bugtraq - Trend Micro OfficeScan Client

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Date: Tue, 21 Apr 2009 08:55:04 -0600
From: jplopezy@...il.com
To: bugtraq@...urityfocus.com
Subject: Trend Micro OfficeScan Client  - DOS

Application: Trend Micro OfficeScan Client for Windows 8.0 sp1

OS:  Windows XP 

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1 - Description

2 - Vulnerability

3 - POC/EXPLOIT

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Description

OfficeScan is a good antivirus that used in many companys.

The problem with this bug is that a bad user can install any virus and  the av is crash can not notifies to the admin of av ,also other user can install
irregulars programs, for example a legal program with a crack and if there are a audit the company have a risk that detect ilegal software.

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Vulnerability

The problem is when the officescan try scan a folders with a long name, this caused that aplication crash. The result varies 	
depending on the number of chars that you use in the poc.

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POC/EXPLOIT

The poc is a simple code in visual basic that creates many folders with a longs names and after this, the aplication, scans the folder and the av crash.

download here : http://es.geocities.com/jplopezy/officescan.zip

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Juan Pablo Lopez Yacubian