Check Point Advisories

Allok WMV to AVI MPEG DVD WMV Converter Buffer Overflow

Vulnerability
Protection

Check Point Reference:	CPAI-2023-0332
Date Published:	29 Jun 2023
Severity:	High
Last Updated:	Thursday 29 June, 2023
Source:
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	Allok soft WMV to AVI MPEG DVD WMV Converter 4.6.1217
Vulnerability Description	A buffer overflow vulnerability exists in Allok WMV to AVI MPEG DVD WMV Converter. Successful exploitation of this vulnerability will allow remote attackers to execute arbitrary code on the affected system.

Protection Overview

This protection detects 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 R81 / R80 / R77 / R75

In the IPS tab, click Protections and find the Allok WMV to AVI MPEG DVD WMV Converter 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: Allok WMV to AVI MPEG DVD WMV Converter Buffer Overflow