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Message-Id: <201209031229.q83CTbBk005335@ca-hsk-002>
Date: Mon, 3 Sep 2012 14:29:37 +0200
From: Secunia Research <remove-vuln@...unia.com>
To: full-disclosure@...ts.grok.org.uk
Subject: Secunia Research: Adobe Photoshop TIFF
SGI24LogLum Decompression Buffer Overflow
======================================================================
Secunia Research 03/09/2012
- Adobe Photoshop TIFF SGI24LogLum Decompression Buffer Overflow -
======================================================================
Table of Contents
Affected Software....................................................1
Severity.............................................................2
Vendor's Description of Software.....................................3
Description of Vulnerability.........................................4
Solution.............................................................5
Time Table...........................................................6
Credits..............................................................7
References...........................................................8
About Secunia........................................................9
Verification........................................................10
======================================================================
1) Affected Software
* Adobe Photoshop CS5
* Adobe Photoshop CS5.1
* Adobe Photoshop CS6
NOTE: Other versions may also be affected.
======================================================================
2) Severity
Rating: Highly Critical
Impact: System Compromise
Where: Remote
======================================================================
3) Vendor's Description of Software
"Adobe Photoshop CS6 software delivers even more imaging magic, new
creative options, and the Adobe Mercury Graphics Engine for blazingly
fast performance.".
Product Link:
http://www.adobe.com/products/photoshop.html
======================================================================
4) Description of Vulnerability
Secunia Research has discovered a vulnerability in Adobe Photoshop,
which can be exploited by malicious people to compromise a user's
system.
The vulnerability is caused by insufficient validation in
Photoshop.exe when decompressing SGI24LogLum-compressed TIFF images.
This can be exploited via a specially crafted TIFF image to cause a
heap-based buffer overflow.
Successful exploitation may allow execution of arbitrary code.
======================================================================
5) Solution
Update to version 12.0.5, 12.1.1, or 13.0.1.
======================================================================
6) Time Table
27/03/2012 - Vendor notified.
27/03/2012 - Vendor response.
08/05/2012 - Vulnerability addressed in CS5 and CS5.1 via APSB12-11.
04/07/2012 - Status update requested.
04/07/2012 - Vendor confirms fix in APSB12-11 and confirms that CS6
is still vulnerable. Fix to be included in next update.
30/08/2012 - APSB12-20 released. Vulnerability fixed, but no mention
of it in the security bulletin. Vendor contacted for
status update.
31/08/2012 - Vendor confirmation that vulnerability was addressed.
APSB12-11 and APSB12-20 updated accordingly.
03/09/2012 - Public disclosure.
======================================================================
7) Credits
Discovered by Carsten Eiram, Secunia Research.
======================================================================
8) References
The Common Vulnerabilities and Exposures (CVE) project has assigned
CVE-2012-0275 for the vulnerability.
======================================================================
9) About Secunia
Secunia offers vulnerability management solutions to corporate
customers with verified and reliable vulnerability intelligence
relevant to their specific system configuration:
http://secunia.com/advisories/business_solutions/
Secunia also provides a publicly accessible and comprehensive advisory
database as a service to the security community and private
individuals, who are interested in or concerned about IT-security.
http://secunia.com/advisories/
Secunia believes that it is important to support the community and to
do active vulnerability research in order to aid improving the
security and reliability of software in general:
http://secunia.com/secunia_research/
Secunia regularly hires new skilled team members. Check the URL below
to see currently vacant positions:
http://secunia.com/corporate/jobs/
Secunia offers a FREE mailing list called Secunia Security Advisories:
http://secunia.com/advisories/mailing_lists/
======================================================================
10) Verification
Please verify this advisory by visiting the Secunia website:
http://secunia.com/secunia_research/2012-29/
Complete list of vulnerability reports published by Secunia Research:
http://secunia.com/secunia_research/
======================================================================
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