Applies to:

Microsoft .NET Framework 4.5.2

Additional information about this security update

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

4471982 Security Only 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 Server 2012 (KB 4471982)

How to obtain and install the update

Method 1: Microsoft Update Catalog

To get the stand-alone package for this update, go to the Microsoft Update Catalog.

Method 2: 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. Install the ActiveX control to continue.

  5. After the ActiveX control is installed, you see the Microsoft Update Catalog screen. Type 4471982 in 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 need, 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:

20181211 Security update deployment information: December 11, 2018

Update removal information

Note We don't 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 updates KB 3098780 and KB 3037580.

File information

File hash

File name

SHA1 hash

SHA256 hash

Windows8-RT-KB4470492-x86.msu

3CF097E7F88EB88F726A1ACE75CFCB0EC340AAFA

BA17861BB580C1DA5272E3A4D7B9C74F8D4974AA24D6F3EAE52464DE5D7296E0

Windows8-RT-KB4470492-x64.msu

68786E8637AA5C1C60918821A68E64A0F302DE56

1964978CE191F678AFDE2E84899E1D372B52F1370B54C98FDA19AD6E4325F082


File attributes for all supported x86-based systems

The English (United States) version of this update installs files that have the attributes that are listed in the following tables. The dates and times for these files are listed in Coordinated Universal Time (UTC). The dates and 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 times may change when you perform certain operations on the files.

File name

File version

File size

Date

Time

system.web.applicationservices.dll

4.0.30319.36480

71,208

02-Nov-2018

13:06

system.web.extensions.dll

4.0.30319.36480

1,859,568

02-Nov-2018

13:06

system.web.mobile.dll

4.0.30319.36480

839,768

09-Nov-2018

14:06

aspnet_perf.h

7,177

15-Nov-2017

00:50

aspnet_perf2.ini

995,534

15-Nov-2017

00:50

aspnet_perf2_d.ini

31

15-Nov-2017

00:50

aspnet_state_perf.h

318

15-Nov-2017

00:50

aspnet_state_perf.ini

42,996

15-Nov-2017

00:50

aspnet_state_perf_d.ini

36

15-Nov-2017

00:50

aspnet_perf.dll

4.0.30319.36480

41,536

07-Nov-2018

14:12

aspnet_state_perf.h

318

15-Nov-2017

00:50

aspnet_state_perf.ini

42,996

15-Nov-2017

00:50

aspnet_wp.exe

4.0.30319.36480

43,016

02-Nov-2018

13:06

msvcp120_clr0400.dll

12.0.52480.36480

536,856

02-Nov-2018

13:06

msvcr120_clr0400.dll

12.0.52480.36480

875,800

02-Nov-2018

13:06

system.web.extensions.dll

4.0.30319.36480

1,859,568

02-Nov-2018

13:06

webengine4.dll

4.0.30319.36480

509,696

02-Nov-2018

13:06

webengine.dll

4.0.30319.36480

24,832

02-Nov-2018

13:06

system.web.dll

4.0.30319.36480

5,464,640

02-Nov-2018

13:06


File attributes for all supported x64-based systems

The English (United States) version of this update installs files that have the attributes that are listed in the following tables. The dates and times for these files are listed in Coordinated Universal Time (UTC). The dates and 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 times may change when you perform certain operations on the files.

File name

File version

File size

Date

Time

aspnet_perf.h

7,177

04-May-2018

19:43

aspnet_perf2.ini

995,534

04-May-2018

19:43

aspnet_perf2_d.ini

31

04-May-2018

19:43

aspnet_state_perf.h

318

04-May-2018

19:43

aspnet_state_perf.ini

42,996

04-May-2018

19:43

aspnet_state_perf_d.ini

36

04-May-2018

19:43

aspnet_perf.dll

4.0.30319.36480

45,120

07-Nov-2018

14:12

aspnet_state_perf.h

318

04-May-2018

19:43

aspnet_state_perf.ini

42,996

04-May-2018

19:43

aspnet_wp.exe

4.0.30319.36480

47,624

02-Nov-2018

13:06

msvcp120_clr0400.dll

12.0.52480.36480

678,488

02-Nov-2018

13:06

msvcr120_clr0400.dll

12.0.52480.36480

869,464

02-Nov-2018

13:06

system.web.applicationservices.dll

4.0.30319.36480

71,208

02-Nov-2018

13:06

system.web.extensions.dll

4.0.30319.36480

1,859,568

02-Nov-2018

13:06

system.web.mobile.dll

4.0.30319.36480

839,768

09-Nov-2018

14:06

webengine4.dll

4.0.30319.36480

621,112

02-Nov-2018

13:06

webengine.dll

4.0.30319.36480

26,680

02-Nov-2018

13:06

system.web.dll

4.0.30319.36480

5,457,984

02-Nov-2018

13:06

system.web.applicationservices.dll

4.0.30319.36480

71,208

02-Nov-2018

13:06

system.web.extensions.dll

4.0.30319.36480

1,859,568

02-Nov-2018

13:06

system.web.mobile.dll

4.0.30319.36480

839,768

09-Nov-2018

14:06

aspnet_perf.dll

4.0.30319.36480

41,536

07-Nov-2018

14:12

aspnet_state_perf.h

318

15-Nov-2017

00:50

aspnet_state_perf.ini

42,996

15-Nov-2017

00:50

aspnet_wp.exe

4.0.30319.36480

43,016

02-Nov-2018

13:06

msvcp120_clr0400.dll

12.0.52480.36480

536,856

02-Nov-2018

13:06

msvcr120_clr0400.dll

12.0.52480.36480

875,800

02-Nov-2018

13:06

system.web.extensions.dll

4.0.30319.36480

1,859,568

02-Nov-2018

13:06

webengine4.dll

4.0.30319.36480

509,696

02-Nov-2018

13:06

webengine.dll

4.0.30319.36480

24,832

02-Nov-2018

13:06

system.web.dll

4.0.30319.36480

5,464,640

02-Nov-2018

13:06


How to obtain help and support for this security update

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