Applies to:

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

Note: Revised on Jun 20, 2023 to add resolution to known issue.

REMINDER

  • 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.

The December 13, 2022 update for Windows 8.1 and Windows Server 2012 R2 includes cumulative reliability improvements in .NET Framework 4.6.2, 4.7, 4.7.1, 4.7.2. We recommend that you apply this update as part of your regular maintenance routines. Verify that you have installed the required updates listed in the How to get this update section before installing this update.

Summary

This security update addresses a vulnerability where restricted mode is triggered for the parsing of XPS files, preventing gadget chains which could allow remote code execution on an affected system. For more information please see CVE-2022-41089.

Additional information about this update

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

  • 5021081 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 (KB5021081)

Known issues in this update

Symptom

After installing this update, WPF apps may have a change in behavior. For more information about this issue, see KB5022083

Workaround

To mitigate this issue, see KB5022083.

Resolution

This issue has been resolved in the June 13, 2023 Security and Quality Rollup and Cumulative Update.

If you used any workaround or mitigations for this issue, they are no longer needed, and we recommend you remove them. To remove workaround review the workaround or alternative workaround which was applied for instructions. The workaround should be removed prior to installing the June update.

How to obtain and install the update

Before installing this update

Prerequisite:

To apply this update, you must have .NET Framework 4.6.2, 4.7, 4.7.1, 4.7.2 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 individual .NET Framework product update will be installed, as applicable, by applying the operating system update. For more information about operating system updates see additional information about this update section.

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:

20221213 Security update deployment information: December 13, 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-KB5020899-x64.msu

8A76E0134D0E0B2F9BCE348E36A1DFDD724B75091E860C470E3EFEB283753D7C

Windows8.1-KB5020899-arm.msu

F75A09E35128B3ADCB2A8BC703758633E840CC6B76DED830FE1E1D09BCAD3B32

Windows8.1-KB5020899-x86.msu

0F1032DEDC0BAB7317E473586EA73ECE1B362A6E94466CF2B865BCD52EFAF5AC

File name

File version

File size

Date

Time

Platform

SP requirement

Service branch

Globalmonospace.compositefont

Not applicable

26,040

19-Nov-2021

22:55

Not applicable

SPA

AMD64_NETFX4-GLOBALMONOSP

Globalsansserif.compositefont

Not applicable

26,489

19-Nov-2021

22:55

Not applicable

None

Not applicable

Globalserif.compositefont

Not applicable

29,779

19-Nov-2021

22:55

Not applicable

None

Not applicable

Globaluserinterface.compositefont

Not applicable

186,009

02-Sep-2022

19:42

Not applicable

None

Not applicable

Msvcp120_clr0400.dll

12.0.52519.0

690,008

01-Apr-2022

03:58

x64

None

Not applicable

Msvcr120_clr0400.dll

12.0.52519.0

993,632

01-Apr-2022

03:58

x64

None

Not applicable

Penimc.dll

14.7.4010.0

13,248

25-Oct-2022

22:10

x64

None

Not applicable

Penimc2_v0400.dll

4.7.4010.0

98,752

25-Oct-2022

22:10

x64

None

Not applicable

Penimc_v0400.dll

4.7.4010.0

19,904

25-Oct-2022

22:10

x64

None

Not applicable

Presentationframework-systemdata.dll

4.7.4010.0

18,320

25-Oct-2022

22:12

x86

None

Not applicable

Presentationframework.dll

4.7.4010.0

6,268,304

25-Oct-2022

22:12

x86

None

Not applicable

Presentationhost_v0400.dll.mui

4.7.4010.0

78,784

25-Oct-2022

22:10

Not applicable

None

Not applicable

Presentationhost_v0400.dll

4.7.4010.0

271,808

25-Oct-2022

22:10

x64

None

Not applicable

Presentationnative_v0400.dll

4.7.4010.0

1,103,808

25-Oct-2022

22:10

x64

None

Not applicable

System.core.dll

4.7.4010.0

1,547,056

25-Oct-2022

22:12

x86

None

Not applicable

System.windows.controls.ribbon.dll

4.7.4010.0

740,240

25-Oct-2022

22:12

x86

None

Not applicable

System.xaml.dll

4.7.4010.0

637,256

25-Oct-2022

22:12

x86

None

Not applicable

Uiautomationclientsideproviders.dll

4.7.4010.0

355,216

25-Oct-2022

22:12

x86

None

Not applicable

Uiautomationclient.dll

4.7.4010.0

171,920

25-Oct-2022

22:12

x86

None

Not applicable

Uiautomationprovider.dll

4.7.4010.0

42,896

25-Oct-2022

22:12

x86

None

Not applicable

Uiautomationtypes.dll

4.7.4010.0

214,928

25-Oct-2022

22:12

x86

None

Not applicable

Windowsbase.dll

4.7.4010.0

1,290,128

25-Oct-2022

22:12

x86

None

Not applicable

Wpfgfx_v0400.dll

4.7.4010.0

1,760,704

25-Oct-2022

22:10

x64

None

Not applicable

Presentationcore.dll

4.7.4010.0

3,615,680

25-Oct-2022

22:10

x64

None

Not applicable

Presentationframework-systemdata.dll

4.7.4010.0

18,320

25-Oct-2022

22:12

x86

None

Not applicable

Presentationframework.dll

4.7.4010.0

6,268,304

25-Oct-2022

22:12

x86

None

Not applicable

System.core.dll

4.7.4010.0

1,547,056

25-Oct-2022

22:12

x86

None

Not applicable

System.windows.controls.ribbon.dll

4.7.4010.0

740,240

25-Oct-2022

22:12

x86

None

Not applicable

System.xaml.dll

4.7.4010.0

637,256

25-Oct-2022

22:12

x86

None

Not applicable

Uiautomationclientsideproviders.dll

4.7.4010.0

355,216

25-Oct-2022

22:12

x86

None

Not applicable

Uiautomationclient.dll

4.7.4010.0

171,920

25-Oct-2022

22:12

x86

None

Not applicable

Uiautomationprovider.dll

4.7.4010.0

42,896

25-Oct-2022

22:12

x86

None

Not applicable

Uiautomationtypes.dll

4.7.4010.0

214,928

25-Oct-2022

22:12

x86

None

Not applicable

Windowsbase.dll

4.7.4010.0

1,290,128

25-Oct-2022

22:12

x86

None

Not applicable

Globalmonospace.compositefont

Not applicable

26,040

19-Nov-2021

22:55

Not applicable

SPA

X86_NETFX4-GLOBALMONOSP

Globalsansserif.compositefont

Not applicable

26,489

19-Nov-2021

22:55

Not applicable

None

Not applicable

Globalserif.compositefont

Not applicable

29,779

19-Nov-2021

22:55

Not applicable

None

Not applicable

Globaluserinterface.compositefont

Not applicable

186,009

02-Sep-2022

19:42

Not applicable

None

Not applicable

Msvcp120_clr0400.dll

12.0.52519.0

485,576

01-Apr-2022

07:12

x86

None

Not applicable

Msvcr120_clr0400.dll

12.0.52519.0

987,840

01-Apr-2022

07:12

x86

None

Not applicable

Penimc.dll

14.7.4010.0

13,248

25-Oct-2022

22:12

x86

None

Not applicable

Penimc2_v0400.dll

4.7.4010.0

80,272

25-Oct-2022

22:12

x86

None

Not applicable

Penimc_v0400.dll

4.7.4010.0

18,832

25-Oct-2022

22:12

x86

None

Not applicable

Presentationhost_v0400.dll.mui

4.7.4010.0

78,736

25-Oct-2022

22:12

Not applicable

None

Not applicable

Presentationhost_v0400.dll

4.7.4010.0

208,272

25-Oct-2022

22:12

x86

None

Not applicable

Presentationnative_v0400.dll

4.7.4010.0

821,136

25-Oct-2022

22:12

x86

None

Not applicable

System.core.dll

4.7.4010.0

1,547,056

25-Oct-2022

22:12

x86

None

Not applicable

Wpfgfx_v0400.dll

4.7.4010.0

1,340,816

25-Oct-2022

22:12

x86

None

Not applicable

Presentationcore.dll

4.7.4010.0

3,638,160

25-Oct-2022

22:12

x86

None

Not applicable

File name

File version

File size

Date

Time

Platform

Msvcp120_clr0400.dll

12.0.52242.36242

602,080

26-Mar-2022

00:45

Not applicable

Msvcr120_clr0400.dll

12.0.52242.36242

634,336

26-Mar-2022

00:45

Not applicable

System.core.dll

4.7.4010.0

1,547,056

25-Oct-2022

22:12

x86

System.core.dll

4.7.4010.0

1,547,056

25-Oct-2022

22:12

x86

System.xaml.dll

4.7.4010.0

637,256

25-Oct-2022

22:12

x86

File name

File version

File size

Date

Time

Platform

SP requirement

Service branch

Presentationframework-systemdata.dll

4.7.4010.0

18,320

25-Oct-2022

22:12

x86

None

Not applicable

Presentationframework.dll

4.7.4010.0

6,268,304

25-Oct-2022

22:12

x86

None

Not applicable

System.core.dll

4.7.4010.0

1,547,056

25-Oct-2022

22:12

x86

None

Not applicable

System.windows.controls.ribbon.dll

4.7.4010.0

740,240

25-Oct-2022

22:12

x86

None

Not applicable

System.xaml.dll

4.7.4010.0

637,256

25-Oct-2022

22:12

x86

None

Not applicable

Uiautomationclientsideproviders.dll

4.7.4010.0

355,216

25-Oct-2022

22:12

x86

None

Not applicable

Uiautomationclient.dll

4.7.4010.0

171,920

25-Oct-2022

22:12

x86

None

Not applicable

Uiautomationprovider.dll

4.7.4010.0

42,896

25-Oct-2022

22:12

x86

None

Not applicable

Uiautomationtypes.dll

4.7.4010.0

214,928

25-Oct-2022

22:12

x86

None

Not applicable

Windowsbase.dll

4.7.4010.0

1,290,128

25-Oct-2022

22:12

x86

None

Not applicable

Globalmonospace.compositefont

Not applicable

26,040

19-Nov-2021

22:55

Not applicable

SPA

X86_NETFX4-GLOBALMONOSP

Globalsansserif.compositefont

Not applicable

26,489

19-Nov-2021

22:55

Not applicable

None

Not applicable

Globalserif.compositefont

Not applicable

29,779

19-Nov-2021

22:55

Not applicable

None

Not applicable

Globaluserinterface.compositefont

Not applicable

186,009

02-Sep-2022

19:42

Not applicable

None

Not applicable

Msvcp120_clr0400.dll

12.0.52519.0

485,576

01-Apr-2022

07:12

x86

None

Not applicable

Msvcr120_clr0400.dll

12.0.52519.0

987,840

01-Apr-2022

07:12

x86

None

Not applicable

Penimc.dll

14.7.4010.0

13,248

25-Oct-2022

22:12

x86

None

Not applicable

Penimc2_v0400.dll

4.7.4010.0

80,272

25-Oct-2022

22:12

x86

None

Not applicable

Penimc_v0400.dll

4.7.4010.0

18,832

25-Oct-2022

22:12

x86

None

Not applicable

Presentationhost_v0400.dll.mui

4.7.4010.0

78,736

25-Oct-2022

22:12

Not applicable

None

Not applicable

Presentationhost_v0400.dll

4.7.4010.0

208,272

25-Oct-2022

22:12

x86

None

Not applicable

Presentationnative_v0400.dll

4.7.4010.0

821,136

25-Oct-2022

22:12

x86

None

Not applicable

System.core.dll

4.7.4010.0

1,547,056

25-Oct-2022

22:12

x86

None

Not applicable

Wpfgfx_v0400.dll

4.7.4010.0

1,340,816

25-Oct-2022

22:12

x86

None

Not applicable

Presentationcore.dll

4.7.4010.0

3,638,160

25-Oct-2022

22:12

x86

None

Not applicable

Prerequisites

To apply this update, you must have .NET Framework 4.6.2, 4.7, 4.7.1, 4.7.2 installed.

Restart requirement

You must 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.

How to obtain help and support for this update

Need more help?

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