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National Cyber Alert System
Cyber Security Alert SA11-284A archive

Microsoft Updates for Multiple Vulnerabilities

Original release date: October 11, 2011
Last revised: --
Source: US-CERT

Systems Affected

  • Microsoft Windows
  • Microsoft .NET Framework
  • Microsoft Silverlight
  • Internet Explorer
  • Microsoft Forefront Unified Access Gateway
  • Microsoft Host Integration Server

Overview

There are multiple vulnerabilities in Microsoft Windows, .NET Framework, Silverlight, Internet Explorer, Forefront Unified Access Gateway, and Host Integration Server.  Microsoft has released updates to address these vulnerabilities.


Solution

Install updates

The updates to address these vulnerabilities are available on the Microsoft Update site (requires Internet Explorer). We recommend enabling Automatic Updates.


Description

The Microsoft Security Bulletin Summary for October 2011 describes multiple vulnerabilities in Microsoft Windows, .NET Framework, Silverlight, Internet Explorer, Forefront Unified Access Gateway, and Host Integration Server. Microsoft has released updates to address the vulnerabilities.


References



Feedback can be directed to US-CERT.


Produced 2011 by US-CERT, a government organization. Terms of use


Revision History

October 11, 2011: Initial release

Last updated October 11, 2011
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