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Secunia Advisory SA23321

Trend Micro Products RAR Processing Denial Of Service
Secunia Advisory SA23321
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Release Date 2006-12-11
Last Update 2006-12-12
   
Popularity 9,888 views
Comments 0 comments

Criticality level Moderately criticalModerately critical
Impact DoS
Where From remote
Authentication level Available in Customer Area
   
Report reliability Available in Customer Area
Solution Status Vendor Patch
   
   
3rd party PoC/exploit Link available in Customer Area
Systems affected Available in Customer Area
Approve distribution Available in Customer Area
Remediation status Secunia CSI, Secunia PSI
Automated scanning Secunia CSI, Secunia PSI
   
Software:
Trend Micro OfficeScan Corporate Edition 7.x
Trend Micro PC-cillin Internet Security 2006 / 14.x
Trend Micro ServerProtect for Windows/NetWare 5.x
Secunia CVSS Score Available in Customer Area
CVE Reference(s) CVE-2006-5645 CVSS available in Customer Area
CVE-2006-6458 CVSS available in Customer Area
  

Description
A vulnerability has been reported in various Trend Micro products, which can be exploited by malicious people to cause a DoS (Denial of Service).

The vulnerability is caused due to an error in the AntiVirus engine when processing RAR archive with "head_size" and "pack_size" header fields set to 0. This can be exploited to consume almost all CPU resources when scanning a specially crafted RAR archive.

The vulnerability is reported in the following products (other versions may also be affected):
* Trend Micro PC Cillin - Internet Security 2006
* Trend Micro Office Scan 7.3
* Trend Micro Server Protect 5.58

Solution
Update to the latest version of the scan engine.

Provided and/or discovered by
Titon, BastardLabs
Damian Put
An anonymous researcher

Changelog
Further details available in Customer Area

Original Advisory
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=439

Deep Links
Links available in Customer Area


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: Trend Micro Products RAR Processing Denial Of Service
 
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