This article also applies to the following:

  • Microsoft .NET Framework 3.5

Additional information about this security update

For more information about this security update as it relates to Windows 8.1, Windows RT 8.1 and Windows Server 2012 R2, see the following article in the Microsoft Knowledge Base:

4345592 Security and Quality Rollup updates for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, and 4.7.2 for Windows 8.1, RT 8.1 and Server 2012 R2 (KB 4345592)

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: Windows Software Update Services (WSUS)

On your WSUS server, follow these steps:

  1. Click Start, click Administrative Tools, and then click Microsoft Windows Server Update Services 3.0.

  2. Expand ComputerName, and then click Action.

  3. Click 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 4345592 in the Search box, and then click Search.

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

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

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

  9. After the packages are imported, click 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:

20180814 Security update deployment information: August 14, 2018

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 4340558 and 4291497.

 

File information

File hash

File name

SHA1 hash

SHA256 hash

Windows8.1-KB4344153-x64.msu

BE2840F79F50B30E571B229863D5993DFCDA0E0D

EC93C86E95CA87852B0FEFD6BF0804D26F4D58352E16AD10936658304EBB6349

Windows8.1-KB4344153-x86.msu

DE4685DD06AC23D190194E434DF4A0DCE5BE94F8

B0BC930FAF4DD194C9FC84087B2953AB88D99308567A7A61FA52555E84E846C6


File attributes

The English (United States) version of this update installs files that have the attributes that are listed in the following tables. The dates and the times for these files are listed in Coordinated Universal Time (UTC). The dates and the times for these files on your local computer are displayed in your local time together with your current daylight saving time (DST) bias. Additionally, the dates and the times may change when you perform certain operations on the files.

For all supported x86-based systems

File name

File version

File size

Date

Time

presentationframework.dll

3.0.6920.8773

5,283,840

30-Mar-2017

13:15

reachframework.dll

3.0.6920.8773

532,480

30-Mar-2017

13:15

smdiagnostics.dll

3.0.4506.8800

110,592

11-Jun-2018

13:11

smsvchost.exe

3.0.4506.8800

129,664

11-Jun-2018

13:11

system.data.sqlxml.dll

2.0.50727.8773

745,472

12-Dec-2017

13:09

system.identitymodel.dll

3.0.4506.8800

446,464

11-Jun-2018

13:11

system.management.dll

2.0.50727.8766

389,120

12-Jul-2017

13:11

system.runtime.remoting.dll

2.0.50727.8771

307,200

31-Aug-2017

13:17

system.runtime.serialization.dll

3.0.4506.8800

970,752

11-Jun-2018

13:11

system.runtime.serialization.dll

3.0.4506.8800

970,752

11-Jun-2018

13:11

system.security.dll

2.0.50727.8784

274,432

28-Mar-2018

13:15

system.servicemodel.dll

3.0.4506.8800

5,992,448

11-Jun-2018

13:11

system.servicemodel.washosting.dll

3.0.4506.8800

32,768

11-Jun-2018

13:11

system.servicemodel.dll

3.0.4506.8800

5,992,448

11-Jun-2018

13:11

system.web.regularexpressions.dll

2.0.50727.8762

98,304

22-Apr-2017

13:09

system.workflow.activities.dll

3.0.4203.8800

1,142,784

11-Jun-2018

13:11

system.workflow.componentmodel.dll

3.0.4203.8800

1,630,208

11-Jun-2018

13:11

system.workflow.runtime.dll

3.0.4203.8800

540,672

11-Jun-2018

13:11

system.xml.dll

2.0.50727.8773

2,056,192

12-Dec-2017

13:09

system.dll

2.0.50727.8791

3,207,168

11-Jul-2018

13:11

windowsbase.dll

3.0.6920.8773

1,257,472

30-Mar-2017

13:15

big5.nlp

66,728

07-Nov-2017

17:46

bopomofo.nlp

82,172

07-Nov-2017

17:46

ksc.nlp

116,756

07-Nov-2017

17:46

mscorlib.dll

2.0.50727.8793

4,554,752

24-Jul-2018

13:10

normidna.nlp

59,342

07-Nov-2017

17:46

normnfc.nlp

45,794

07-Nov-2017

17:46

normnfd.nlp

39,284

07-Nov-2017

17:46

normnfkc.nlp

66,384

07-Nov-2017

17:46

normnfkd.nlp

60,294

07-Nov-2017

17:46

prc.nlp

83,748

07-Nov-2017

17:46

prcp.nlp

83,748

07-Nov-2017

17:46

sortkey.nlp

262,148

07-Nov-2017

17:46

sorttbls.nlp

20,320

07-Nov-2017

17:46

xjis.nlp

28,288

07-Nov-2017

17:46

aspnet_wp.exe

2.0.50727.8762

31,384

22-Apr-2017

13:09

mscordacwks.dll

2.0.50727.8793

991,808

24-Jul-2018

13:10

mscorsvc.dll

2.0.50727.8793

231,992

24-Jul-2018

13:10

mscorwks.dll

2.0.50727.8793

5,948,472

24-Jul-2018

13:10

sos.dll

2.0.50727.8793

391,216

24-Jul-2018

13:10

webengine.dll

2.0.50727.8762

437,400

22-Apr-2017

13:09

wminet_utils.dll

2.0.50727.8766

116,896

12-Jul-2017

13:11

presentationcore.dll

3.0.6920.8773

4,222,976

30-Mar-2017

13:15

presentationfontcache.exe.config

161

20-Aug-2015

13:24

wpfgfx_v0300.dll

3.0.6920.8773

1,737,888

30-Mar-2017

13:15

system.data.dll

2.0.50727.8762

2,975,744

22-Apr-2017

13:09

system.printing.dll

3.0.6920.8773

372,736

30-Mar-2017

13:15

system.web.dll

2.0.50727.8762

5,287,936

22-Apr-2017

13:09

servicemonikersupport.dll

3.0.4506.8800

18,096

11-Jun-2018

13:11

system.identitymodel.dll

3.0.4506.8800

446,464

11-Jun-2018

13:11

system.runtime.serialization.dll

3.0.4506.8800

970,752

11-Jun-2018

13:11

system.servicemodel.dll

3.0.4506.8800

5,992,448

11-Jun-2018

13:11

penimc.dll

3.0.6920.8773

68,752

30-Mar-2017

13:15

presentationframework.dll

3.0.6920.8773

5,283,840

30-Mar-2017

13:15

presentationhostdll.dll

3.0.6920.8773

131,248

30-Mar-2017

13:15

reachframework.dll

3.0.6920.8773

532,480

30-Mar-2017

13:15

windowsbase.dll

3.0.6920.8773

1,257,472

30-Mar-2017

13:15

system.workflow.activities.dll

3.0.4203.8800

1,142,784

11-Jun-2018

13:11

system.workflow.componentmodel.dll

3.0.4203.8800

1,630,208

11-Jun-2018

13:11

system.workflow.runtime.dll

3.0.4203.8800

540,672

11-Jun-2018

13:11

For all supported x64-based systems

File name

File version

File size

Date

Time

big5.nlp

66,728

26-Oct-2017

16:05

bopomofo.nlp

82,172

26-Oct-2017

16:05

ksc.nlp

116,756

26-Oct-2017

16:05

mscorlib.dll

2.0.50727.8793

4,571,136

24-Jul-2018

13:11

normidna.nlp

59,342

26-Oct-2017

16:05

normnfc.nlp

45,794

26-Oct-2017

16:05

normnfd.nlp

39,284

26-Oct-2017

16:05

normnfkc.nlp

66,384

26-Oct-2017

16:05

normnfkd.nlp

60,294

26-Oct-2017

16:05

prc.nlp

83,748

26-Oct-2017

16:05

prcp.nlp

83,748

26-Oct-2017

16:05

sortkey.nlp

262,148

26-Oct-2017

16:05

sorttbls.nlp

20,320

26-Oct-2017

16:05

xjis.nlp

28,288

26-Oct-2017

16:05

aspnet_wp.exe

2.0.50727.8762

43,160

22-Apr-2017

13:08

mscordacwks.dll

2.0.50727.8793

1,758,784

24-Jul-2018

13:11

mscorsvc.dll

2.0.50727.8793

495,232

24-Jul-2018

13:11

mscorwks.dll

2.0.50727.8793

10,008,632

24-Jul-2018

13:11

sos.dll

2.0.50727.8793

486,008

24-Jul-2018

13:11

system.data.sqlxml.dll

2.0.50727.8773

745,472

29-Nov-2017

05:34

system.management.dll

2.0.50727.8766

389,120

12-Jul-2017

13:08

system.runtime.remoting.dll

2.0.50727.8771

307,200

31-Aug-2017

13:15

system.security.dll

2.0.50727.8784

274,432

28-Mar-2018

13:15

system.web.regularexpressions.dll

2.0.50727.8762

98,304

22-Apr-2017

13:08

system.xml.dll

2.0.50727.8773

2,056,192

29-Nov-2017

05:34

system.dll

2.0.50727.8791

3,207,168

11-Jul-2018

13:12

webengine.dll

2.0.50727.8762

746,648

22-Apr-2017

13:08

wminet_utils.dll

2.0.50727.8766

140,960

12-Jul-2017

13:08

presentationcore.dll

3.0.6920.8773

4,006,400

30-Mar-2017

13:15

presentationfontcache.exe.config

161

22-Aug-2015

13:27

wpfgfx_v0300.dll

3.0.6920.8773

2,256,032

30-Mar-2017

13:15

system.data.dll

2.0.50727.8762

3,150,336

22-Apr-2017

13:08

system.printing.dll

3.0.6920.8773

358,400

30-Mar-2017

13:15

system.web.dll

2.0.50727.8762

5,296,128

22-Apr-2017

13:08

servicemonikersupport.dll

3.0.4506.8800

20,144

11-Jun-2018

13:10

smdiagnostics.dll

3.0.4506.8800

94,208

11-Jun-2018

13:10

smsvchost.exe

3.0.4506.8800

117,376

11-Jun-2018

13:10

system.identitymodel.dll

3.0.4506.8800

405,504

11-Jun-2018

13:09

system.runtime.serialization.dll

3.0.4506.8800

847,872

11-Jun-2018

13:10

system.runtime.serialization.dll

3.0.4506.8800

847,872

11-Jun-2018

13:10

system.servicemodel.dll

3.0.4506.8800

5,332,992

11-Jun-2018

13:10

system.servicemodel.washosting.dll

3.0.4506.8800

32,768

11-Jun-2018

13:10

system.servicemodel.dll

3.0.4506.8800

5,332,992

11-Jun-2018

13:10

penimc.dll

3.0.6920.8773

85,648

30-Mar-2017

13:15

presentationframework.dll

3.0.6920.8773

4,640,768

30-Mar-2017

13:15

presentationhostdll.dll

3.0.6920.8773

172,208

30-Mar-2017

13:15

reachframework.dll

3.0.6920.8773

532,480

30-Mar-2017

13:15

windowsbase.dll

3.0.6920.8773

1,118,208

30-Mar-2017

13:15

system.workflow.activities.dll

3.0.4203.8800

1,060,864

11-Jun-2018

13:10

system.workflow.componentmodel.dll

3.0.4203.8800

1,519,616

11-Jun-2018

13:10

system.workflow.runtime.dll

3.0.4203.8800

454,656

11-Jun-2018

13:10

presentationframework.dll

3.0.6920.8773

5,283,840

30-Mar-2017

13:15

reachframework.dll

3.0.6920.8773

532,480

30-Mar-2017

13:15

smdiagnostics.dll

3.0.4506.8800

110,592

11-Jun-2018

13:11

smsvchost.exe

3.0.4506.8800

129,664

11-Jun-2018

13:11

system.data.sqlxml.dll

2.0.50727.8773

745,472

12-Dec-2017

13:09

system.identitymodel.dll

3.0.4506.8800

446,464

11-Jun-2018

13:11

system.management.dll

2.0.50727.8766

389,120

12-Jul-2017

13:11

system.runtime.remoting.dll

2.0.50727.8771

307,200

31-Aug-2017

13:17

system.runtime.serialization.dll

3.0.4506.8800

970,752

11-Jun-2018

13:11

system.runtime.serialization.dll

3.0.4506.8800

970,752

11-Jun-2018

13:11

system.security.dll

2.0.50727.8784

274,432

28-Mar-2018

13:15

system.servicemodel.dll

3.0.4506.8800

5,992,448

11-Jun-2018

13:11

system.servicemodel.washosting.dll

3.0.4506.8800

32,768

11-Jun-2018

13:11

system.servicemodel.dll

3.0.4506.8800

5,992,448

11-Jun-2018

13:11

system.web.regularexpressions.dll

2.0.50727.8762

98,304

22-Apr-2017

13:09

system.workflow.activities.dll

3.0.4203.8800

1,142,784

11-Jun-2018

13:11

system.workflow.componentmodel.dll

3.0.4203.8800

1,630,208

11-Jun-2018

13:11

system.workflow.runtime.dll

3.0.4203.8800

540,672

11-Jun-2018

13:11

system.xml.dll

2.0.50727.8773

2,056,192

12-Dec-2017

13:09

system.dll

2.0.50727.8791

3,207,168

11-Jul-2018

13:11

windowsbase.dll

3.0.6920.8773

1,257,472

30-Mar-2017

13:15

big5.nlp

66,728

07-Nov-2017

17:46

bopomofo.nlp

82,172

07-Nov-2017

17:46

ksc.nlp

116,756

07-Nov-2017

17:46

mscorlib.dll

2.0.50727.8793

4,554,752

24-Jul-2018

13:10

normidna.nlp

59,342

07-Nov-2017

17:46

normnfc.nlp

45,794

07-Nov-2017

17:46

normnfd.nlp

39,284

07-Nov-2017

17:46

normnfkc.nlp

66,384

07-Nov-2017

17:46

normnfkd.nlp

60,294

07-Nov-2017

17:46

prc.nlp

83,748

07-Nov-2017

17:46

prcp.nlp

83,748

07-Nov-2017

17:46

sortkey.nlp

262,148

07-Nov-2017

17:46

sorttbls.nlp

20,320

07-Nov-2017

17:46

xjis.nlp

28,288

07-Nov-2017

17:46

aspnet_wp.exe

2.0.50727.8762

31,384

22-Apr-2017

13:09

mscordacwks.dll

2.0.50727.8793

991,808

24-Jul-2018

13:10

mscorsvc.dll

2.0.50727.8793

231,992

24-Jul-2018

13:10

mscorwks.dll

2.0.50727.8793

5,948,472

24-Jul-2018

13:10

sos.dll

2.0.50727.8793

391,216

24-Jul-2018

13:10

webengine.dll

2.0.50727.8762

437,400

22-Apr-2017

13:09

wminet_utils.dll

2.0.50727.8766

116,896

12-Jul-2017

13:11

presentationcore.dll

3.0.6920.8773

4,222,976

30-Mar-2017

13:15

presentationfontcache.exe.config

161

20-Aug-2015

13:24

wpfgfx_v0300.dll

3.0.6920.8773

1,737,888

30-Mar-2017

13:15

system.data.dll

2.0.50727.8762

2,975,744

22-Apr-2017

13:09

system.printing.dll

3.0.6920.8773

372,736

30-Mar-2017

13:15

system.web.dll

2.0.50727.8762

5,287,936

22-Apr-2017

13:09

servicemonikersupport.dll

3.0.4506.8800

18,096

11-Jun-2018

13:11

system.identitymodel.dll

3.0.4506.8800

446,464

11-Jun-2018

13:11

system.runtime.serialization.dll

3.0.4506.8800

970,752

11-Jun-2018

13:11

system.servicemodel.dll

3.0.4506.8800

5,992,448

11-Jun-2018

13:11

penimc.dll

3.0.6920.8773

68,752

30-Mar-2017

13:15

presentationframework.dll

3.0.6920.8773

5,283,840

30-Mar-2017

13:15

presentationhostdll.dll

3.0.6920.8773

131,248

30-Mar-2017

13:15

reachframework.dll

3.0.6920.8773

532,480

30-Mar-2017

13:15

windowsbase.dll

3.0.6920.8773

1,257,472

30-Mar-2017

13:15

system.workflow.activities.dll

3.0.4203.8800

1,142,784

11-Jun-2018

13:11

system.workflow.componentmodel.dll

3.0.4203.8800

1,630,208

11-Jun-2018

13:11

system.workflow.runtime.dll

3.0.4203.8800

540,672

11-Jun-2018

13:11

How to obtain help and support for this security update

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