Security and Quality Rollup for .NET Framework 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2 for Windows 7 SP1 and Windows Server 2008 R2 SP1 and Windows Server 2008 SP2 (KB4532932)

Applies to:

Microsoft .NET Framework 4.6 Microsoft .NET Framework 4.6.1 Microsoft .NET Framework 4.6.2 Microsoft .NET Framework 4.7 Microsoft .NET Framework 4.7.1 Microsoft .NET Framework 4.7.2

Summary

A remote code execution vulnerability exists when the Microsoft .NET Framework fails to validate input properly. An attacker who successfully exploited this vulnerability could take control of an affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights.

To learn more about the vulnerabilities, go to the following Common Vulnerabilities and Exposures (CVE).

Important

  • Starting in August, 2019, updates to .NET Framework 4.6 and above, for Windows Server 2008 SP2, Windows Server 2008 R2 SP1, and Windows 7SP1, require SHA-2 Code signing support. Please make sure that you have all the latest Windows Updates before applying this update to avoid installation issues. For more detailed information about SHA-2 code signing support updates, please see KB 4474419.

  • All updates for .NET Framework 4.7.2, 4.7.1, 4.7, 4.6.2, 4.6.1, and 4.6 require that the d3dcompiler_47.dll update is installed. We recommend that you install the included d3dcompiler_47.dll update before you apply this update. For more information about the d3dcompiler_47.dll, see KB 4019990.

  • 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 update

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

  • 4535105 Description of the Security and Quality Rollup for .NET Framework 2.0, 3.0, 4.5.2, 4.6 for Windows Server 2008 SP2 (KB4535105)

  • 4535102 Description of the Security and Quality Rollup for .NET Framework 3.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 7 SP1 and Windows Server 2008 R2 SP1 (KB4535102)

How to obtain and install the update

Method 1: Windows Update

This update is available through Windows Update. When you turn on automatic updating, this update will be downloaded and installed automatically. For more information about how to get security updates automatically, see Windows Update: FAQ.

Method 2: Microsoft Update Catalog

To get the standalone package for this update, go to the Microsoft Update Catalog website.

Method 3: Windows Software Update Services (WSUS)

On your WSUS server, follow these steps:

  1. Select Start, select Administrative Tools, and then select Microsoft Windows Server Update Services 3.0.

  2. Expand ComputerName, and then select Action.

  3. Select Import Updates.

  4. WSUS opens a browser window in which you may be prompted to install an ActiveX control. You must install the ActiveX control to continue.

  5. After the ActiveX control is installed, you see the Microsoft Update Catalog screen. Type 4535102 for Windows 7 SP1 and Windows Server 2008 R2 SP1 or type 4535105 for Windows Server 2008 SP2 into the Search box, and then select Search.

  6. Locate the .NET Framework packages that match the operating systems, languages, and processors in your environment. Select Add to add them to your basket.

  7. After you select all the packages that you require, select View Basket.

  8. To import the packages to your WSUS server, select Import.

  9. After the packages are imported, select Close to return to WSUS.

The updates are now available for installation through WSUS.

Update deployment information

For deployment details for this security update, go to the following article in the Microsoft Knowledge Base:

20200114 Security update deployment information: January 14, 2020

Update removal information

Note We do not recommend that you remove any security update. To remove this update, use the Programs and Features item in Control Panel.

Update restart information

This update does not require a system restart after you apply it unless files that are being updated are locked or are being used.

Update replacement information

This update replaces previously released updates .

File information

The English (United States) version of this software update installs files that have the attributes that are listed in the following tables.

x86

File name

File version

File size

Date

Time

Aspnet_perf.dll

4.7.3535.0

43,496

10-Dec-2019

00:18

aspnet_wp.exe

4.7.3535.0

47,096

10-Dec-2019

00:18

clr.dll

4.7.3468.0

7,253,272

10-Dec-2019

00:18

clrjit.dll

4.7.3468.0

523,536

10-Dec-2019

00:18

dfdll.dll

4.7.3221.0

159,952

10-Dec-2019

00:18

GlobalUserInterface.CompositeFont

186,009

10-Dec-2019

00:18

mscordacwks.dll

4.7.3468.0

1,343,768

10-Dec-2019

00:18

mscordbi.dll

4.7.3468.0

1,169,680

10-Dec-2019

00:18

mscoreei.dll

4.7.3468.0

512,488

10-Dec-2019

00:18

mscorlib.dll

4.7.3468.0

5,646,312

10-Dec-2019

00:18

msvcp120_clr0400.dll

12.0.52519.0

485,576

10-Dec-2019

00:53

msvcr120_clr0400.dll

12.0.52519.0

987,840

10-Dec-2019

00:53

VsVersion.dll

14.7.3570.0

19,736

10-Dec-2019

00:53

peverify.dll

4.7.3468.0

189,208

10-Dec-2019

00:18

PresentationCore.dll

4.7.3570.0

3,637,016

10-Dec-2019

00:53

PresentationFramework.dll

4.7.3570.0

6,243,304

10-Dec-2019

00:18

PresentationFramework-SystemData.dll

4.7.3570.0

24,856

10-Dec-2019

00:18

PresentationHost_v0400.dll

4.7.3570.0

215,016

10-Dec-2019

00:53

PresentationHost_v0400.dll.mui

4.7.3570.0

85,480

10-Dec-2019

00:53

PresentationNative_v0400.dll

4.7.3570.0

827,880

10-Dec-2019

00:53

ReachFramework.dll

4.7.3570.0

677,656

10-Dec-2019

00:18

ServiceMonikerSupport.dll

4.7.3515.0

29,968

10-Dec-2019

00:18

SMDiagnostics.dll

4.7.3515.0

74,376

10-Dec-2019

00:18

SMSvcHost.exe

4.7.3515.0

139,264

10-Dec-2019

00:18

SOS.dll

4.7.3468.0

744,216

10-Dec-2019

00:18

System.Activities.dll

4.7.3515.0

1,533,784

10-Dec-2019

00:18

System.ComponentModel.DataAnnotations.dll

4.7.3221.0

127,400

10-Dec-2019

00:18

System.Core.dll

4.7.3570.0

1,552,960

10-Dec-2019

00:18

System.Data.Entity.dll

4.7.3221.0

4,035,664

10-Dec-2019

00:18

System.DirectoryServices.AccountManagement.dll

4.7.3221.0

297,648

10-Dec-2019

00:18

System.IdentityModel.dll

4.7.3515.0

1,095,304

10-Dec-2019

00:18

System.IdentityModel.Services.dll

4.7.3515.0

198,936

10-Dec-2019

00:18

System.Printing.dll

4.7.3570.0

374,032

10-Dec-2019

00:53

System.Runtime.Serialization.dll

4.7.3515.0

1,057,152

10-Dec-2019

00:18

System.ServiceModel.Channels.dll

4.7.3515.0

158,704

10-Dec-2019

00:18

System.ServiceModel.Discovery.dll

4.7.3515.0

309,256

10-Dec-2019

00:18

System.ServiceModel.dll

4.7.3515.0

6,322,816

10-Dec-2019

00:18

System.ServiceModel.Internals.dll

4.7.3515.0

261,688

10-Dec-2019

00:18

System.ServiceModel.Routing.dll

4.7.3221.0

132,208

10-Dec-2019

00:18

System.ServiceModel.WasHosting.dll

4.7.3515.0

40,944

10-Dec-2019

00:18

System.Web.ApplicationServices.dll

4.7.3535.0

71,744

10-Dec-2019

00:18

System.Web.Extensions.dll

4.7.3535.0

1,850,952

10-Dec-2019

00:18

System.Workflow.Activities.dll

4.7.3570.0

1,052,136

10-Dec-2019

00:18

System.Workflow.ComponentModel.dll

4.7.3570.0

1,553,896

10-Dec-2019

00:18

System.Workflow.Runtime.dll

4.7.3570.0

499,480

10-Dec-2019

00:18

System.Runtime.Caching.dll

4.7.3221.0

109,864

10-Dec-2019

00:18

System.Configuration.dll

4.7.3324.0

419,648

10-Dec-2019

00:18

System.Data.dll

4.7.3515.0

3,463,456

10-Dec-2019

00:18

System.Data.SqlXml.dll

4.7.3221.0

734,520

10-Dec-2019

00:18

System.Deployment.dll

4.7.3221.0

879,408

10-Dec-2019

00:18

System.DirectoryServices.Protocols.dll

4.7.3221.0

201,624

10-Dec-2019

00:18

System.dll

4.7.3451.0

3,564,168

10-Dec-2019

00:18

System.Drawing.dll

4.7.3221.0

600,864

10-Dec-2019

00:18

System.Management.dll

4.7.3221.0

415,536

10-Dec-2019

00:18

System.Net.Http.dll

4.7.3221.0

204,584

10-Dec-2019

00:18

System.Runtime.Remoting.dll

4.7.3221.0

347,472

10-Dec-2019

00:18

System.Security.dll

4.7.3221.0

325,928

10-Dec-2019

00:18

System.Transactions.dll

4.7.3221.0

309,328

10-Dec-2019

00:18

System.Web.dll

4.7.3535.0

5,416,424

10-Dec-2019

00:18

System.Windows.Controls.Ribbon.dll

4.7.3570.0

743,400

10-Dec-2019

00:18

System.Windows.Forms.dll

4.7.3515.0

5,238,920

10-Dec-2019

00:18

System.Xaml.dll

4.7.3570.0

642,696

10-Dec-2019

00:18

System.Xml.dll

4.7.3221.0

2,670,344

10-Dec-2019

00:18

UIAutomationClient.dll

4.7.3570.0

178,664

10-Dec-2019

00:18

UIAutomationClientsideProviders.dll

4.7.3570.0

361,952

10-Dec-2019

00:18

UIAutomationProvider.dll

4.7.3570.0

49,432

10-Dec-2019

00:18

UIAutomationTypes.dll

4.7.3570.0

221,696

10-Dec-2019

00:18

webengine.dll

4.7.3535.0

25,368

10-Dec-2019

00:18

webengine4.dll

4.7.3535.0

550,888

10-Dec-2019

00:18

WindowsBase.dll

4.7.3570.0

1,296,664

10-Dec-2019

00:18

WMINet_Utils.dll

4.7.3221.0

136,432

10-Dec-2019

00:18

WorkflowServiceHostPerformanceCounters.dll

4.7.3570.0

89,880

10-Dec-2019

00:53

WPFFontCache_v0400.exe.mui

4.7.3570.0

19,944

10-Dec-2019

00:53

WPFFontCache_v0400.exe

4.7.3570.0

26,656

10-Dec-2019

00:53

wpfgfx_v0400.dll

4.7.3570.0

1,346,536

10-Dec-2019

00:53

Placeholder.dll

4.7.3570.0

25,576

10-Dec-2019

00:53

PenIMC2_v0400.dll

4.7.3570.0

87,016

10-Dec-2019

00:53

x64

File name

File version

File size

Date

Time

Aspnet_perf.dll

4.7.3535.0

47,080

10-Dec-2019

00:18

Aspnet_perf.dll

4.7.3535.0

43,496

10-Dec-2019

00:18

aspnet_wp.exe

4.7.3535.0

51,704

10-Dec-2019

00:18

aspnet_wp.exe

4.7.3535.0

47,096

10-Dec-2019

00:18

clr.dll

4.7.3468.0

10,381,072

10-Dec-2019

00:18

clr.dll

4.7.3468.0

7,253,272

10-Dec-2019

00:18

clrjit.dll

4.7.3468.0

1,222,424

10-Dec-2019

00:18

clrjit.dll

4.7.3468.0

523,536

10-Dec-2019

00:18

compatjit.dll

4.7.3468.0

1,260,304

10-Dec-2019

00:18

dfdll.dll

4.7.3221.0

191,696

10-Dec-2019

00:18

dfdll.dll

4.7.3221.0

159,952

10-Dec-2019

00:18

GlobalUserInterface.CompositeFont

186,009

10-Dec-2019

00:18

mscordacwks.dll

4.7.3468.0

1,841,432

10-Dec-2019

00:18

mscordacwks.dll

4.7.3468.0

1,343,768

10-Dec-2019

00:18

mscordbi.dll

4.7.3468.0

1,622,808

10-Dec-2019

00:18

mscordbi.dll

4.7.3468.0

1,169,680

10-Dec-2019

00:18

mscoreei.dll

4.7.3468.0

631,272

10-Dec-2019

00:18

mscoreei.dll

4.7.3468.0

512,488

10-Dec-2019

00:18

mscorlib.dll

4.7.3468.0

5,427,992

10-Dec-2019

00:18

mscorlib.dll

4.7.3468.0

5,646,312

10-Dec-2019

00:18

msvcp120_clr0400.dll

12.0.52519.0

690,008

10-Dec-2019

00:18

msvcp120_clr0400.dll

12.0.52519.0

485,576

10-Dec-2019

00:53

msvcr120_clr0400.dll

12.0.52519.0

993,632

10-Dec-2019

00:18

msvcr120_clr0400.dll

12.0.52519.0

987,840

10-Dec-2019

00:53

VsVersion.dll

14.7.3570.0

19,944

10-Dec-2019

00:18

VsVersion.dll

14.7.3570.0

19,736

10-Dec-2019

00:53

peverify.dll

4.7.3468.0

261,400

10-Dec-2019

00:18

peverify.dll

4.7.3468.0

189,208

10-Dec-2019

00:18

PresentationCore.dll

4.7.3570.0

3,614,704

10-Dec-2019

00:18

PresentationCore.dll

4.7.3570.0

3,637,016

10-Dec-2019

00:53

PresentationFramework.dll

4.7.3570.0

6,243,304

10-Dec-2019

00:18

PresentationFramework-SystemData.dll

4.7.3570.0

24,856

10-Dec-2019

00:18

PresentationHost_v0400.dll

4.7.3570.0

278,296

10-Dec-2019

00:18

PresentationHost_v0400.dll.mui

4.7.3570.0

85,480

10-Dec-2019

00:18

PresentationHost_v0400.dll

4.7.3570.0

215,016

10-Dec-2019

00:53

PresentationHost_v0400.dll.mui

4.7.3570.0

85,480

10-Dec-2019

00:53

PresentationNative_v0400.dll

4.7.3570.0

1,110,504

10-Dec-2019

00:18

PresentationNative_v0400.dll

4.7.3570.0

827,880

10-Dec-2019

00:53

ReachFramework.dll

4.7.3570.0

677,656

10-Dec-2019

00:18

ServiceMonikerSupport.dll

4.7.3515.0

32,032

10-Dec-2019

00:18

ServiceMonikerSupport.dll

4.7.3515.0

29,968

10-Dec-2019

00:18

SMDiagnostics.dll

4.7.3515.0

74,376

10-Dec-2019

00:18

SMSvcHost.exe

4.7.3515.0

139,264

10-Dec-2019

00:18

SOS.dll

4.7.3468.0

872,936

10-Dec-2019

00:18

SOS.dll

4.7.3468.0

744,216

10-Dec-2019

00:18

System.Activities.dll

4.7.3515.0

1,533,784

10-Dec-2019

00:18

System.ComponentModel.DataAnnotations.dll

4.7.3221.0

127,400

10-Dec-2019

00:18

System.Core.dll

4.7.3570.0

1,552,960

10-Dec-2019

00:18

System.Data.Entity.dll

4.7.3221.0

4,035,664

10-Dec-2019

00:18

System.DirectoryServices.AccountManagement.dll

4.7.3221.0

297,648

10-Dec-2019

00:18

System.IdentityModel.dll

4.7.3515.0

1,095,304

10-Dec-2019

00:18

System.IdentityModel.Services.dll

4.7.3515.0

198,936

10-Dec-2019

00:18

System.Printing.dll

4.7.3570.0

374,552

10-Dec-2019

00:18

System.Printing.dll

4.7.3570.0

374,032

10-Dec-2019

00:53

System.Runtime.Serialization.dll

4.7.3515.0

1,057,152

10-Dec-2019

00:18

System.ServiceModel.Channels.dll

4.7.3515.0

158,704

10-Dec-2019

00:18

System.ServiceModel.Discovery.dll

4.7.3515.0

309,256

10-Dec-2019

00:18

System.ServiceModel.dll

4.7.3515.0

6,322,816

10-Dec-2019

00:18

System.ServiceModel.Internals.dll

4.7.3515.0

261,688

10-Dec-2019

00:18

System.ServiceModel.Routing.dll

4.7.3221.0

132,208

10-Dec-2019

00:18

System.ServiceModel.WasHosting.dll

4.7.3515.0

40,944

10-Dec-2019

00:18

System.Web.ApplicationServices.dll

4.7.3535.0

71,744

10-Dec-2019

00:18

System.Web.Extensions.dll

4.7.3535.0

1,850,952

10-Dec-2019

00:18

System.Workflow.Activities.dll

4.7.3570.0

1,052,136

10-Dec-2019

00:18

System.Workflow.ComponentModel.dll

4.7.3570.0

1,553,896

10-Dec-2019

00:18

System.Workflow.Runtime.dll

4.7.3570.0

499,480

10-Dec-2019

00:18

System.Runtime.Caching.dll

4.7.3221.0

109,864

10-Dec-2019

00:18

System.configuration.dll

4.7.3324.0

419,648

10-Dec-2019

00:18

System.Data.dll

4.7.3515.0

3,525,616

10-Dec-2019

00:18

System.Data.dll

4.7.3515.0

3,463,456

10-Dec-2019

00:18

System.Data.SqlXml.dll

4.7.3221.0

734,520

10-Dec-2019

00:18

System.Deployment.dll

4.7.3221.0

879,408

10-Dec-2019

00:18

System.DirectoryServices.Protocols.dll

4.7.3221.0

201,624

10-Dec-2019

00:18

System.dll

4.7.3451.0

3,564,168

10-Dec-2019

00:18

System.Drawing.dll

4.7.3221.0

600,864

10-Dec-2019

00:18

System.Management.dll

4.7.3221.0

415,536

10-Dec-2019

00:18

System.Net.Http.dll

4.7.3221.0

204,584

10-Dec-2019

00:18

System.Runtime.Remoting.dll

4.7.3221.0

347,472

10-Dec-2019

00:18

System.Security.dll

4.7.3221.0

325,928

10-Dec-2019

00:18

System.Transactions.dll

4.7.3221.0

311,048

10-Dec-2019

00:18

System.Transactions.dll

4.7.3221.0

309,328

10-Dec-2019

00:18

System.Web.dll

4.7.3535.0

5,399,528

10-Dec-2019

00:18

System.Web.dll

4.7.3535.0

5,416,424

10-Dec-2019

00:18

System.Windows.Controls.Ribbon.dll

4.7.3570.0

743,400

10-Dec-2019

00:18

System.Windows.Forms.dll

4.7.3515.0

5,238,920

10-Dec-2019

00:18

System.Xaml.dll

4.7.3570.0

642,696

10-Dec-2019

00:18

System.XML.dll

4.7.3221.0

2,670,344

10-Dec-2019

00:18

UIAutomationClient.dll

4.7.3570.0

178,664

10-Dec-2019

00:18

UIAutomationClientsideProviders.dll

4.7.3570.0

361,952

10-Dec-2019

00:18

UIAutomationProvider.dll

4.7.3570.0

49,432

10-Dec-2019

00:18

UIAutomationTypes.dll

4.7.3570.0

221,696

10-Dec-2019

00:18

webengine.dll

4.7.3535.0

26,904

10-Dec-2019

00:18

webengine.dll

4.7.3535.0

25,368

10-Dec-2019

00:18

webengine4.dll

4.7.3535.0

667,928

10-Dec-2019

00:18

webengine4.dll

4.7.3535.0

550,888

10-Dec-2019

00:18

WindowsBase.dll

4.7.3570.0

1,296,664

10-Dec-2019

00:18

WMINet_Utils.dll

4.7.3221.0

188,144

10-Dec-2019

00:18

WMINet_Utils.dll

4.7.3221.0

136,432

10-Dec-2019

00:18

WorkflowServiceHostPerformanceCounters.dll

4.7.3570.0

101,656

10-Dec-2019

00:18

WorkflowServiceHostPerformanceCounters.dll

4.7.3570.0

89,880

10-Dec-2019

00:53

WPFFontCache_v0400.exe.mui

4.7.3570.0

19,736

10-Dec-2019

00:53

WPFFontCache_v0400.exe.mui

4.7.3570.0

19,944

10-Dec-2019

00:53

WPFFontCache_v0400.exe

4.7.3570.0

27,464

10-Dec-2019

00:53

WPFFontCache_v0400.exe

4.7.3570.0

26,656

10-Dec-2019

00:53

wpfgfx_v0400.dll

4.7.3570.0

1,765,864

10-Dec-2019

00:18

wpfgfx_v0400.dll

4.7.3570.0

1,346,536

10-Dec-2019

00:53

Placeholder.dll

4.7.3570.0

26,592

10-Dec-2019

00:18

Placeholder.dll

4.7.3570.0

25,576

10-Dec-2019

00:53

PenIMC2_v0400.dll

4.7.3570.0

105,448

10-Dec-2019

00:18

PenIMC2_v0400.dll

4.7.3570.0

87,016

10-Dec-2019

00:53

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