Check Point Advisories

Touch22 Image22 ActiveX Control Buffer Overflow

Vulnerability
Protection

Check Point Reference:	CPAI-2010-437
Date Published:	2 Jan 2010
Severity:	Medium
Last Updated:	Saturday 02 January, 2010
Source:
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?
Vulnerability Description	Touch22 Image22 ActiveX is an application to create images for Microsoft Windows. A buffer overflow vulnerability has been discovered in Touch22 Image22 ActiveX. The vulnerability is due to an error in the application that fails to properly bounds check user-supplied data before copying it into an insufficiently sized memory buffer. The issue affects the "DrawIcon()" method of the ActiveX control identified by certain clsid. An attack targeting this vulnerability can result in the injection and execution of code or in a denial of service condition on an affected system.

Protection Overview

This protection will detect and block attempts to exploit this vulnerability.

In order for the protection to be activated, update your Security Gateway product to the latest IPS update. For information on how to update IPS, go to SBP-2006-05, click on Protection tab and select the version of your choice.

Security Gateway R80 / R77 / R75

In the IPS tab, click Protections and find the Touch22 Image22 ActiveX Control Buffer Overflow protection using the Search tool and Edit the protection's settings.
Install policy on all Security Gateways.

This protection's log will contain the following information:

Attack Name: Web Client Enforcement Violation.
Attack Information: Touch22 Image22 ActiveX control buffer overflow