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             AUSCERT External Security Bulletin Redistribution

                               ESB-2012.0247
                        imagemagick security update
                               7 March 2012

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

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

Product:           imagemagick
Publisher:         Debian
Operating System:  Debian GNU/Linux 6
                   UNIX variants (UNIX, Linux, OSX)
                   Windows
Impact/Access:     Denial of Service -- Existing Account
                   Reduced Security  -- Existing Account
Resolution:        Patch/Upgrade
CVE Names:         CVE-2012-0248 CVE-2012-0247 

Original Bulletin: 
   http://www.debian.org/security/2012/dsa-2427

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

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Debian Security Advisory DSA-2427-1                   security@debian.org
http://www.debian.org/security/                            Florian Weimer
March 06, 2012                         http://www.debian.org/security/faq
- - -------------------------------------------------------------------------

Package        : imagemagick
Vulnerability  : several
Problem type   : local
CVE ID         : CVE-2012-0247 CVE-2012-0248

Two security vulnerabilities related to EXIF processing were
discovered in ImageMagick, a suite of programs to manipulate images:

CVE-2012-0247
	When parsing a maliciously crafted image with incorrect offset
	and count in the ResolutionUnit tag in EXIF IFD0, ImageMagick
	writes two bytes to an invalid address.

CVE-2012-0248
	Parsing a maliciously crafted image with an IFD whose all IOP
	tags value offsets point to the beginning of the IFD itself
	results in an endless loop and a denial of service.

For the stable distribution (squeeze), these problems have been fixed
in version 8:6.6.0.4-3+squeeze1.

For the testing distribution (wheezy) and the unstable distribution
(sid), these problems have been fixed in version 8:6.6.9.7-6.

We recommend that you upgrade your imagemagick 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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===========================================================================
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