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ISA Server 2000 Security Patch for Web Proxy Service and H.323 ASN DLL

Brief Description
There is a potential memory leak in the H323 ASN DLL, which is used by the Winsock Proxy service and the Gatekeeper service, which is fixed. Also included is a fix to prevent scripting in the error return pages.

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Quick Details
File Name:isahf68.exe
Version:Q295389-Q289503
Security Bulletins:MS01-45
Knowledge Base (KB) Articles:KB295389
Date Published:8/15/2001
Language:English
Download Size:267 KB
Estimated Download Time: 1 min 56K

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Overview

There is a potential memory leak in the H323 ASN DLL, which is used by the Winsock Proxy service and the Gatekeeper service, which is fixed.

Also included is a fix to prevent scripting in the error return pages. The problem is caused because the ISA server returns the complete original URL to the browser in the error message along with the description of the reason why it could not be accessed. If the request URL contains a script, the browser executes the script on receipt.

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System Requirements

  • Supported Operating Systems: Windows 2000
Microsoft Internet Security and Acceleration Server 2000

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Instructions


  1. Select "Save this Program to Disk" to copy the download to your computer.

  2. Run the executable file from your computer to install the patch.

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