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Applies to:

Microsoft .NET Framework 4.8

IMPORTANT

  • As a reminder to advanced IT administrators, updates to .NET Framework 3.5 for Windows 8.1 and Windows Server 2012 R2 should only be applied on systems where .NET Framework 3.5 is present and enabled. Customers who attempt to pre-install updates to .NET Framework 3.5 to offline images that do not contain the .NET Framework 3.5 product enabled will expose these systems to failures to enable .NET Framework 3.5 after the systems are online. For more extensive information about deploying .NET Framework 3.5, see Microsoft .NET Framework 3.5 Deployment Considerations.

  • All updates for Windows 8.1, Windows RT 8.1, and Windows Server 2012 R2 require that update KB 2919355 is installed. We recommend that you install update KB 2919355 on your Windows 8.1-based, Windows RT 8.1-based, or Windows Server 2012 R2-based computer so that you receive updates in the future.

  • 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.

Summary

This security update addresses an issue where a local user opening a specially crafted file could cause a denial of service condition on an affected system. For more information please see CVE-2022-30130.

Known issues in this update

Microsoft is not currently aware of any issues in this update.

Additional information about this update

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

  • 5013839 Description of the Security Only Update for .NET Framework 3.5, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1 and Windows Server 2012 R2 (KB5013839)

How to obtain and install the update

Before installing this update

Prerequisite:

To apply this update, you must have .NET Framework 4.8 installed.

Install this update

Release Channel

Available

Next Step

Microsoft Update Catalog

Yes

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

Windows Server Update Services (WSUS)

Yes

This update will automatically sync with WSUS if you configure Products and Classifications as follows:

Product:Windows 8.1 and Windows Server 2012 R2

Classification: Security Updates

Restart requirement

You may need to restart the computer after you apply this update if any affected files are being used. We recommend that you exit all .NET Framework-based applications before you apply this update.

Update deployment information

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

20220510 Security update deployment information: May 10, 2022

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.

File Information

File hash information

File name

SHA256 hash

Windows8.1-KB5013616-x64-NDP48.msu

69E88BDD2F74DA5B2C21AB8114DF9FDCD0FEF98A51641B4DF5C10EFEC5F20F38

Windows8.1-KB5013616-arm-NDP48.msu

7BB3D77916180034AFF1114B439A686139DB9C1BC4C7B42C933D8F317B743E03

Windows8.1-KB5013616-x86-NDP48.msu

CB836B47152D2A5542FC962DA3DFF2DE69CD00E8942DF45DF2F029D51909AB6C

File name

File version

File size

Date

Time

Platform

Mscorlib.dll

4.8.4510.0

5,432,736

01-Apr-2022

04:39

x64

Normidna.nlp

Not applicable

59,342

04-Aug-2021

01:50

Not applicable

Normnfc.nlp

Not applicable

47,076

04-Aug-2021

01:50

Not applicable

Normnfd.nlp

Not applicable

40,566

04-Aug-2021

01:50

Not applicable

Normnfkc.nlp

Not applicable

67,808

04-Aug-2021

01:50

Not applicable

Normnfkd.nlp

Not applicable

61,718

04-Aug-2021

01:50

Not applicable

Clrjit.dll

4.8.4510.0

1,359,264

01-Apr-2022

04:39

x64

Clr.dll

4.8.4510.0

11,713,440

01-Apr-2022

04:39

x64

Compatjit.dll

4.8.4510.0

1,274,272

01-Apr-2022

04:39

x64

Mscordacwks.dll

4.8.4510.0

1,802,144

01-Apr-2022

04:39

x64

Mscordbi.dll

4.8.4510.0

1,656,224

01-Apr-2022

04:39

x64

Mscorlib.ni.dll

4.8.4510.0

23,079,256

01-Apr-2022

04:42

x64

Peverify.dll

4.8.4510.0

266,656

01-Apr-2022

04:39

x64

Sos.dll

4.8.4510.0

922,528

01-Apr-2022

04:39

x64

Mscorlib.dll

4.8.4510.0

5,671,840

01-Apr-2022

04:49

x86

Normidna.nlp

Not applicable

59,342

04-Aug-2021

01:50

Not applicable

Normnfc.nlp

Not applicable

47,076

04-Aug-2021

01:50

Not applicable

Normnfd.nlp

Not applicable

40,566

04-Aug-2021

01:50

Not applicable

Normnfkc.nlp

Not applicable

67,808

04-Aug-2021

01:50

Not applicable

Normnfkd.nlp

Not applicable

61,718

04-Aug-2021

01:50

Not applicable

Clrjit.dll

4.8.4510.0

555,944

01-Apr-2022

04:42

x86

Clr.dll

4.8.4510.0

8,654,256

01-Apr-2022

04:42

x86

Mscordacwks.dll

4.8.4510.0

1,308,584

01-Apr-2022

04:42

x86

Mscordbi.dll

4.8.4510.0

1,189,808

01-Apr-2022

04:42

x86

Mscorlib.ni.dll

4.8.4510.0

21,039,464

01-Apr-2022

04:42

x86

Peverify.dll

4.8.4510.0

183,728

01-Apr-2022

04:42

x86

Sos.dll

4.8.4510.0

768,424

01-Apr-2022

04:42

x86

File name

File version

File size

Date

Time

Platform

Mscorlib.dll

4.8.4510.0

5,680,984

01-Apr-2022

04:36

Not applicable

Normidna.nlp

Not applicable

59,342

04-Aug-2021

01:50

Not applicable

Normnfc.nlp

Not applicable

47,076

04-Aug-2021

01:50

Not applicable

Normnfd.nlp

Not applicable

40,566

04-Aug-2021

01:50

Not applicable

Normnfkc.nlp

Not applicable

67,808

04-Aug-2021

01:50

Not applicable

Normnfkd.nlp

Not applicable

61,718

04-Aug-2021

01:50

Not applicable

Clrjit.dll

4.8.4510.0

690,008

01-Apr-2022

04:36

Not applicable

Clr.dll

4.8.4510.0

7,992,136

01-Apr-2022

04:36

Not applicable

Mscordacwks.dll

4.8.4510.0

1,360,712

01-Apr-2022

04:36

Not applicable

Mscordbi.dll

4.8.4510.0

1,215,824

01-Apr-2022

04:36

Not applicable

Mscorlib.ni.dll

4.8.4510.0

22,694,240

01-Apr-2022

04:42

Not applicable

Sos.dll

4.8.4510.0

686,936

01-Apr-2022

04:36

Not applicable

File name

File version

File size

Date

Time

Platform

Mscorlib.dll

4.8.4510.0

5,671,840

01-Apr-2022

04:49

x86

Normidna.nlp

Not applicable

59,342

04-Aug-2021

01:50

Not applicable

Normnfc.nlp

Not applicable

47,076

04-Aug-2021

01:50

Not applicable

Normnfd.nlp

Not applicable

40,566

04-Aug-2021

01:50

Not applicable

Normnfkc.nlp

Not applicable

67,808

04-Aug-2021

01:50

Not applicable

Normnfkd.nlp

Not applicable

61,718

04-Aug-2021

01:50

Not applicable

Clrjit.dll

4.8.4510.0

555,944

01-Apr-2022

04:42

x86

Clr.dll

4.8.4510.0

8,654,256

01-Apr-2022

04:42

x86

Mscordacwks.dll

4.8.4510.0

1,308,584

01-Apr-2022

04:42

x86

Mscordbi.dll

4.8.4510.0

1,189,808

01-Apr-2022

04:42

x86

Mscorlib.ni.dll

4.8.4510.0

21,039,464

01-Apr-2022

04:42

x86

Peverify.dll

4.8.4510.0

183,728

01-Apr-2022

04:42

x86

Sos.dll

4.8.4510.0

768,424

01-Apr-2022

04:42

x86

Information about protection and security

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