Summary
This security update resolves a vulnerability in Active Directory Federation Services (ADFS). The vulnerability could allow information disclosure if an attacker sends a specially crafted request to an ADFS server, allowing the attacker to read sensitive information about the target system. To learn more about the vulnerability, see Microsoft Security Bulletin MS17-019.
More Information
Important
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All future security and non-security updates for Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2 require update 2919355 to be installed. We recommend that you install update 2919355 on your Windows RT 8.1-based, Windows 8.1-based, or Windows Server 2012 R2-based computer so that you receive future updates.
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If you install a language pack after you install this update, you must reinstall this update. Therefore, we recommend that you install any language packs that you need before you install this update. For more information, see Add language packs to Windows.
Additional information about this security update
The following articles contain more information about this security update as it relates to individual product versions. These articles may contain known-issue information.
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3217882 MS17-019: Description of the security update for Active Directory Federation Services: March 13, 2017
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4012216 March 2017 Security Monthly Quality Rollup for Windows 8.1 and Windows Server 2012 R2
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4012213 March 2017 Security Only Quality Update for Windows 8.1 and Windows Server 2012 R2
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4012217 March 2017 Security Monthly Quality Rollup for Windows Server 2012
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4012214 March 2017 Security Only Quality Update for Windows Server 2012
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4012215 March 2017 Security Monthly Quality Rollup for Windows 7 SP1 and Windows Server 2008 R2 SP1
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4012212 March 2017 Security Only Quality Update for Windows 7 SP1 and Windows Server 2008 R2 SP1
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4013429 March 13, 2017-KB4013429 (OS Build 933)
Security update deployment
Windows Server 2008 (all editions)
Reference table
The following table contains the security update information for this software.
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Security update file names |
For all supported 32-bit editions of Windows Server 2008:Windows6.0-KB3217882-x86.msu |
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For all supported x64-based editions of Windows Server 2008:Windows6.0-KB3217882-x64.msu |
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Installation switches |
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Restart requirement |
A system restart is required after you apply this security update. |
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Removal information |
WUSA.exe does not support uninstall of updates. To uninstall an update installed by WUSA, click Control Panel, and then click Security. Under "Windows Update," click View installed updates and select from the list of updates. |
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File information |
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Registry key verification |
Note A registry key does not exist to validate the presence of this update. |
Windows Server 2008 R2 (all editions)
Reference table
The following table contains the security update information for this software.
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Security update file name |
For all supported x64-based editions of Windows Server 2008 R2:Windows6.1-KB4012212-x64.msuSecurity only |
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For all supported x64-based editions of Windows Server 2008 R2:Windows6.1-KB4012215-x64.msuMonthly rollup |
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Installation switches |
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Restart requirement |
A system restart is required after you apply this security update. |
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Removal information |
To uninstall an update installed by WUSA, use the /Uninstall setup switch or click Control Panel, click System and Security, and then under "Windows Update," click View installed updates and select from the list of updates. |
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File information |
See Microsoft Knowledge Base article 4012212See Microsoft Knowledge Base article 4012215 |
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Registry key verification |
Note A registry key does not exist to validate the presence of this update. |
Windows Server 2012 and Windows Server 2012 R2 (all editions)
Reference table
The following table contains the security update information for this software.
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Security update file name |
For all supported editions of Windows Server 2012:Windows8-RT-KB4012214-x64.msuSecurity only |
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For all supported editions of Windows Server 2012:Windows8-RT-KB4012217-x64.msuMonthly rollup |
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For all supported editions of Windows Server 2012 R2:Windows8.1-KB4012213-x64.msuSecurity only |
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For all supported editions of Windows Server 2012 R2:Windows8.1-KB4012216-x64.msuMonthly rollup |
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Installation switches |
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Restart requirement |
A system restart is required after you apply this security update. |
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Removal information |
To uninstall an update installed by WUSA, use the /Uninstall setup switch or click Control Panel, click System and Security, click Windows Update, and then under "See also," click Installed updates and select from the list of updates. |
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File information |
See Microsoft Knowledge Base article 4012214See Microsoft Knowledge Base article 4012217See Microsoft Knowledge Base article 4012213See Microsoft Knowledge Base article 4012216 |
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Registry key verification |
Note A registry key does not exist to validate the presence of this update. |
Windows Server 2016 (all editions)
Reference table
The following table contains the security update information for this software.
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Security update file name |
For all supported editions of Windows Server 2016:Windows10.0-KB4013429-x64.msu |
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Installation switches |
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Restart requirement |
A system restart is required after you apply this security update. |
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Removal information |
To uninstall an update installed by WUSA, use the /Uninstall setup switch or click Control Panel, click System and Security, click Windows Update, and then under "See also," click Installed updates and select from the list of updates. |
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File information |
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Registry key verification |
Note A registry key does not exist to validate the presence of this update. |
More Information
Help for installing updates: Windows Update FAQ Security solutions for IT professionals: TechNet Security Support and Troubleshooting Help for protecting your Windows-based computer from viruses and malware: Microsoft Secure Local support according to your country: International Support
