Check Point Advisories

RealNetworks RealGames StubbyUtil.ProcessMgr ActiveX Command Execution

Check Point Reference: CPAI-2011-347
Date Published: 26 Jul 2011
Severity: High
Last Updated: Tuesday 26 July, 2011
Source:
Protection Provided by:

Security Gateway
R81, R80, R77, R75
Who is Vulnerable?
Vulnerability Description The vulnerable application is part of My Farm Life's (a game provided by RealNetworks' GameHouse) setup file Multiple remote command execution vulnerabilities have been reported in RealNetworks RealGames StubbyUtil.ProcessMgr ActiveX control. The vulnerabilities are due to design flaws in four insecurely implemented methods, within the affected object. Remote attackers can exploit this vulnerability by enticing unsuspecting users to open a specially crafted web page. Successful exploitation of this vulnerability may enable an attacker to execute arbitrary code in the security context of the logged in user.

Protection Overview

This protection will detect and block attempts to access such maliciously crafted web pages.

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

  1. In the IPS tab, click Protections and find the RealNetworks RealGames StubbyUtil.ProcessMgr ActiveX Command Execution protection using the Search tool and Edit the protection's settings.
  2. Install policy on all Security Gateways.

This protection's log will contain the following information:

Attack Name:  Web Client Enforcement Violation.
Attack Information:  RealNetworks RealGames StubbyUtil.ProcessMgr ActiveX command execution

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