bugtraq - Secunia Research: EasyHDR Pro Radiance RGBE Buffer Overflow

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Message-Id: <200901201537.n0KFbj7u006311@ca.secunia.com>
Date: Tue, 20 Jan 2009 16:37:45 +0100
From: Secunia Research <remove-vuln@...unia.com>
To: bugtraq@...urityfocus.com
Subject: Secunia Research: EasyHDR Pro Radiance RGBE Buffer Overflow

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

                     Secunia Research 20/01/2009

              - EasyHDR Pro Radiance RGBE 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 

* EasyHDR Pro 1.60.2.

NOTE: Other versions may also be affected.

====================================================================== 
2) Severity 

Rating: Moderately critical
Impact: System access
Where:  Remote

====================================================================== 
3) Vendor's Description of Software 

"EasyHDR is an image processing software that produces and tonemapps
High Dynamic Range images from photo sequences taken with a normal
digital camera".

Product Link:
http://easyhdr.com/

====================================================================== 
4) Description of Vulnerability

Secunia Research has discovered a vulnerability in EasyHDR Pro, which
can be exploited by malicious people to compromise a user's system.

The vulnerability is caused due to a boundary error when reading
Radiance RGBE (*.hdr) files. This can be exploited to cause a
stack-based buffer overflow by e.g. tricking a user into opening
a specially crafted Radiance RGBE file.

Successful exploitation allows execution of arbitrary code.

====================================================================== 
5) Solution 

Update to version 1.60.3.

====================================================================== 
6) Time Table 

09/01/2009 - Vendor notified.
10/01/2009 - Vendor response.
20/01/2009 - Public disclosure.

====================================================================== 
7) Credits 

Discovered by Stefan Cornelius, Secunia Research.

====================================================================== 
8) References

The Common Vulnerabilities and Exposures (CVE) project has not yet
assigned a CVE 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/2008-61/

Complete list of vulnerability reports published by Secunia Research:
http://secunia.com/secunia_research/

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