MS16-019: Security update for the .NET Framework to address Denial of Service: February 9, 2016

2016-02-0900:00:00

Microsoft

support.microsoft.com

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

JSON

<html><body>Resolves a vulnerability in the Microsoft .NET Framework. The vulnerability could allow denial of service if an attacker inserts specially crafted XSLT into a client-side XML web part that causes recursive calls on the server.<h2></h2><div> <a href=“#appliestoproducts” target>View products that this article applies to.</a></div><h2>Summary</h2><div>This security update resolves a vulnerability in the Microsoft .NET Framework. The vulnerability could allow denial of service if an attacker inserts specially crafted XSLT into a client-side XML web part that causes recursive calls on the server. To learn more about the vulnerability, see <a href=“https://technet.microsoft.com/library/security/ms16-019” target=“self">Microsoft Security Bulletin MS16-019</a>.</div><h2>More Information</h2><div>Important<ul><li>All future security and nonsecurity updates for Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2 require update <a href=“https://support.microsoft.com/en-us/help/2919355”>2919355 </a> to be installed. We recommend that you install update <a href=“https://support.microsoft.com/en-us/help/2919355”>2919355 </a> on your Windows RT 8.1-based, Windows 8.1-based, or Windows Server 2012 R2-based computer so that you receive future updates. </li><li>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 <a href=“https://technet.microsoft.com/en-us/library/hh825699” target="self">Add language packs to Windows</a>. </li></ul></div><h2>Additional information about this security update</h2><div>The following articles contain additional information about this security update as it relates to individual product versions. The articles may contain known issue information. <h4>Microsoft .NET Framework 4.6 and 4.6.1</h4><ul><li><a href=“https://support.microsoft.com/en-us/help/3127231”>3127231 </a> MS16-019: 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: February 9, 2016</li><li><a href=“https://support.microsoft.com/en-us/help/3122660”>3122660 </a> MS16-019: 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: February 9, 2016</li><li><a href=“https://support.microsoft.com/en-us/help/3127230”>3127230 </a> MS16-019: Description of the security update for the .NET Framework 4.6 and 4.6.1 in Windows Server 2012: February 9, 2016</li><li><a href=“https://support.microsoft.com/en-us/help/3122658”>3122658 </a> MS16-019: Description of the security update for the .NET Framework 4.6 and 4.6.1 in Windows Server 2012: February 9, 2016</li><li><a href=“https://support.microsoft.com/en-us/help/3127233”>3127233 </a> MS16-019: Description of the security update for the .NET Framework 4.6 on Windows Vista SP2, Windows Server 2008 SP2, Windows 7 SP1, and Windows Server 2008 R2 SP1 and the .NET Framework 4.6.1 on Windows 7 SP1 and Windows Server 2008 R2 SP1: Feb. 9, 2016</li><li><a href=“https://support.microsoft.com/en-us/help/3122661”>3122661 </a> MS16-019: Description of the security update for the .NET Framework 4.6 and 4.6.1 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: February 9, 2016</li></ul><h4>Microsoft .NET Framework 4.5.2</h4><ul><li><a href=“https://support.microsoft.com/en-us/help/3127226”>3127226 </a> MS16-019: 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: February 9, 2016</li><li><a href=“https://support.microsoft.com/en-us/help/3122654”>3122654 </a> MS16-019: 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: February 9, 2016</li><li><a href=“https://support.microsoft.com/en-us/help/3127227”>3127227 </a> MS16-019: Description of the security update for the .NET Framework 4.5.2 in Windows Server 2012: February 9, 2016</li><li><a href=“https://support.microsoft.com/en-us/help/3122655”>3122655 </a> MS16-019: Description of the security update for the .NET Framework 4.5.2 in Windows Server 2012: February 9, 2016</li><li><a href=“https://support.microsoft.com/en-us/help/3127229”>3127229 </a> MS16-019: 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: February 9, 2016</li><li><a href=“https://support.microsoft.com/en-us/help/3122656”>3122656 </a> MS16-019: 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: February 9, 2016</li></ul><h4>Microsoft .NET Framework 3.5 and 3.5.1</h4><ul><li><a href=“https://support.microsoft.com/en-us/help/3127222”>3127222 </a> MS16-019: Description of the security update for the .NET Framework 3.5 in Windows 8.1 and Windows Server 2012 R2: February 9, 2016</li><li><a href=“https://support.microsoft.com/en-us/help/3122651”>3122651 </a> MS16-019: Description of the security update for the .NET Framework 3.5 in Windows 8.1 and Windows Server 2012 R2: February 9, 2016</li><li><a href=“https://support.microsoft.com/en-us/help/3127221”>3127221 </a> MS16-019: Description of the security update for the .NET Framework 3.5 in Windows Server 2012: February 9, 2016</li><li><a href=“https://support.microsoft.com/en-us/help/3122649”>3122649 </a> MS16-019: Description of the security update for the .NET Framework 3.5 in Windows Server 2012: February 9, 2016</li><li><a href=“https://support.microsoft.com/en-us/help/3127220”>3127220 </a> MS16-019: 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: February 9, 2016</li><li><a href=“https://support.microsoft.com/en-us/help/3122648”>3122648 </a> MS16-019: 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: February 9, 2016</li></ul><h4>Microsoft .NET Framework 2.0</h4><ul><li><a href=“https://support.microsoft.com/en-us/help/3127219”>3127219 </a> MS16-019: 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: February 9, 2016</li><li><a href=“https://support.microsoft.com/en-us/help/3122646”>3122646 </a> MS16-019: Description of the security update for the .NET Framework 2.0 Service Pack 2 in Windows Vista Service Pack 2 and Windows Server 2008 R2 Service Pack 2: February 9, 2016</li></ul> </div><h2></h2><div><div><div><div>Security update deployment information</div><div><div><h4>Windows Vista (all editions)</h4>Reference Table The following table contains the security update information for this software. <div><table><tr><td>Security update file names</td><td>For Microsoft .NET Framework 2.0 Service Pack 2 on all supported 32-bit editions of Windows Vista: Windows6.0-KB3122646-x86.msu Windows6.0-KB3127219-x86.msu</td></tr><tr><td></td><td>For Microsoft .NET Framework 4.5.2 when installed on all supported 32-bit editions of Windows Vista: NDP45-KB3122656-x86.exe NDP45-KB3127229-x86.exe</td></tr><tr><td></td><td>For Microsoft .NET Framework 4.6 when installed on all supported 32-bit editions of Windows Vista: NDP46-KB3122661-x86.exe NDP46-KB3127233-x86.exe</td></tr><tr><td></td><td>For Microsoft .NET Framework 2.0 Service Pack 2 on all supported x64-based editions of Windows Vista: Windows6.0-KB3122646-x64.msu Windows6.0-KB3127219-x64.msu</td></tr><tr><td></td><td>For Microsoft .NET Framework 4.5.2 when installed on all supported x64-based editions of Windows Vista: NDP45-KB3122656-x64.exe NDP45-KB3127229-x64.exe</td></tr><tr><td></td><td>For Microsoft .NET Framework 4.6 when installed on all supported x64-based editions of Windows Vista: NDP46-KB3122661-x64.exe NDP46-KB3127233-x64.exe</td></tr><tr><td>Installation switches</td><td>For Microsoft .NET Framework, see <a href=“https://support.microsoft.com/help/2844699” target="self">Microsoft Knowledge Base Article 2844699</a></td></tr><tr><td>Update log file</td><td>For Microsoft .NET Framework 2.0 Service Pack 2: Not applicable</td></tr><tr><td></td><td>For Microsoft .NET Framework 4.5.2: KB3122656**-Microsoft .NET Framework [.NET target version]-MSP0.txt KB3122656_.html KB3127229__-Microsoft .NET Framework [.NET target version]-MSP0.txt KB3127229__.html</td></tr><tr><td></td><td>For Microsoft .NET Framework 4.6: KB3122661__-Microsoft .NET Framework 4.6/4.6.1-MSP0.txt KB3122661__.html KB3127233__-Microsoft .NET Framework 4.6/4.6.1-MSP0.txt KB3127233__.html</td></tr><tr><td>Restart requirement</td><td>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. </td></tr><tr><td>Removal information</td><td>Click Control Panel, and then click Security. Under Windows Update, click View installed updates, and select from the list of updates. </td></tr><tr><td>File information</td><td>See the individual Knowledge Base articles that are listed in the “Additional information about this security update” section. </td></tr><tr><td>Registry key verification</td><td>For Microsoft .NET Framework 2.0 Service Pack 2 (3122646): A registry key does not exist to validate the presence of this update. Use WMI to detect for the presence of this update. </td></tr><tr><td></td><td>For Microsoft .NET Framework 2.0 Service Pack 2 (3127219): HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Microsoft .NET Framework 2.0 Service Pack 2\SP2\KB3127219 “ThisVersionInstalled” = “Y”</td></tr><tr><td></td><td>For Microsoft .NET Framework 4.5.2: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Microsoft .NET Framework [.NET target version]\KB3122656 ”ThisVersionInstalled” = “Y” HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Microsoft .NET Framework 4.5\KB3127229 “ThisVersionInstalled” = “Y”</td></tr><tr><td></td><td>For Microsoft .NET Framework 4.6: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Microsoft .NET Framework 4.6/4.6.1\KB3122661 “ThisVersionInstalled” = “Y” HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Microsoft .NET Framework 4.6\KB3127233 “ThisVersionInstalled” = “Y”</td></tr></table></div><h4>Windows Server 2008 (all editions)</h4>Reference Table The following table contains the security update information for this software. <div><table><tr><td>Security update file names</td><td>For Microsoft .NET Framework 2.0 Service Pack 2 on Windows Server 2008 for 32-bit Systems Service Pack 2: Windows6.0-KB3122646-x86.msu Windows6.0-KB3127219-x86.msu</td></tr><tr><td></td><td>For Microsoft .NET Framework 4.5.2 when installed on all supported 32-bit editions of Windows Server 2008 Service Pack 2: NDP45-KB3122656-x86.exe NDP45-KB3127229-x86.exe</td></tr><tr><td></td><td>For Microsoft .NET Framework 4.6 when installed on all supported 32-bit editions of Windows Server 2008 Service Pack 2: NDP46-KB3122661-x86.exe NDP46-KB3127233-x86.exe</td></tr><tr><td></td><td>For Microsoft .NET Framework 2.0 Service Pack 2 on Windows Server 2008 for x64-based Systems Service Pack 2: Windows6.0-KB3122646-x64.msu Windows6.0-KB3127219-x64.msu</td></tr><tr><td></td><td>For Microsoft .NET Framework 4.5.2 on all supported x64-based editions of Windows Server 2008 Service Pack 2: NDP45-KB3122656-x64.exe NDP45-KB3127229-x64.exe</td></tr><tr><td></td><td>For Microsoft .NET Framework 4.6 on all supported x64-based editions of Windows Server 2008 Service Pack 2: NDP46-KB3122661-x64.exe NDP46-KB3127233-x64.exe</td></tr><tr><td></td><td>For Microsoft .NET Framework 2.0 Service Pack 2 on Windows Server 2008 for Itanium-based Systems Service Pack 2: Windows6.0-KB3122646-ia64.msu Windows6.0-KB3127219-ia64.msu</td></tr><tr><td>Installation switches</td><td>See <a href=“https://support.microsoft.com/help/2844699” target=“self">Microsoft Knowledge Base Article 2844699</a></td></tr><tr><td>Update log file</td><td>For Microsoft .NET Framework 2.0 Service Pack 2: Not applicable</td></tr><tr><td></td><td>For Microsoft .NET Framework 4.5.2: KB3122656_-Microsoft .NET Framework [.NET target version]-MSP0.txt KB3122656__.html KB3127229__-Microsoft .NET Framework [.NET target version]-MSP0.txt KB3127229__.html</td></tr><tr><td></td><td>For Microsoft .NET Framework 4.6: KB3122661__-Microsoft .NET Framework 4.6/4.6.1-MSP0.txt KB3122661__.html KB3127233__-Microsoft .NET Framework 4.6/4.6.1-MSP0.txt KB3127233__.html</td></tr><tr><td>Restart requirement</td><td>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. </td></tr><tr><td>Removal information</td><td>Click Control Panel, and then click Security. Under Windows Update, click View installed updates, and select from the list of updates. </td></tr><tr><td>File information</td><td>See the individual Knowledge Base articles that are listed in the “Additional information about this security update” section. </td></tr><tr><td>Registry key verification</td><td>For Microsoft .NET Framework 2.0 Service Pack 2 (3122646): A registry key does not exist to validate the presence of this update. Use WMI to detect for the presence of this update. </td></tr><tr><td></td><td>For Microsoft .NET Framework 2.0 Service Pack 2 (3127219): HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Microsoft .NET Framework 2.0 Service Pack 2\SP2\KB3127219 “ThisVersionInstalled” = “Y”</td></tr><tr><td></td><td>For Microsoft .NET Framework 4.5.2: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Microsoft .NET Framework [.NET target version]\KB3122656 ”ThisVersionInstalled” = “Y” HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Microsoft .NET Framework 4.5\KB3127229 “ThisVersionInstalled” = “Y”</td></tr><tr><td></td><td>For Microsoft .NET Framework 4.6: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Microsoft .NET Framework 4.6/4.6.1\KB3122661 “ThisVersionInstalled” = “Y” HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Microsoft .NET Framework 4.6\KB3127233 “ThisVersionInstalled” = “Y”</td></tr></table></div><h4>Windows 7 (all editions)</h4>Reference Table The following table contains the security update information for this software. <div><table><tr><td>Security update file name</td><td>For Microsoft .NET Framework 3.5.1 on all supported 32-bit editions of Windows 7 Service Pack 1: Windows6.1-KB3122648-x86.msu Windows6.1-KB3127220-x86.msu</td></tr><tr><td></td><td>For Microsoft .NET Framework 4.5.2 when installed on all supported 32-bit editions of Windows 7 Service Pack 1: NDP45-KB3122656-x86.exe NDP45-KB3127229-x86.exe</td></tr><tr><td></td><td>For Microsoft .NET Framework 4.6/4.6.1 when installed on all supported 32-bit editions of Windows 7 Service Pack 1: NDP45-KB3122661-x86.exe NDP46-KB3127233-x86.exe</td></tr><tr><td></td><td>For Microsoft .NET Framework 3.5.1 on all supported x64-based editions of Windows 7 Service Pack 1: Windows6.1-KB3122648-x64.msu Windows6.1-KB3127220-x64.msu</td></tr><tr><td></td><td>For Microsoft .NET Framework 4.5.2 when installed on all supported x64-based editions of Windows 7 Service Pack 1: NDP45-KB3122656-x64.exe NDP45-KB3127229-x64.exe</td></tr><tr><td></td><td>For Microsoft .NET Framework 4.6/4.6.1 when installed on all supported x64-based editions of Windows 7 Service Pack 1: NDP45-KB3122661-x86.exe NDP46-KB3127233-x86.exe</td></tr><tr><td>Installation switches</td><td>See <a href=“https://support.microsoft.com/help/2844699” target=“self">Microsoft Knowledge Base Article 2844699</a></td></tr><tr><td>Update log file</td><td>For Microsoft .NET Framework 3.5.1: Not applicable. </td></tr><tr><td></td><td>For Microsoft .NET Framework 4.5.2: KB3122656_-Microsoft .NET Framework [.NET target version]-MSP0.txt KB3122656__.html KB3127229__-Microsoft .NET Framework [.NET target version]-MSP0.txt KB3127229__.html</td></tr><tr><td></td><td>For Microsoft .NET Framework 4.6/4.6.1: KB3122661__-Microsoft .NET Framework 4.6/4.6.1-MSP0.txt KB3122661__.html KB3127233__-Microsoft .NET Framework 4.6/4.6.1-MSP0.txt KB3127233__.html</td></tr><tr><td>Restart requirement</td><td>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. </td></tr><tr><td>Removal information</td><td>Click Control Panel, click System and Security, and then under Windows Update, click View installed updates, and select from the list of updates. </td></tr><tr><td>File information</td><td>See the individual Knowledge Base articles that are listed in the “Additional information about this security update” section. </td></tr><tr><td>Registry key verification</td><td>A registry key does not exist to validate the presence of this update. Use WMI to detect for the presence of this update. </td></tr><tr><td></td><td>For Microsoft .NET Framework 4.5.2: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Microsoft .NET Framework [.NET target version]\KB3122656 ”ThisVersionInstalled” = “Y” HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Microsoft .NET Framework 4.5\KB3127229 “ThisVersionInstalled” = “Y”</td></tr><tr><td></td><td>For Microsoft .NET Framework 4.6/4.6.1: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Microsoft .NET Framework 4.6/4.6.1\KB3122661 “ThisVersionInstalled” = “Y” HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Microsoft .NET Framework 4.6\KB3127233 “ThisVersionInstalled” = “Y”</td></tr></table></div><h4>Windows Server 2008 R2 (all editions)</h4>Reference Table The following table contains the security update information for this software. <div><table><tr><td>Security update file name</td><td>For Microsoft .NET Framework 3.5.1 on all supported x64-based editions of Windows Server 2008 R2 Service Pack 1: Windows6.1-KB3122648-x64.msu Windows6.1-KB3127220-x64.msu</td></tr><tr><td></td><td>For Microsoft .NET Framework 4.5.2 when installed on all supported x64-based editions of Windows Server 2008 R2 Service Pack 1: NDP45-KB3122656-x64.exe NDP45-KB3127229-x64.exe</td></tr><tr><td></td><td>For Microsoft .NET Framework 4.6/4.6.1 when installed on all supported 32-bit editions of Windows 7 Service Pack 1: NDP45-KB3122661-x64.exe NDP46-KB3127233-x64.exe</td></tr><tr><td></td><td>For Microsoft .NET Framework 3.5.1 on Windows Server 2008 R2 for Itanium-based Systems Service Pack 1: Windows6.1-KB3122648-ia64.msu Windows6.1-KB3127220-ia64.msu</td></tr><tr><td>Installation switches</td><td>See <a href=“https://support.microsoft.com/help/2844699” target=“self">Microsoft Knowledge Base Article 2844699</a></td></tr><tr><td>Update log file</td><td>For Microsoft .NET Framework 3.5.1: Not applicable</td></tr><tr><td></td><td>For Microsoft .NET Framework 4.5.2: KB3122656_-Microsoft .NET Framework [.NET target version]-MSP0.txt KB3122656__.html KB3127229__-Microsoft .NET Framework [.NET target version]-MSP0.txt KB3127229__.html</td></tr><tr><td></td><td>For Microsoft .NET Framework 4.6/4.6.1: KB3122661__-Microsoft .NET Framework 4.6/4.6.1-MSP0.txt KB3122661__.html KB3127233__-Microsoft .NET Framework 4.6/4.6.1-MSP0.txt KB3127233__.html</td></tr><tr><td>Restart requirement</td><td>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. </td></tr><tr><td>Removal information</td><td>Click Control Panel, click System and Security, and then under Windows Update, click View installed updates, and select from the list of updates. </td></tr><tr><td>File information</td><td>See the individual Knowledge Base articles that are listed in the “Additional information about this security update” section. </td></tr><tr><td>Registry key verification</td><td>For Microsoft .NET Framework 3.5.1: A registry key does not exist to validate the presence of this update. Use WMI to detect for the presence of this update. </td></tr><tr><td></td><td>For Microsoft .NET Framework 4.5.2: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Microsoft .NET Framework [.NET target version]\KB3122656 ”ThisVersionInstalled” = “Y” HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Microsoft .NET Framework 4.5\KB3127229 “ThisVersionInstalled” = “Y”</td></tr><tr><td></td><td>For Microsoft .NET Framework 4.6/4.6.1: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Microsoft .NET Framework 4.6/4.6.1\KB3122661 “ThisVersionInstalled” = “Y” HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Microsoft .NET Framework 4.6\KB3127233 “ThisVersionInstalled” = “Y”</td></tr></table></div><h4>Windows 8.1 (all editions)</h4>Reference Table The following table contains the security update information for this software. <div><table><tr><td>Security update file name</td><td>For Microsoft .NET Framework 3.5 on Windows 8.1 for 32-bit Systems: Windows8.1-KB3122651-x86.msu Windows8.1-KB3127222-x86.msu</td></tr><tr><td></td><td>For Microsoft .NET Framework 4.5.2 on Windows 8.1 for 32-bit Systems: Windows8.1-KB3122654-x86.msu Windows8.1-KB3127226-x86.msu</td></tr><tr><td></td><td>For Microsoft .NET Framework 4.6/4.6.1 on Windows 8.1 for 32-bit Systems: Windows8.1-KB3122660-x86.msu Windows8.1-KB3127231-x86.msu</td></tr><tr><td></td><td>For Microsoft .NET Framework 3.5 on Windows 8.1 for x64-based Systems: Windows8.1-KB3122651-x64.msu Windows8.1-KB3127222-x64.msu</td></tr><tr><td></td><td>For Microsoft .NET Framework 4.5.2 on Windows 8.1 for x64-based Systems: Windows8.1-KB3122654-x64.msu Windows8.1-KB3127226-x64.msu</td></tr><tr><td></td><td>For Microsoft .NET Framework 4.6/4.6.1 on Windows 8.1 for x64-based Systems: Windows8.1-KB3122660-x64.msu Windows8.1-KB3127231-x64.msu</td></tr><tr><td>Installation switches</td><td>See <a href=“https://support.microsoft.com/help/2844699” target=”_self”>Microsoft Knowledge Base Article 2844699</a></td></tr><tr><td>Restart requirement</td><td>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. </td></tr><tr><td>Removal information</td><td>Click Control Panel, click System and Security, and then under Windows Update, click View update history and select from the list of updates. </td></tr><tr><td>File information</td><td>See the individual Knowledge Base articles that are listed in the “Additional information about this security update” section. </td></tr><tr><td>Registry key verification</td><td>Registry keys do not exist to validate the presence of these updates. Use WMI to detect for the presence of these updates. </td></tr></table></div><h4>Windows Server 2012 and Windows Server 2012 R2 (all editions)</h4>Reference Table The following table contains the security update information for this software. <div><table><tr><td>Security update file name</td><td>For Microsoft .NET Framework 3.5 on Windows Server 2012: Windows8-RT-KB3122649-x64.msu Windows8-RT-KB3127221-x64.msu</td></tr><tr><td></td><td>For Microsoft .NET Framework 4.5.2 on Windows Server 2012: Windows8-RT-KB3122655-x64.msu Windows8-RT-KB3127227-x64.msu</td></tr><tr><td></td><td>For Microsoft .NET Framework 4.6/4.6.1 on Windows Server 2012: Windows8-RT-KB3122658-x64.msu Windows8-RT-KB3127230-x64.msu</td></tr><tr><td></td><td>For Microsoft .NET Framework 3.5 on Windows Server 2012 R2: Windows8.1-KB3122651-x64.msu Windows8.1-KB3127222-x64.msu</td></tr><tr><td></td><td>For Microsoft .NET Framework 4.5.2 on Windows Server 2012 R2: Windows8.1-KB3122654-x64.msu Windows8.1-KB3127226-x64.msu</td></tr><tr><td></td><td>For Microsoft .NET Framework 4.6/4.6.1 on Windows Server 2012 R2: Windows8.1-KB3122660-x64.msu Windows8.1-KB3127231-x64.msu</td></tr><tr><td>Installation switches</td><td>See <a href=“https://support.microsoft.com/help/2844699” target=”_self”>Microsoft Knowledge Base Article 2844699</a></td></tr><tr><td>Restart requirement</td><td>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. </td></tr><tr><td>Removal information</td><td>Click Control Panel, click System and Security, and then under Windows Update, click View update history and select from the list of updates. </td></tr><tr><td>File information</td><td>See the individual Knowledge Base articles that are listed in the “Additional information about this security update” section. </td></tr><tr><td>Registry key verification</td><td>Registry keys do not exist to validate the presence of these updates. Use WMI to detect for the presence of these updates. </td></tr></table></div><h4>Windows RT 8.1</h4>Reference Table The following table contains the security update information for this software. <div><table><tr><td>Deployment</td><td>The 3122654 update is available via <a href=“http://go.microsoft.com/fwlink/?linkid=21130” target=“_self”>Windows Update</a> only. The 3127226 update is available via <a href=“http://go.microsoft.com/fwlink/?linkid=21130” target=“_self”>Windows Update</a> only. The 3122660 update is available via <a href=“http://go.microsoft.com/fwlink/?linkid=21130” target=“_self”>Windows Update</a> only. The 3127231 update is available via <a href=“http://go.microsoft.com/fwlink/?linkid=21130” target=“_self”>Windows Update</a> only. </td></tr><tr><td>Restart Requirement</td><td>A system restart is required after applying this security update. </td></tr><tr><td>Removal Information</td><td>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. </td></tr><tr><td>File Information</td><td>See the individual Knowledge Base articles that are listed in the “Additional information about this security update” section. </td></tr></table></div><h4>Windows 10 (all editions)</h4>Reference Table The following table contains the security update information for this software. <div><table><tr><td>Security update file name</td><td>For all supported 32-bit editions of Windows 10: Windows10.0-KB3135174-x86.msu</td></tr><tr><td></td><td>For all supported x64-based editions of Windows 10: Windows10.0-KB3135174-x64.msu</td></tr><tr><td>Installation switches</td><td>For Microsoft .NET Framework, see <a href=“https://support.microsoft.com/help/2844699” target=“_self”>Microsoft Knowledge Base Article 2844699</a></td></tr><tr><td>Restart requirement</td><td>Yes, you must restart your system after you apply this security update. </td></tr><tr><td>Removal information</td><td>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. </td></tr><tr><td>File information</td><td>See <a href=“https://support.microsoft.com/help/3135174” target=“_self”>Microsoft Knowledge Base Article 3135174</a></td></tr><tr><td>Registry key verification</td><td>Registry keys do not exist to validate the presence of these updates. </td></tr></table></div></div> </div></div></div><div><div><div>How to obtain help and support for this security update</div><div><div>Help for installing updates: <a href=“https://support.microsoft.com/ph/6527” target=“_self”>Support for Microsoft Update</a> Security solutions for IT professionals: <a href=“https://technet.microsoft.com/security/bb980617.aspx” target=“_self”>TechNet Security Troubleshooting and Support</a> Help for protecting your Windows-based computer from viruses and malware: <a href=“https://support.microsoft.com/contactus/cu_sc_virsec_master” target=“_self”>Virus Solution and Security Center</a> Local support according to your country: <a href=“https://support.microsoft.com/” target=“_self”>International Support</a></div> </div></div></div></div><h2></h2><div><a></a> <h3>Applies to</h3>This article applies to the following:<ul><li>Microsoft .NET Framework 4.6.1 when used with: <ul><li>Windows Server 2012 R2</li><li>Windows RT 8.1</li><li>Windows 8.1</li><li>Windows Server 2012</li><li>Windows Server 2008 R2 Service Pack 1</li><li>Windows 7 Service Pack 1</li></ul></li><li>Microsoft .NET Framework 4.6 when used with:<ul><li>Windows Server 2012 R2</li><li>Windows RT 8.1</li><li>Windows 8.1</li><li>Windows Server 2012</li><li>Windows Server 2008 R2 Service Pack 1</li><li>Windows 7 Service Pack 1</li><li>Windows Server 2008 Service Pack 2</li><li>Windows Vista Service Pack 2</li></ul></li><li>Microsoft .NET Framework 4.5.2 when used with:<ul><li>Windows Server 2012 R2</li><li>Windows RT 8.1</li><li>Windows 8.1</li><li>Windows Server 2012</li><li>Windows Server 2008 R2 Service Pack 1</li><li>Windows 7 Service Pack 1</li><li>Windows Server 2008 Service Pack 2</li><li>Windows Vista Service Pack 2</li></ul></li><li>Microsoft .NET Framework 3.5.1 when used with:<ul><li>Windows Server 2008 R2 Service Pack 1</li><li>Windows 7 Service Pack 1</li></ul></li><li>Microsoft .NET Framework 3.5 when used with:<ul><li>Windows Server 2012 R2</li><li>Windows 8.1</li><li>Windows Server 2012</li></ul></li><li>Microsoft .NET Framework 2.0 Service Pack 2 when used with:<ul><li>Windows Server 2008 Service Pack 2</li><li>Windows Vista Service Pack 2</li></ul></li></ul></div></body></html>