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Insecure Library Loading
Highly critical

OpenOffice.org Multiple Vulnerabilities

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Release Date:  2007-03-21    Last Update:  2007-04-05    Views:  21,867

Secunia Advisory SA24588

Where:

From remote

Impact:

System access

Solution Status:

Partial Fix

CVE Reference(s):

Description


Some vulnerabilities have been reported in OpenOffice.org, which potentially can be exploited by malicious people to compromise a user's system.

1) Several vulnerabilities within the libwpd library used by OpenOffice.org can be exploited to cause heap-based buffer overflows and may allow the execution of arbitrary code by e.g. tricking a user into opening a specially crafted WordPerfect document.

This affects 2.x versions prior to 2.2 only.

For more information:
SA24507

2) A boundary error within the StarCalc parser can be exploited to cause a stack-based buffer overflow and may allow execution of arbitrary code by e.g. tricking a user into opening a specially crafted document.

3) Shell meta characters are not correctly escaped, which can be exploited to inject and execute arbitrary shell commands by e.g. tricking a user into opening a specially crafted document and clicking a malicious link.

Reportedly, this does not affected Windows systems.


Solution:
Update to version 2.2 or apply patches.

Provided and/or discovered by:
1) Originally discovered by an anonymous researcher. Further research by Sean Larsson from iDefense revealed additional vulnerabilities.
2) John Heasman, Next Generation Security.
3) Reported in a Debian advisory.

Original Advisory:
http://www.debian.org/security/2007/dsa-1270
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=490

http://www.openoffice.org/security/CVE-2007-2.html
http://www.openoffice.org/security/CVE-2007-0238
http://www.openoffice.org/security/CVE-2007-0239.html

Deep Links:
Links available to Secunia VIM customers

Do you have additional information related to this advisory?

Please provide information about patches, mitigating factors, new versions, exploits, faulty patches, links, and other relevant data by posting comments to this Advisory. You can also send this information to vuln@secunia.com

Subject: OpenOffice.org Multiple Vulnerabilities

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