Microsoft .NET Framework 3.5.1 Security Update for Windows 7 and Windows Server 2008 R2

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A security issue has been identified that could allow an attacker to tamper with digitally signed content without being detected, when this content is being consumed by an application that makes uses of the Microsoft .NET Framework on a Windows-based system.
  • Note:There are multiple files available for this download.Once you click on the "Download" button, you will be prompted to select the files you need.
    Version:

    2.0

    File Name:

    Windows6.1-KB979916-x86.msu

    Windows6.1-KB979916-ia64.msu

    Windows6.1-KB979916-x64.msu

    Date Published:

    6/1/2010

    File Size:

    401 KB

    305 KB

    408 KB

    KB Articles: KB979916

    Security bulletins:MS10-041

      A security issue has been identified that could allow an attacker to tamper with digitally signed content without being detected, when this content is being consumed by an application that makes uses of the Microsoft .NET Framework on a Windows-based system. You can help protect your computer by installing this update from Microsoft. After you install this item, you may have to restart your computer.
  • System Requirements
    Supported Operating System

    Windows 7, Windows Server 2008 R2

      1. Click the Download button on this page to start the download, or select a different language from the Change language drop-down list and click Change.
      2. Do one of the following:
        • To start the installation immediately, click Run.
        • To save the download to your computer for installation at a later time, click Save.
        • To cancel the installation, click Cancel.
    • Please see the Knowledge Base Article KB979916 for more information.
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