Article ID: 2620191 - View products that this article applies to.
Consider the following scenario:
This problem occurs because of a regression that is introduced by security update MS11-040.
To resolve this problem, install the hotfix rollup that is described in the following Microsoft Knowledge Base article:
(http://support.microsoft.com/kb/2616324/ )A hotfix rollup is available for Forefront Threat Management Gateway Client
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
For more information about security update 2520426, click the following article number to view the article in the Microsoft Knowledge Base:
2520426For more information about the NSPLookupServiceNext() function, visit the following Microsoft Developer Network (MSDN) website:
(http://support.microsoft.com/kb/2520426/ )MS11-040: Vulnerability in Threat Management Gateway Firewall Client could cause remote code execution: June 14, 2011
NSPLookupServiceNext functionFor more information about the NSPLookupServiceBegin() function, visit the following MSDN website:
NSPLookupServiceBegin functionFor more information about Firewall client computers, visit the following Microsoft TechNet website:
About firewall client computersFor more information about software update terminology, click the following article number to view the article in the Microsoft Knowledge Base:
(http://support.microsoft.com/kb/824684/ )Description of the standard terminology that is used to describe Microsoft software updates