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October 11, 2016 Revised bulletin to announce that security updates 3135994 and 3135995 for the Microsoft .NET Framework 4.5.2 on Windows Server 2012, Windows 8.1 and Windows Server 2012 R2 have been rereleased to the Windows Server Update Services (WSUS) channel exclusively. This re-release does not apply to Windows Update or Microsoft Update Catalog customers. This re-release addresses an offering issue that prevented certain GDR customers within WSUS environments from receiving these updates if they had enabled the "automatically decline updates when a new revision causes them to expire" feature. There are no changes to the file payload. If you have already successfully deployed updates 3135994 and 3135995, you do not have to take any action.

May 10, 2016 This security update has been re-released and contains some updated articles. This re-release is intended for LDR (limited distribution release) content customers only. We determined that there were some issues in certain printing scenarios because of a missing dependency. If you use LDR content, we recommend that you apply this updated security update. There are no changes in this re-release for GDR (general distribution release) content customers.


View products that this article applies to.

Summary

This update resolves a vulnerability in the Microsoft .NET Framework. The security feature bypass exists in a .NET Framework component that does not correctly validate certain elements of a signed XML document. To learn more about the vulnerability, see Microsoft Security Bulletin MS16-035.

More Information

Important

  • All future security and nonsecurity 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.

  • 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.

Known issues in this security update

You may experience the following issue after you install this update:

After you apply security update 3141780, .NET Framework applications encounter exception errors or unexpected failures while processing files that contain SignedXml

Additional information about this security update

The following articles contain additional information about this security update as it relates to individual product versions. The articles may contain known issue information.


.NET Framework 4.6 and 4.6.1


  • 3135998 MS16-035: Description of the security update for the .NET Framework 4.6 and 4.6.1 in Windows 8.1, Windows RT 8.1, and Windows Server 2012 R2: March 8, 2016 See Image

  • 3135997 MS16-035: Description of the security update for the .NET Framework 4.6 and 4.6.1 in Windows Server 2012: March 8, 2016 See Image

  • 3136000 MS16-035: Description of the security update for the .NET Framework 4.6 in Windows Vista SP2, Windows Server 2008 SP2, Windows 7 SP1, and Windows Server 2008 R2 SP1 and 4.6.1 in Windows 7 SP1 and Windows Server 2008 R2 SP1: March 8, 2016 See Image

    Known issues in security update 3136000:

    3149737 Known issue for security update 3136000 for the .NET Framework 4.6.1/4.6 and security update 3135996 for the .NET Framework 4.5.2 in Windows Vista SP2, Windows Server 2008 SP2, Windows 7 SP1, and Windows Server 2008 R2 SP1


.NET Framework 4.5.2

  • 3135994 MS16-035: Description of the security update for the .NET Framework 4.5.2 in Windows 8.1, Windows RT 8.1, and Windows Server 2012 R2: March 8, 2016 See Image

  • 3135995 MS16-035: Description of the security update for the .NET Framework 4.5.2 in Windows Server 2012: March 8, 2016 See Image

  • 3135996 MS16-035: Description of the security update for the .NET Framework 4.5.2 in Windows Vista Service Pack 2, Windows Server 2008 Service Pack 2, Windows 7 Service Pack 1, and Windows Server 2008 R2 Service Pack 1: March 8, 2016


    See Image

    Known issues in security update 3135996:

    3149737 Known issue for security update 3136000 for the .NET Framework 4.6.1/4.6 and security update 3135996 for the .NET Framework 4.5.2 in Windows Vista SP2, Windows Server 2008 SP2, Windows 7 SP1, and Windows Server 2008 R2 SP1


.NET Framework 3.5 and 3.5.1


  • 3135983 MS16-035: Description of the security update for the .NET Framework 3.5.1 in Windows 7 Service Pack 1 and Windows Server 2008 R2 Service Pack 1: March 8, 2016

  • 3135988 MS16-035: Description of the security update for the .NET Framework 3.5.1 in Windows 7 Service Pack 1 and Windows Server 2008 R2 Service Pack 1: March 8, 2016

  • 3135985 MS16-035: Description of the security update for the .NET Framework 3.5 in Windows 8.1, Windows RT 8.1, and Windows Server 2012 R2: December 8, 2016

  • 3135991 MS16-035: Description of the security update for the .NET Framework 3.5 in Windows 8.1 and Windows Server 2012 R2: March 8, 2016

  • 3135989 MS16-035: Description of the security update for the .NET Framework 3.5 in Windows Server 2012: March 8, 2016

  • 3135984 MS16-035: Description of the security update for the .NET Framework 3.5 in Windows Server 2012: March 8, 2016


.NET Framework 3.0


  • 3135987 MS16-035: Description of the security update for the .NET Framework 3.0 Service Pack 2 in Windows Vista Service Pack 2 and Windows Server 2008 Service Pack 2: March 8, 2016


.NET Framework 2.0


  • 3135982 MS16-035: Description of the security update for the .NET Framework 2.0 Service Pack 2 in Windows Vista Service Pack 2 and Windows Server 2008 Service Pack 2: March 8, 2016

Windows Vista (all editions)Reference table

The following table contains the security update information for this software.

Security update file names

For Microsoft .NET Framework 2.0 Service Pack 2 on all supported 32-bit editions of Windows Vista:
Windows6.0-KB3135982-x86.msu

For Microsoft .NET Framework 3.0 Service Pack 2 on all supported 32-bit editions of Windows Vista:
Windows6.0-KB3135987-x86.msu

For Microsoft .NET Framework 4.5.2 when installed on all supported 32-bit editions of Windows Vista:
NDP45-KB3135996-x64.exe

For Microsoft .NET Framework 4.6/4.6.1 when installed on all supported 32-bit editions of Windows Vista:
NDP46-KB3136000-x86.exe

For Microsoft .NET Framework 2.0 Service Pack 2 on all supported x64-based editions of Windows Vista:
Windows6.0-KB3135982-x64.msu

For Microsoft .NET Framework 3.0 Service Pack 2 on all supported x64-based editions of Windows Vista:
Windows6.0-KB3135987-x64.msu

For Microsoft .NET Framework 4.5.2 when installed on all supported x64-based editions of Windows Vista:
NDP45-KB3135996-x64.exe

For Microsoft .NET Framework 4.6 when installed on all supported x64-based editions of Windows Vista:
NDP46-KB3136000-x64.exe

Installation switches

For Microsoft .NET Framework, see Microsoft Knowledge Base article 2844699

Update log file

For Microsoft .NET Framework 2.0 Service Pack 2:
Not applicable

For Microsoft .NET Framework 3.0 Service Pack 2:
For the Microsoft .NET Framework 3.0 Service Pack 2:
Microsoft .NET Framework 3.0-KB3135987_*-msi0.txt
Microsoft .NET Framework 3.0-KB3135987_*.html

For Microsoft .NET Framework 4.5.2:
KB3135996_*_*-Microsoft .NET Framework [.NET target version]-MSP0.txt
KB3135996_*_*.html

For Microsoft .NET Framework 4.6:
KB3136000_*_*-Microsoft .NET Framework 4.6/4.6.1-MSP0.txt
KB3136000_*_*.html

Restart requirement

This update does not require a restart. The installer stops the required services, applies the update, and then restarts the services. However, if the required services cannot be stopped for any reason, or if required files are being used, this update will require a restart. If this behavior occurs, a message appears that advises you to restart.

Removal information

Click Control Panel, and then click Security. Under Windows Update, click View installed updates, and then select from the list of updates.

File information

See the individual Knowledge Base articles that are listed in the “Additional information about this security update” section.

Registry key verification

For Microsoft .NET Framework 2.0 Service Pack 2:
There is no registry keys to validate the presence of this update. Use WMI to detect the presence of this update.

For Microsoft .NET Framework 3.0 Service Pack 2:
There is no registry keys to validate the presence of this update. Use WMI to detect the presence of this update.

For Microsoft .NET Framework 4.5.2:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Microsoft .NET Framework 4.5\KB3135996
"ThisVersionInstalled" = "Y"

For Microsoft .NET Framework 4.6:
For .NET Framework 4.6:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Microsoft .NET Framework 4.6\KB3136000
"ThisVersionInstalled" = "Y"

Windows Server 2008 (all editions)Reference table

The following table contains the security update information for this software.

Security update file names

For Microsoft .NET Framework 2.0 Service Pack 2 on Windows Server 2008 for 32-bit Systems Service Pack 2:
Windows6.0-KB3135982-x86.msu

For Microsoft .NET Framework 3.0 Service Pack 2 on all supported 32-bit editions of Windows Server 2008:
Windows6.0-KB3135987-x86.msu

For Microsoft .NET Framework 4.5.2 when installed on all supported 32-bit editions of Windows Server 2008 Service Pack 2:
NDP45-KB3135996-x86.exe

For Microsoft .NET Framework 4.6 when installed on all supported 32-bit editions of Windows Server 2008 Service Pack 2:
NDP46-KB3136000-x86.exe

For Microsoft .NET Framework 2.0 Service Pack 2 on Windows Server 2008 for x64-based Systems Service Pack 2:
Windows6.0-KB3135982-x64.msu

For Microsoft .NET Framework 3.0 Service Pack 2 on all supported x64-based editions of Windows Server 2008:
Windows6.0-KB3135987-x64.msu

For Microsoft .NET Framework 4.5.2 on all supported x64-based editions of Windows Server 2008 Service Pack 2:
NDP45-KB3135996-x64.exe

For Microsoft .NET Framework 4.6 on all supported x64-based editions of Windows Server 2008 Service Pack 2:
NDP46-KB3136000-x64.exe

For Microsoft .NET Framework 2.0 Service Pack 2 on Windows Server 2008 for Itanium-based Systems Service Pack 2:
Windows6.0-KB3135982-ia64.msu

Installation switches

See Microsoft Knowledge Base Article 2844699

Update log file

For Microsoft .NET Framework 2.0 Service Pack 2:
Not applicable

For Microsoft .NET Framework 3.0 Service Pack 2:
For the Microsoft .NET Framework 3.0 Service Pack 2:
Microsoft .NET Framework 3.0-KB3135987_*-msi0.txt
Microsoft .NET Framework 3.0-KB3135987_*.html

For Microsoft .NET Framework 4.5.2:
KB3135996_*_*-Microsoft .NET Framework [.NET target version]-MSP0.txt
KB3135996_*_*.html

For Microsoft .NET Framework 4.6:
KB3136000_*_*-Microsoft .NET Framework 4.6/4.6.1-MSP0.txt
KB3136000_*_*.html

Restart requirement

This update does not require a restart. The installer stops the required services, applies the update, and then restarts the services. However, if the required services cannot be stopped for any reason, or if required files are being used, this update will require a restart. If this behavior occurs, a message appears that advises you to restart.

Removal information

Click Control Panel, and then click Security. Under Windows Update, click View installed updates, and then select from the list of updates.

File information

See the individual Knowledge Base articles that are listed in the “Additional information about this security update” section.

Registry key verification

For Microsoft .NET Framework 2.0 Service Pack 2:
There is no registry keys to validate the presence of this update. Use WMI to detect the presence of this update.

For Microsoft .NET Framework 3.0 Service Pack 2:
There is no registry keys to validate the presence of this update. Use WMI to detect the presence of this update.

For Microsoft .NET Framework 4.5.2:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Microsoft .NET Framework 4.5\KB3135996
"ThisVersionInstalled" = "Y"

For Microsoft .NET Framework 4.6:
For .NET Framework 4.6:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Microsoft .NET Framework 4.6\KB3136000
"ThisVersionInstalled" = "Y"

Windows 7 (all editions)Reference table

The following table contains the security update information for this software.

Security update file name

For Microsoft .NET Framework 3.5.1 on all supported 32-bit editions of Windows 7 Service Pack 1:
Windows6.1-KB3135983-x86.msu

For Microsoft .NET Framework 3.5.1 on all supported 32-bit editions of Windows 7 Service Pack 1:
Windows6.1-KB3135988-x86.msu

For Microsoft .NET Framework 4.5.2 when installed on all supported 32-bit editions of Windows 7 Service Pack 1:
NDP45-KB3135996-x86.exe

For Microsoft .NET Framework 4.6/4.6.1 when installed on all supported 32-bit editions of Windows 7 Service Pack 1:
NDP46-KB3136000-x86.exe

For Microsoft .NET Framework 3.5.1 on all supported x64-based editions of Windows 7 Service Pack 1:
Windows6.1-KB3135983-x64.msu

For Microsoft .NET Framework 3.5.1 on all supported x64-based editions of Windows 7 Service Pack 1:
Windows6.1-KB3135988-x64.msu

For Microsoft .NET Framework 4.5.2 when installed on all supported x64-based editions of Windows 7 Service Pack 1:
NDP45-KB3135996-x64.exe

For Microsoft .NET Framework 4.6/4.6.1 when installed on all supported x64-based editions of Windows 7 Service Pack 1:
NDP46-KB3136000-x64.exe

Installation switches

See Microsoft Knowledge Base Article 2844699

Update log file

For Microsoft .NET Framework 3.5.1:
Not applicable.

For Microsoft .NET Framework 4.5.2:
KB3135996_*_*-Microsoft .NET Framework [.NET target version]-MSP0.txt
KB3135996_*_*.html

For Microsoft .NET Framework 4.6/4.6.1:
KB3136000_*_*-Microsoft .NET Framework 4.6/4.6.1-MSP0.txt
KB3136000_*_*.html

Restart requirement

This update does not require a restart. The installer stops the required services, applies the update, and then restarts the services. However, if the required services cannot be stopped for any reason, or if required files are being used, this update will require a restart. If this behavior occurs, a message appears that advises you to restart.

Removal information

Click Control Panel, and then click Security. Under Windows Update, click View installed updates, and then select from the list of updates.

File information

See the individual Knowledge Base articles that are listed in the “Additional information about this security update” section.

Registry key verification

For Microsoft .NET Framework 3.5.1:
There is no registry keys to validate the presence of this update. Use WMI to detect the presence of this update.

For Microsoft .NET Framework 4.5.2:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Microsoft .NET Framework 4.5\KB3135996
"ThisVersionInstalled" = "Y"

For Microsoft .NET Framework 4.6/4.6.1:
For .NET Framework 4.6:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Microsoft .NET Framework 4.6\KB3136000
"ThisVersionInstalled" = "Y"

Windows Server 2008 R2 (all editions)Reference table

The following table contains the security update information for this software.

Security update file name

For Microsoft .NET Framework 3.5.1 on all supported x64-based editions of Windows Server 2008 R2 Service Pack 1:
Windows6.1-KB3135983-x64.msu

For Microsoft .NET Framework 3.5.1 on all supported x64-based editions of Windows Server 2008 R2 Service Pack 1:
Windows6.1-KB3135988-x64.msu

For Microsoft .NET Framework 4.5.2 when installed on all supported x64-based editions of Windows Server 2008 R2 Service Pack 1:
NDP45-KB3135996-x64.exe

For Microsoft .NET Framework 4.6/4.6.1 when installed on all supported 32-bit editions of Windows 7 Service Pack 1:
NDP46-KB3136000-x64.exe

For Microsoft .NET Framework 3.5.1 on Windows Server 2008 R2 for Itanium-based Systems Service Pack 1:
Windows6.1-KB3135983-ia64.msu

Installation switches

See Microsoft Knowledge Base Article 2844699

Update log file

For Microsoft .NET Framework 3.5.1:
Not applicable

For Microsoft .NET Framework 4.5.2:
KB3135996_*_*-Microsoft .NET Framework [.NET target version]-MSP0.txt
KB3135996_*_*.html

For Microsoft .NET Framework 4.6/4.6.1:
KB3136000_*_*-Microsoft .NET Framework 4.6/4.6.1-MSP0.txt
KB3136000_*_*.html

Restart requirement

This update does not require a restart. The installer stops the required services, applies the update, and then restarts the services. However, if the required services cannot be stopped for any reason, or if required files are being used, this update will require a restart. If this behavior occurs, a message appears that advises you to restart.

Removal information

Click Control Panel, and then click Security. Under Windows Update, click View installed updates, and then select from the list of updates.

File information

See the individual Knowledge Base articles that are listed in the “Additional information about this security update” section.

Registry key verification

For Microsoft .NET Framework 3.5.1:
There is no registry keys to validate the presence of this update. Use WMI to detect the presence of this update.

For Microsoft .NET Framework 4.5.2:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Microsoft .NET Framework 4.5\KB3135996
"ThisVersionInstalled" = "Y"

For Microsoft .NET Framework 4.6/4.6.1:
For .NET Framework 4.6:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Microsoft .NET Framework 4.6\KB3136000
"ThisVersionInstalled" = "Y"

Windows 8.1 (all editions)Reference table

The following table contains the security update information for this software.

Security update file name

For Microsoft .NET Framework 3.5 on Windows 8.1 for 32-bit Systems:
Windows8.1-KB3135985-x86.msu

For Microsoft .NET Framework 3.5 on Windows 8.1 for 32-bit Systems:
Windows8.1-KB3135991-x86.msu

For Microsoft .NET Framework 4.5.2 on Windows 8.1 for 32-bit Systems:
Windows8.1-KB3135994-x86.msu

For Microsoft .NET Framework 4.6/4.6.1 on Windows 8.1 for 32-bit Systems:
Windows8.1-KB3135998-x86.msu

For Microsoft .NET Framework 3.5 on Windows 8.1 for x64-based Systems:
Windows8.1-KB3135985-x64.msu

For Microsoft .NET Framework 3.5 on Windows 8.1 for x64-based Systems:
Windows8.1-KB3135991-x64.msu

For Microsoft .NET Framework 4.5.2 on Windows 8.1 for x64-based Systems:
Windows8.1-KB3135994-x64.msu

For Microsoft .NET Framework 4.6/4.6.1 on Windows 8.1 for x64-based Systems:
Windows8.1-KB3135998-x64.msu

Installation switches

See Microsoft Knowledge Base Article 2844699

Restart requirement

This update does not require a restart. The installer stops the required services, applies the update, and then restarts the services. However, if the required services cannot be stopped for any reason, or if required files are being used, this update will require a restart. If this behavior occurs, a message appears that advises you to restart.

Removal information

Click Control Panel, and then click Security. Under Windows Update, click View installed updates, and then select from the list of updates.

File information

See the individual Knowledge Base articles that are listed in the “Additional information about this security update” section.

Registry key verification

There are no registry keys to validate the presence of these updates. Use WMI to detect the presence of these updates.

Windows Server 2012 and Windows Server 2012 R2 (all editions)Reference table

The following table contains the security update information for this software.


Security update file name

For Microsoft .NET Framework 3.5 on Windows Server 2012:
Windows8-RT-KB3135984-x64.msu

For Microsoft .NET Framework 3.5 on Windows Server 2012:
Windows8-RT-KB3135989-x64.msu

For Microsoft .NET Framework 4.5.2 on Windows Server 2012:
Windows8-RT-KB3135995-x64.msu

For Microsoft .NET Framework 4.6/4.6.1 on Windows Server 2012:
Windows8-RT-KB3135997-x64.msu

For Microsoft .NET Framework 3.5 on Windows Server 2012:
Windows8.1-KB3135985-x64.msu

For Microsoft .NET Framework 3.5 on Windows Server 2012 R2:
Windows8.1-KB3135991-x64.msu

For Microsoft .NET Framework 4.5.2 on Windows Server 2012 R2:
Windows8.1-KB3135994-x64.msu

For Microsoft .NET Framework 4.6/4.6.1 on Windows Server 2012 R2:
Windows8.1-KB3135998-x64.msu

Installation switches

See Microsoft Knowledge Base Article 2844699

Restart requirement

This update does not require a restart. The installer stops the required services, applies the update, and then restarts the services. However, if the required services cannot be stopped for any reason, or if required files are being used, this update will require a restart. If this behavior occurs, a message appears that advises you to restart.

Removal information

Click Control Panel, and then click Security. Under Windows Update, click View installed updates, and then select from the list of updates.

File information

See the individual Knowledge Base articles that are listed in the “Additional information about this security update” section.

Registry key verification

There are no registry keys to validate the presence of these updates. Use WMI to detect the presence of these updates.

Windows RT 8.1 (all editions)Reference table

The following table contains the security update information for this software.


Deployment

The 3135994 update is available via Windows Update only.
The 3135998 update is available via Windows Update only.

Restart Requirement

A system restart is required after applying this security update.

Removal Information

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.

File Information

See the individual Knowledge Base articles that are listed in the “Additional information about this security update” section.

Windows 10 (all editions)Reference table

The following table contains the security update information for this software.


Security update file name

For all supported 32-bit editions of Windows 10:
Windows10.0-KB3140745-x86.msu

For all supported x64-based editions of Windows 10:
Windows10.0-KB3140745-x64.msu

Installation switches

For Microsoft .NET Framework, see Microsoft Knowledge Base Article 2844699

Restart requirement

Yes, you must restart your system after you apply this security update.

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.

File information

See Microsoft Knowledge Base Article 3135174

Registry key verification

There are no registry keys to validate the presence of these updates. Use WMI to detect the presence of these updates.


Help for installing updates: Support for Microsoft Update

Security solutions for IT professionals: TechNet Security Troubleshooting and Support

Help for protecting your Windows-based computer from viruses and malware: Virus Solution and Security Center

Local support according to your country: International Support


Applies toThis article applies to the following:

  • Microsoft .NET Framework 4.6.1 when used with:

    • Windows Server 2012 R2

    • Windows RT 8.1

    • Windows 8.1

    • Windows Server 2012

    • Windows Server 2008 R2 Service Pack 1

    • Windows 7 Service Pack 1

  • Microsoft .NET Framework 4.6 when used with:

    • Windows Server 2012 R2

    • Windows RT 8.1

    • Windows 8.1

    • Windows Server 2012

    • Windows Server 2008 R2 Service Pack 1

    • Windows 7 Service Pack 1

    • Windows Server 2008 Service Pack 2

    • Windows Vista Service Pack 2

  • Microsoft .NET Framework 4.5.2 when used with:

    • Windows Server 2012 R2

    • Windows 8.1

    • Windows RT 8.1

    • Windows Server 2012

    • Windows Server 2008 R2 Service Pack 1

    • Windows 7 Service Pack 1

    • Windows Server 2008 Service Pack 2

    • Windows Vista Service Pack 2

  • Microsoft .NET Framework 3.5.1 when used with:

    • Windows Server 2008 R2 Service Pack 1

    • Windows 7 Service Pack 1

  • Microsoft .NET Framework 3.5 when used with:

    • Windows Server 2012 R2

    • Windows RT 8.1

    • Windows 8.1

    • Windows Server 2012

  • Microsoft .NET Framework 3.0 Service Pack 2 when used with:

    • Windows Server 2008 Service Pack 2

    • Windows Vista Service Pack 2

  • Microsoft .NET Framework 2.0 Service Pack 2 when used with:

    • Windows Server 2008 Service Pack 2

    • Windows Vista Service Pack 2

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