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                     Secunia Research 02/11/2007

   - ACDSee Products Image and Archive Plug-ins Buffer Overflows -

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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

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1) Affected Software 

* ACDSee Photo Manager version 9.0 build 108
* ACDSee Pro Photo Manager version 8.1 build 99
* ACDSee Photo Editor version 4.0 build 195

NOTE: Other versions may also be affected.

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2) Severity 

Rating: Highly critical
Impact: System Access
Where:  Remote

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3) Vendor's Description of Software 

"ACDSee provides everything you need to make the most of your digital
memories."

Product Link:
http://www.acdsee.com/

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4) Description of Vulnerability

Secunia Research has discovered some vulnerabilities in ACDSee 
products, which can be exploited by malicious people to compromise a 
user's system.

1) An input validation error within ID_PSP.apl when processing PSP 
image files can be exploited to cause a heap-based buffer overflow via 
a specially crafted PSP image file.

2) An integer overflow error within ID_PSP.apl when processing PSP 
image files can be exploited to cause a heap-based buffer overflow via 
a specially crafted PSP image file.

3) An input validation error within AM_LHA.apl when processing LHA
archives can be exploited to cause a heap-based buffer overflow via a
specially crafted LHA archive.

NOTE: The AM_LHA.apl plugin is not included in a default install of
ACDSee Photo Editor.

Successful exploitation of the vulnerabilities allows execution of
arbitrary code.

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5) Solution 

Apply updates.
http://www.acdsee.com/support/knowledgebase/article?id=2800

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6) Time Table 

18/09/2007 - Vendor notified.
25/09/2007 - Vendor notified.
26/09/2007 - Vendor response.
02/11/2007 - Public disclosure.

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7) Credits 

Discovered by JJ Reyes, Secunia Research.

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8) References

The Common Vulnerabilities and Exposures (CVE) project has assigned 
CVE-2007-4344 for the vulnerabilitie.

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9) About Secunia

Secunia offers vulnerability management solutions to corporate
customers with verified and reliable vulnerability intelligence
relevant to their specific system configuration:

http://corporate.secunia.com/

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/

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://corporate.secunia.com/secunia_research/33/

Secunia regularly hires new skilled team members. Check the URL below 
to see currently vacant positions:

http://secunia.com/secunia_vacancies/

Secunia offers a FREE mailing list called Secunia Security Advisories:

http://secunia.com/secunia_security_advisories/ 

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10) Verification 

Please verify this advisory by visiting the Secunia website:
http://secunia.com/secunia_research/2007-73/

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

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