activePDF DocConverter File Parsing Buffer Overflows
Secunia Advisory: SA27376
Release Date: 2007-10-26
Last Update: 2007-11-15
Popularity: 4,798 views

Critical:
Moderately critical
Impact: System access
Where: From remote
Solution Status: Vendor Patch

Software:activePDF DocConverter 3.8.x

Binary Analysis: BA271 :: Available for Credits
BA260 :: Available for Credits
BA275 :: Available for Credits

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Description:
Multiple vulnerabilities have been discovered in activePDF DocConverter, which can be exploited by malicious people to compromise a vulnerable system.

The vulnerabilities are caused due to various errors within certain third-party file viewers and can be exploited to cause buffer overflows when a specially crafted file is converted into PDF.

The vulnerabilities are related to:
SA27304
SA16100

Successful exploitation allows execution of arbitrary code.

The vulnerabilities are confirmed in version 3.8.2.5. Other versions may also be affected.

Solution:
Update to version 3.8.4.

Provided and/or discovered by:
Originally reported in IBM Lotus Notes advisories crediting:
* ZDI
* Tan Chew Keong

Some vulnerabilities originally reported in Verity Keyview SDK by:
* Tan Chew Keong and Carsten Eiram, Secunia Research.

Changelog:
2007-11-15: Updated "Solution" section.

Other References:
SA27304:
http://secunia.com/advisories/27304/

SA16100:
http://secunia.com/advisories/16100/

Extended Solution:
The "Extended Solution" section is available for Secunia customers only. Request a trial and get access to the Secunia Customer Area and Extended Secunia advisories.


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Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.

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