GNU/Linux 6
                   Windows
                   UNIX variants (UNIX, Linux, OSX)
Impact/Access:     Execute Arbitrary Code/Commands -- Remote with User Interaction
Resolution:        Patch/Upgrade
CVE Names:         CVE-2012-1173  

Original Bulletin: 
   http://www.debian.org/security/2012/dsa-2447

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

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Debian Security Advisory DSA-2447-1                   security@debian.org
http://www.debian.org/security/                        Moritz Muehlenhoff
April 04, 2012                         http://www.debian.org/security/faq
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Package        : tiff
Vulnerability  : integer overflow
Problem type   : local(remote)
Debian-specific: no
CVE ID         : CVE-2012-1173

Alexander Gavrun discovered an integer overflow in the TIFF library
in the parsing of the TileSize entry, which could result in the execution 
of arbitrary code if a malformed image is opened.

For the stable distribution (squeeze), this problem has been fixed in
version 3.9.4-5+squeeze4.

For the unstable distribution (sid), this problem will be fixed soon.

We recommend that you upgrade your tiff 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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