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 in .NET software when the software fails to check the source markup of a file. An Authentication Bypass vulnerability exists in WCF and WIF, allowing signing of SAML tokens with arbitrary symmetric keys. This vulnerability allows an attacker to impersonate another user. The vulnerability exists in WCF, WIF 3.5 and above in .NET Framework, WIF 1.0 component in Windows, WIF Nuget package, and WIF implementation in Sharepoint. An information disclosure vulnerability exists when Exchange and Azure Active Directory allow creation of entities with Display Names having non-printable characters.

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

Important

  • 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.

  • 4507423 Description of the Security and Quality Rollup for .NET Framework 2.0, 3.0, 4.5.2, 4.6 for Windows Server 2008 SP2 (KB4507423)

  • 4507420 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 Server 2008 R2 SP1 (KB4507420)

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.

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 4507420 for Windows 7 SP1 and Server 2008 R2 SP1 or type 4507423 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:

20190709 Security update deployment information: July 9, 2019

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 4499406 and 4503865 for Windows 7 SP1 and Server 2008 R2 SP1 and 4499409 and 4503868 for Windows Server 2008 SP2.


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

 

File information

File hash information

File name

SHA1 hash

SHA256 hash

NDP47-KB4506997-x86.exe

8A98345CFB7B95BE30CF087FBDB09A79683812FD

332EB708146EB71CDEE44A67577B0382634182C35840E68E938B53B2605FDB12

NDP47-KB4506997-x64.exe

4372AEB322DE0738C2BCAC582D9D19B15A93FABF

9E31B9969EAA5720FB78FD5208D1FB262DE48D1DA78FB1F1EF69C1B6380599F8

For all supported x86-based versions

File name

File version

File size

Date

Time

Aspnet_perf.dll

4.7.3429.0

42,544

04-Jun-2019

02:09

aspnet_wp.exe

4.7.3429.0

46,144

04-Jun-2019

02:09

clr.dll

4.7.3416.0

7,249,456

04-Jun-2019

02:09

clrjit.dll

4.7.3416.0

522,800

04-Jun-2019

02:09

dfdll.dll

4.7.3221.0

159,952

04-Jun-2019

02:09

GlobalUserInterface.CompositeFont

186,009

04-Jun-2019

02:09

mscordacwks.dll

4.7.3416.0

1,343,016

04-Jun-2019

02:09

mscordbi.dll

4.7.3416.0

1,168,936

04-Jun-2019

02:09

mscoreei.dll

4.7.3221.0

511,712

04-Jun-2019

02:09

mscorlib.dll

4.7.3416.0

5,645,360

04-Jun-2019

02:09

msvcp120_clr0400.dll

12.0.52519.0

485,576

04-Jun-2019

02:13

msvcr120_clr0400.dll

12.0.52519.0

987,840

04-Jun-2019

02:13

VsVersion.dll

14.7.3429.0

18,984

04-Jun-2019

02:09

peverify.dll

4.7.3416.0

188,696

04-Jun-2019

02:09

PresentationCore.dll

4.7.3429.0

3,636,272

04-Jun-2019

02:09

PresentationFramework.dll

4.7.3429.0

6,237,232

04-Jun-2019

02:09

PresentationFramework-SystemData.dll

4.7.3429.0

24,112

04-Jun-2019

02:09

PresentationHost_v0400.dll

4.7.3429.0

214,056

04-Jun-2019

02:09

PresentationHost_v0400.dll.mui

4.7.3429.0

84,528

04-Jun-2019

02:09

PresentationNative_v0400.dll

4.7.3429.0

826,920

04-Jun-2019

02:09

ServiceMonikerSupport.dll

4.7.3440.0

29,232

04-Jun-2019

02:13

SMDiagnostics.dll

4.7.3440.0

73,632

04-Jun-2019

02:12

SOS.dll

4.7.3416.0

743,688

04-Jun-2019

02:09

System.Activities.dll

4.7.3440.0

1,532,832

04-Jun-2019

02:12

System.ComponentModel.DataAnnotations.dll

4.7.3221.0

127,400

04-Jun-2019

02:09

System.Core.dll

4.7.3429.0

1,551,768

04-Jun-2019

02:09

System.Data.Entity.dll

4.7.3221.0

4,035,664

04-Jun-2019

02:09

System.DirectoryServices.AccountManagement.dll

4.7.3221.0

297,648

04-Jun-2019

02:09

System.IdentityModel.dll

4.7.3440.0

1,094,560

04-Jun-2019

02:12

System.IdentityModel.Services.dll

4.7.3440.0

198,192

04-Jun-2019

02:13

System.Runtime.Serialization.dll

4.7.3440.0

1,056,160

04-Jun-2019

02:12

System.ServiceModel.Channels.dll

4.7.3440.0

157,744

04-Jun-2019

02:12

System.ServiceModel.Discovery.dll

4.7.3440.0

308,272

04-Jun-2019

02:12

System.ServiceModel.dll

4.7.3440.0

6,322,080

04-Jun-2019

02:12

System.ServiceModel.Internals.dll

4.7.3440.0

260,512

04-Jun-2019

02:12

System.ServiceModel.Routing.dll

4.7.3221.0

132,208

04-Jun-2019

02:09

System.ServiceModel.WasHosting.dll

4.7.3440.0

39,984

04-Jun-2019

02:13

System.Web.ApplicationServices.dll

4.7.3429.0

70,560

04-Jun-2019

02:09

System.Web.Extensions.dll

4.7.3429.0

1,849,752

04-Jun-2019

02:09

System.Workflow.Activities.dll

4.7.3440.0

1,051,184

04-Jun-2019

02:13

System.Workflow.ComponentModel.dll

4.7.3440.0

1,552,432

04-Jun-2019

02:13

System.Workflow.Runtime.dll

4.7.3440.0

498,736

04-Jun-2019

02:13

System.Runtime.Caching.dll

4.7.3221.0

109,864

04-Jun-2019

02:09

System.Configuration.dll

4.7.3324.0

419,648

04-Jun-2019

02:09

System.Data.dll

4.7.3260.0

3,462,912

04-Jun-2019

02:09

System.Data.SqlXml.dll

4.7.3221.0

734,520

04-Jun-2019

02:09

System.Deployment.dll

4.7.3221.0

879,408

04-Jun-2019

02:09

System.DirectoryServices.Protocols.dll

4.7.3221.0

201,624

04-Jun-2019

02:09

System.dll

4.7.3416.0

3,562,312

04-Jun-2019

02:09

System.Drawing.dll

4.7.3221.0

600,864

04-Jun-2019

02:09

System.Management.dll

4.7.3221.0

415,536

04-Jun-2019

02:09

System.Net.Http.dll

4.7.3221.0

204,584

04-Jun-2019

02:09

System.Runtime.Remoting.dll

4.7.3221.0

347,472

04-Jun-2019

02:09

System.Security.dll

4.7.3221.0

325,928

04-Jun-2019

02:09

System.Transactions.dll

4.7.3221.0

309,328

04-Jun-2019

02:09

System.Web.dll

4.7.3429.0

5,415,984

04-Jun-2019

02:09

System.Windows.Controls.Ribbon.dll

4.7.3429.0

742,448

04-Jun-2019

02:09

System.Windows.Forms.dll

4.7.3324.0

5,236,640

04-Jun-2019

02:09

System.Xaml.dll

4.7.3429.0

641,952

04-Jun-2019

02:09

System.Xml.dll

4.7.3221.0

2,670,344

04-Jun-2019

02:09

UIAutomationClient.dll

4.7.3429.0

177,712

04-Jun-2019

02:09

UIAutomationClientsideProviders.dll

4.7.3429.0

361,000

04-Jun-2019

02:09

UIAutomationProvider.dll

4.7.3429.0

48,688

04-Jun-2019

02:09

UIAutomationTypes.dll

4.7.3429.0

220,720

04-Jun-2019

02:09

webengine.dll

4.7.3429.0

24,624

04-Jun-2019

02:09

webengine4.dll

4.7.3429.0

550,144

04-Jun-2019

02:09

WindowsBase.dll

4.7.3429.0

1,295,912

04-Jun-2019

02:09

WMINet_Utils.dll

4.7.3221.0

136,432

04-Jun-2019

02:09

WorkflowServiceHostPerformanceCounters.dll

4.7.3440.0

89,136

04-Jun-2019

02:12

WPFFontCache_v0400.exe.mui

4.7.3429.0

18,992

04-Jun-2019

02:09

WPFFontCache_v0400.exe

4.7.3429.0

25,696

04-Jun-2019

02:09

wpfgfx_v0400.dll

4.7.3429.0

1,345,072

04-Jun-2019

02:09

Placeholder.dll

4.7.3429.0

24,624

04-Jun-2019

02:09

PenIMC2_v0400.dll

4.7.3429.0

86,064

04-Jun-2019

02:09

For all supported x64-based versions

File name

File version

File size

Date

Time

Aspnet_perf.dll

4.7.3429.0

46,128

04-Jun-2019

02:09

Aspnet_perf.dll

4.7.3429.0

42,544

04-Jun-2019

02:09

aspnet_wp.exe

4.7.3429.0

50,744

04-Jun-2019

02:09

aspnet_wp.exe

4.7.3429.0

46,144

04-Jun-2019

02:09

clr.dll

4.7.3416.0

10,377,776

04-Jun-2019

02:09

clr.dll

4.7.3416.0

7,249,456

04-Jun-2019

02:09

clrjit.dll

4.7.3416.0

1,221,680

04-Jun-2019

02:09

clrjit.dll

4.7.3416.0

522,800

04-Jun-2019

02:09

compatjit.dll

4.7.3416.0

1,259,568

04-Jun-2019

02:09

dfdll.dll

4.7.3221.0

191,696

04-Jun-2019

02:09

dfdll.dll

4.7.3221.0

159,952

04-Jun-2019

02:09

GlobalUserInterface.CompositeFont

186,009

04-Jun-2019

02:09

mscordacwks.dll

4.7.3416.0

1,840,176

04-Jun-2019

02:09

mscordacwks.dll

4.7.3416.0

1,343,016

04-Jun-2019

02:09

mscordbi.dll

4.7.3416.0

1,622,064

04-Jun-2019

02:09

mscordbi.dll

4.7.3416.0

1,168,936

04-Jun-2019

02:09

mscoreei.dll

4.7.3221.0

630,496

04-Jun-2019

02:09

mscoreei.dll

4.7.3221.0

511,712

04-Jun-2019

02:09

mscorlib.dll

4.7.3416.0

5,427,248

04-Jun-2019

02:09

mscorlib.dll

4.7.3416.0

5,645,360

04-Jun-2019

02:09

msvcp120_clr0400.dll

12.0.52519.0

690,008

04-Jun-2019

02:33

msvcp120_clr0400.dll

12.0.52519.0

485,576

04-Jun-2019

02:13

msvcr120_clr0400.dll

12.0.52519.0

993,632

04-Jun-2019

02:33

msvcr120_clr0400.dll

12.0.52519.0

987,840

04-Jun-2019

02:13

VsVersion.dll

14.7.3429.0

18,992

04-Jun-2019

02:09

VsVersion.dll

14.7.3429.0

18,984

04-Jun-2019

02:09

peverify.dll

4.7.3416.0

260,144

04-Jun-2019

02:09

peverify.dll

4.7.3416.0

188,696

04-Jun-2019

02:09

PresentationCore.dll

4.7.3429.0

3,613,744

04-Jun-2019

02:09

PresentationCore.dll

4.7.3429.0

3,636,272

04-Jun-2019

02:09

PresentationFramework.dll

4.7.3429.0

6,237,232

04-Jun-2019

02:09

PresentationFramework-SystemData.dll

4.7.3429.0

24,112

04-Jun-2019

02:09

PresentationHost_v0400.dll

4.7.3429.0

277,552

04-Jun-2019

02:09

PresentationHost_v0400.dll.mui

4.7.3429.0

84,528

04-Jun-2019

02:09

PresentationHost_v0400.dll

4.7.3429.0

214,056

04-Jun-2019

02:09

PresentationHost_v0400.dll.mui

4.7.3429.0

84,528

04-Jun-2019

02:09

PresentationNative_v0400.dll

4.7.3429.0

1,109,552

04-Jun-2019

02:09

PresentationNative_v0400.dll

4.7.3429.0

826,920

04-Jun-2019

02:09

ServiceMonikerSupport.dll

4.7.3440.0

31,272

04-Jun-2019

02:33

ServiceMonikerSupport.dll

4.7.3440.0

29,232

04-Jun-2019

02:13

SMDiagnostics.dll

4.7.3440.0

73,632

04-Jun-2019

02:12

SOS.dll

4.7.3416.0

871,984

04-Jun-2019

02:09

SOS.dll

4.7.3416.0

743,688

04-Jun-2019

02:09

System.Activities.dll

4.7.3440.0

1,532,832

04-Jun-2019

02:12

System.ComponentModel.DataAnnotations.dll

4.7.3221.0

127,400

04-Jun-2019

02:09

System.Core.dll

4.7.3429.0

1,551,768

04-Jun-2019

02:09

System.Data.Entity.dll

4.7.3221.0

4,035,664

04-Jun-2019

02:09

System.DirectoryServices.AccountManagement.dll

4.7.3221.0

297,648

04-Jun-2019

02:09

System.IdentityModel.dll

4.7.3440.0

1,094,560

04-Jun-2019

02:12

System.IdentityModel.Services.dll

4.7.3440.0

198,192

04-Jun-2019

02:13

System.Runtime.Serialization.dll

4.7.3440.0

1,056,160

04-Jun-2019

02:12

System.ServiceModel.Channels.dll

4.7.3440.0

157,744

04-Jun-2019

02:12

System.ServiceModel.Discovery.dll

4.7.3440.0

308,272

04-Jun-2019

02:12

System.ServiceModel.dll

4.7.3440.0

6,322,080

04-Jun-2019

02:12

System.ServiceModel.Internals.dll

4.7.3440.0

260,512

04-Jun-2019

02:12

System.ServiceModel.Routing.dll

4.7.3221.0

132,208

04-Jun-2019

02:09

System.ServiceModel.WasHosting.dll

4.7.3440.0

39,984

04-Jun-2019

02:13

System.Web.ApplicationServices.dll

4.7.3429.0

70,560

04-Jun-2019

02:09

System.Web.Extensions.dll

4.7.3429.0

1,849,752

04-Jun-2019

02:09

System.Workflow.Activities.dll

4.7.3440.0

1,051,184

04-Jun-2019

02:13

System.Workflow.ComponentModel.dll

4.7.3440.0

1,552,432

04-Jun-2019

02:13

System.Workflow.Runtime.dll

4.7.3440.0

498,736

04-Jun-2019

02:13

System.Runtime.Caching.dll

4.7.3221.0

109,864

04-Jun-2019

02:09

System.configuration.dll

4.7.3324.0

419,648

04-Jun-2019

02:09

System.Data.dll

4.7.3260.0

3,524,864

04-Jun-2019

02:09

System.Data.dll

4.7.3260.0

3,462,912

04-Jun-2019

02:09

System.Data.SqlXml.dll

4.7.3221.0

734,520

04-Jun-2019

02:09

System.Deployment.dll

4.7.3221.0

879,408

04-Jun-2019

02:09

System.DirectoryServices.Protocols.dll

4.7.3221.0

201,624

04-Jun-2019

02:09

System.dll

4.7.3416.0

3,562,312

04-Jun-2019

02:09

System.Drawing.dll

4.7.3221.0

600,864

04-Jun-2019

02:09

System.Management.dll

4.7.3221.0

415,536

04-Jun-2019

02:09

System.Net.Http.dll

4.7.3221.0

204,584

04-Jun-2019

02:09

System.Runtime.Remoting.dll

4.7.3221.0

347,472

04-Jun-2019

02:09

System.Security.dll

4.7.3221.0

325,928

04-Jun-2019

02:09

System.Transactions.dll

4.7.3221.0

311,048

04-Jun-2019

02:09

System.Transactions.dll

4.7.3221.0

309,328

04-Jun-2019

02:09

System.Web.dll

4.7.3429.0

5,397,552

04-Jun-2019

02:09

System.Web.dll

4.7.3429.0

5,415,984

04-Jun-2019

02:09

System.Windows.Controls.Ribbon.dll

4.7.3429.0

742,448

04-Jun-2019

02:09

System.Windows.Forms.dll

4.7.3324.0

5,236,640

04-Jun-2019

02:09

System.Xaml.dll

4.7.3429.0

641,952

04-Jun-2019

02:09

System.XML.dll

4.7.3221.0

2,670,344

04-Jun-2019

02:09

UIAutomationClient.dll

4.7.3429.0

177,712

04-Jun-2019

02:09

UIAutomationClientsideProviders.dll

4.7.3429.0

361,000

04-Jun-2019

02:09

UIAutomationProvider.dll

4.7.3429.0

48,688

04-Jun-2019

02:09

UIAutomationTypes.dll

4.7.3429.0

220,720

04-Jun-2019

02:09

webengine.dll

4.7.3429.0

26,160

04-Jun-2019

02:09

webengine.dll

4.7.3429.0

24,624

04-Jun-2019

02:09

webengine4.dll

4.7.3429.0

667,184

04-Jun-2019

02:09

webengine4.dll

4.7.3429.0

550,144

04-Jun-2019

02:09

WindowsBase.dll

4.7.3429.0

1,295,912

04-Jun-2019

02:09

WMINet_Utils.dll

4.7.3221.0

188,144

04-Jun-2019

02:09

WMINet_Utils.dll

4.7.3221.0

136,432

04-Jun-2019

02:09

WorkflowServiceHostPerformanceCounters.dll

4.7.3440.0

101,144

04-Jun-2019

02:33

WorkflowServiceHostPerformanceCounters.dll

4.7.3440.0

89,136

04-Jun-2019

02:12

WPFFontCache_v0400.exe.mui

4.7.3429.0

19,208

04-Jun-2019

02:09

WPFFontCache_v0400.exe.mui

4.7.3429.0

18,992

04-Jun-2019

02:09

WPFFontCache_v0400.exe

4.7.3429.0

26,720

04-Jun-2019

02:09

WPFFontCache_v0400.exe

4.7.3429.0

25,696

04-Jun-2019

02:09

wpfgfx_v0400.dll

4.7.3429.0

1,764,400

04-Jun-2019

02:09

wpfgfx_v0400.dll

4.7.3429.0

1,345,072

04-Jun-2019

02:09

Placeholder.dll

4.7.3429.0

25,648

04-Jun-2019

02:09

Placeholder.dll

4.7.3429.0

24,624

04-Jun-2019

02:09

PenIMC2_v0400.dll

4.7.3429.0

104,496

04-Jun-2019

02:09

PenIMC2_v0400.dll

4.7.3429.0

86,064

04-Jun-2019

02:09

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