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Security and Quality Rollup for .NET Framework 4.8 for Windows 7 SP1 and Windows Server 2008 R2 SP1 (KB4515847)

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The September 24, 2019, update for Windows 7 Service Pack 1 (SP1) and Windows Server 2008 R2 SP1 includes cumulative reliability improvements in Microsoft .NET Framework 4.8. We recommend that you apply this update as part of your regular maintenance routines. Before you install this update, see the Prerequisites and Restart requirement sections.

Important

  • Starting in August 2019, updates to .NET Framework 4.6 and later for Windows Server 2008 SP2, Windows Server 2008 R2 SP1, and Windows 7 SP1 require SHA-2 code signing support. To avoid installation issues, make sure that you have all the latest Windows updates installed before you apply this update. For more information about SHA-2 code signing support updates, see KB 4474419.

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Quality and reliability improvements

BCL1
  • Addresses an issue that affects thread contention that occurs in BinaryFormatter.GetTypeInformation by using ConcurrentDictionary to handle multi-thread access.
WPF2
  • Addresses an issue that affects a WPF ComboBox (or any Selector) within a DataGrid cell that can try to change its selection properties (SelectedIndex, SelectedItem, SelectedValue) when the cell's data item is revirtualized or removed from the underlying collection. This can occur if the Selector's ItemSource property is data bound through the cell's DataContext setting. Depending on the virtualization mode and the bindings that are declared for the selection properties, the symptoms can include unexpected changes (to null) of the data item's properties, and unexpected displays (as null) of other data items that re-use the UI that was previously attached to the revirtualized item.
  • Addresses an issue in which a WPF TextBox or RichTextBox element that has spell checking enabled crashes and returns an "ExecutionEngineException" error in some situations, including inserting text near a hyperlink.
  • Addresses an issue that affects Per-Monitor Aware WPF applications that host System-Aware or Unaware child windows and that run on .NET Framework 4.8. This .NET version occasionally crashes and returns a "System.Collections.Generic.KeyNotFoundException" exception.
CLR3
  • Addresses an issue that might cause handle leaks to occur in scenarios that repeatedly load and unload Mscoree.dll.
  • Addresses rare cases that incorrectly cause process termination instead of delivering the expected NullReferenceException result.


1 Base Class Library (BCL)
2 Windows Presentation Foundation (WPF)
3 Common Language Runtime (CLR)

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Additional information about this update

The following article contains additional information about this update as it relates to individual product versions.
 
  • 4516551 Description of the Preview of 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 WIndows Server 2008 R2 SP1 and Windows Server 2008 (KB4516551)

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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, see Windows Update: FAQ.

Method 2: Microsoft Update Catalog

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

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. Enter 4516551 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.

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Prerequisites

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

Update replacement information

This update replaces previously released updates 4512193.

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File information

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

x86 NDP48
File name File version File size Date Time Platform
Dhtmlheader.html Not applicable 16,118 24-Jul-2019 00:50 Not applicable
Header.bmp Not applicable 7,306 25-Jun-2019 23:09 Not applicable
Ndp48-kb4515847.msp Not applicable 20,303,872 08-Aug-2019 03:55 Not applicable
Parameterinfo.xml Not applicable 60,676 08-Aug-2019 05:22 Not applicable
Setup.exe 14.8.4018.0 129,328 07-Aug-2019 08:03 x86
Setupengine.dll 14.8.4018.0 923,928 07-Aug-2019 08:03 x86
Setupui.dll 14.8.4018.0 351,000 07-Aug-2019 08:03 x86
Setupui.xsd Not applicable 32,572 26-Jun-2019 22:23 Not applicable
Setuputility.exe 14.8.4018.0 311,368 07-Aug-2019 08:03 x86
Splashscreen.bmp Not applicable 196,662 25-Jun-2019 23:24 Not applicable
Sqmapi.dll 6.2.9200.16384 226,456 24-Jul-2019 00:49 x86
Strings.xml Not applicable 14,092 25-Jun-2019 23:24 Not applicable
Uiinfo.xml Not applicable 36,428 25-Jun-2019 23:24 Not applicable
Watermark.bmp Not applicable 110,348 25-Jun-2019 23:09 Not applicable
Eula.rtf Not applicable 124,495 24-Jul-2019 00:45 Not applicable
Localizeddata.xml Not applicable 79,996 08-Aug-2019 03:42 Not applicable
Setupresources.dll 14.8.4018.0 30,992 07-Aug-2019 08:09 x86
Eula.rtf Not applicable 160,295 24-Jul-2019 00:45 Not applicable
Localizeddata.xml Not applicable 68,564 08-Aug-2019 03:42 Not applicable
Setupresources.dll 14.8.4018.0 27,928 07-Aug-2019 08:09 x86
Eula.rtf Not applicable 132,348 24-Jul-2019 00:45 Not applicable
Localizeddata.xml Not applicable 85,628 08-Aug-2019 03:42 Not applicable
Setupresources.dll 14.8.4018.0 32,024 07-Aug-2019 08:09 x86
Eula.rtf Not applicable 131,637 24-Jul-2019 00:45 Not applicable
Localizeddata.xml Not applicable 83,202 08-Aug-2019 03:42 Not applicable
Setupresources.dll 14.8.4018.0 32,024 07-Aug-2019 08:09 x86
Eula.rtf Not applicable 111,186 24-Jul-2019 00:45 Not applicable
Localizeddata.xml Not applicable 87,944 08-Aug-2019 03:42 Not applicable
Setupresources.dll 14.8.4018.0 33,040 07-Aug-2019 08:09 x86
Eula.rtf Not applicable 142,041 24-Jul-2019 00:45 Not applicable
Localizeddata.xml Not applicable 90,134 08-Aug-2019 03:42 Not applicable
Setupresources.dll 14.8.4018.0 33,552 07-Aug-2019 08:09 x86
Eula.rtf Not applicable 128,314 24-Jul-2019 00:45 Not applicable
Localizeddata.xml Not applicable 82,766 08-Aug-2019 03:42 Not applicable
Setupresources.dll 14.8.4018.0 31,000 07-Aug-2019 08:09 x86
Eula.rtf Not applicable 137,247 24-Jul-2019 00:45 Not applicable
Localizeddata.xml Not applicable 83,690 08-Aug-2019 03:42 Not applicable
Setupresources.dll 14.8.4018.0 32,016 07-Aug-2019 08:09 x86
Eula.rtf Not applicable 156,440 24-Jul-2019 00:45 Not applicable
Localizeddata.xml Not applicable 87,542 08-Aug-2019 03:42 Not applicable
Setupresources.dll 14.8.4018.0 33,040 07-Aug-2019 08:09 x86
Eula.rtf Not applicable 146,392 24-Jul-2019 00:45 Not applicable
Localizeddata.xml Not applicable 78,194 08-Aug-2019 03:42 Not applicable
Setupresources.dll 14.8.4018.0 30,480 07-Aug-2019 08:09 x86
Eula.rtf Not applicable 158,420 24-Jul-2019 00:45 Not applicable
Localizeddata.xml Not applicable 86,630 08-Aug-2019 03:42 Not applicable
Setupresources.dll 14.8.4018.0 33,048 07-Aug-2019 08:09 x86
Eula.rtf Not applicable 147,275 24-Jul-2019 00:45 Not applicable
Localizeddata.xml Not applicable 85,478 08-Aug-2019 03:42 Not applicable
Setupresources.dll 14.8.4018.0 32,528 07-Aug-2019 08:09 x86
Eula.rtf Not applicable 155,616 24-Jul-2019 00:45 Not applicable
Localizeddata.xml Not applicable 74,568 08-Aug-2019 03:42 Not applicable
Setupresources.dll 14.8.4018.0 28,944 07-Aug-2019 08:09 x86
Eula.rtf Not applicable 259,432 24-Jul-2019 00:45 Not applicable
Localizeddata.xml Not applicable 72,820 08-Aug-2019 03:42 Not applicable
Setupresources.dll 14.8.4018.0 28,432 07-Aug-2019 08:09 x86
Eula.rtf Not applicable 137,812 24-Jul-2019 00:45 Not applicable
Localizeddata.xml Not applicable 85,028 08-Aug-2019 03:42 Not applicable
Setupresources.dll 14.8.4018.0 33,048 07-Aug-2019 08:09 x86
Eula.rtf Not applicable 148,376 24-Jul-2019 00:45 Not applicable
Localizeddata.xml Not applicable 84,512 08-Aug-2019 03:42 Not applicable
Setupresources.dll 14.8.4018.0 31,504 07-Aug-2019 08:09 x86
Eula.rtf Not applicable 151,635 24-Jul-2019 00:45 Not applicable
Localizeddata.xml Not applicable 87,426 08-Aug-2019 03:42 Not applicable
Setupresources.dll 14.8.4018.0 32,528 07-Aug-2019 08:09 x86
Eula.rtf Not applicable 137,226 24-Jul-2019 00:45 Not applicable
Localizeddata.xml Not applicable 84,286 08-Aug-2019 03:42 Not applicable
Setupresources.dll 14.8.4018.0 32,024 07-Aug-2019 08:09 x86
Eula.rtf Not applicable 188,741 24-Jul-2019 00:45 Not applicable
Localizeddata.xml Not applicable 86,088 08-Aug-2019 03:42 Not applicable
Setupresources.dll 14.8.4018.0 32,536 07-Aug-2019 08:09 x86
Eula.rtf Not applicable 149,236 24-Jul-2019 00:45 Not applicable
Localizeddata.xml Not applicable 83,212 08-Aug-2019 03:42 Not applicable
Setupresources.dll 14.8.4018.0 32,016 07-Aug-2019 08:09 x86
Eula.rtf Not applicable 140,171 24-Jul-2019 00:45 Not applicable
Localizeddata.xml Not applicable 83,166 08-Aug-2019 03:42 Not applicable
Setupresources.dll 14.8.4018.0 32,016 07-Aug-2019 08:09 x86
Eula.rtf Not applicable 146,273 24-Jul-2019 00:45 Not applicable
Localizeddata.xml Not applicable 68,502 08-Aug-2019 03:42 Not applicable
Setupresources.dll 14.8.4018.0 27,416 07-Aug-2019 08:09 x86
Eula.rtf Not applicable 147,662 24-Jul-2019 00:45 Not applicable
Localizeddata.xml Not applicable 85,990 08-Aug-2019 03:42 Not applicable
Setupresources.dll 14.8.4018.0 32,528 07-Aug-2019 08:09 x86
Eula.rtf Not applicable 129,883 24-Jul-2019 00:45 Not applicable
Localizeddata.xml Not applicable 85,264 08-Aug-2019 03:42 Not applicable
Setupresources.dll 14.8.4018.0 32,536 07-Aug-2019 08:09 x86
Print.ico Not applicable 126,132 24-Jul-2019 00:50 Not applicable
Rotate1.ico Not applicable 143,901 24-Jul-2019 00:50 Not applicable
Rotate10.ico Not applicable 143,932 24-Jul-2019 00:50 Not applicable
Rotate2.ico Not applicable 144,110 24-Jul-2019 00:50 Not applicable
Rotate3.ico Not applicable 144,151 24-Jul-2019 00:50 Not applicable
Rotate4.ico Not applicable 144,033 24-Jul-2019 00:50 Not applicable
Rotate5.ico Not applicable 143,871 24-Jul-2019 00:50 Not applicable
Rotate6.ico Not applicable 143,881 24-Jul-2019 00:50 Not applicable
Rotate7.ico Not applicable 144,084 24-Jul-2019 00:50 Not applicable
Rotate8.ico Not applicable 143,835 24-Jul-2019 00:50 Not applicable
Rotate9.ico Not applicable 144,064 24-Jul-2019 00:50 Not applicable
Save.ico Not applicable 126,548 24-Jul-2019 00:50 Not applicable
Setup.ico Not applicable 126,246 24-Jul-2019 00:50 Not applicable
Stop.ico Not applicable 190,199 24-Jul-2019 00:50 Not applicable
Sysreqmet.ico Not applicable 136,313 24-Jul-2019 00:50 Not applicable
Sysreqnotmet.ico Not applicable 143,990 24-Jul-2019 00:50 Not applicable
Warn.ico Not applicable 199,341 24-Jul-2019 00:50 Not applicable

 

 

 

x64 NDP48
File name File version File size Date Time Platform
Dhtmlheader.html Not applicable 16,118 15-Jul-2019 02:09 Not applicable
Header.bmp Not applicable 7,306 19-Apr-2018 17:11 Not applicable
Ndp48-kb4515847.msp Not applicable 33,751,040 08-Aug-2019 04:10 Not applicable
Parameterinfo.xml Not applicable 60,676 08-Aug-2019 05:21 Not applicable
Setup.exe 14.8.4018.0 129,328 07-Aug-2019 08:03 x86
Setupengine.dll 14.8.4018.0 923,928 07-Aug-2019 08:03 x86
Setupui.dll 14.8.4018.0 351,000 07-Aug-2019 08:03 x86
Setupui.xsd Not applicable 32,572 26-Jun-2019 22:23 Not applicable
Setuputility.exe 14.8.4018.0 311,368 07-Aug-2019 08:03 x86
Splashscreen.bmp Not applicable 196,662 19-Apr-2018 17:17 Not applicable
Sqmapi.dll 6.2.9200.16384 226,456 15-Jul-2019 02:08 x86
Strings.xml Not applicable 14,092 19-Apr-2018 17:17 Not applicable
Uiinfo.xml Not applicable 36,428 19-Apr-2018 17:17 Not applicable
Watermark.bmp Not applicable 110,348 19-Apr-2018 17:11 Not applicable
Eula.rtf Not applicable 124,495 15-Jul-2019 02:04 Not applicable
Localizeddata.xml Not applicable 79,996 08-Aug-2019 03:42 Not applicable
Setupresources.dll 14.8.4018.0 30,992 07-Aug-2019 08:09 x86
Eula.rtf Not applicable 160,295 15-Jul-2019 02:04 Not applicable
Localizeddata.xml Not applicable 68,564 08-Aug-2019 03:42 Not applicable
Setupresources.dll 14.8.4018.0 27,928 07-Aug-2019 08:09 x86
Eula.rtf Not applicable 132,348 15-Jul-2019 02:04 Not applicable
Localizeddata.xml Not applicable 85,628 08-Aug-2019 03:42 Not applicable
Setupresources.dll 14.8.4018.0 32,024 07-Aug-2019 08:09 x86
Eula.rtf Not applicable 131,637 15-Jul-2019 02:04 Not applicable
Localizeddata.xml Not applicable 83,202 08-Aug-2019 03:42 Not applicable
Setupresources.dll 14.8.4018.0 32,024 07-Aug-2019 08:09 x86
Eula.rtf Not applicable 111,186 15-Jul-2019 02:04 Not applicable
Localizeddata.xml Not applicable 87,944 08-Aug-2019 03:42 Not applicable
Setupresources.dll 14.8.4018.0 33,040 07-Aug-2019 08:09 x86
Eula.rtf Not applicable 142,041 15-Jul-2019 02:04 Not applicable
Localizeddata.xml Not applicable 90,134 08-Aug-2019 03:42 Not applicable
Setupresources.dll 14.8.4018.0 33,552 07-Aug-2019 08:09 x86
Eula.rtf Not applicable 128,314 15-Jul-2019 02:04 Not applicable
Localizeddata.xml Not applicable 82,766 08-Aug-2019 03:42 Not applicable
Setupresources.dll 14.8.4018.0 31,000 07-Aug-2019 08:09 x86
Eula.rtf Not applicable 137,247 15-Jul-2019 02:04 Not applicable
Localizeddata.xml Not applicable 83,690 08-Aug-2019 03:42 Not applicable
Setupresources.dll 14.8.4018.0 32,016 07-Aug-2019 08:09 x86
Eula.rtf Not applicable 156,440 15-Jul-2019 02:04 Not applicable
Localizeddata.xml Not applicable 87,542 08-Aug-2019 03:42 Not applicable
Setupresources.dll 14.8.4018.0 33,040 07-Aug-2019 08:09 x86
Eula.rtf Not applicable 146,392 15-Jul-2019 02:04 Not applicable
Localizeddata.xml Not applicable 78,194 08-Aug-2019 03:42 Not applicable
Setupresources.dll 14.8.4018.0 30,480 07-Aug-2019 08:09 x86
Eula.rtf Not applicable 158,420 15-Jul-2019 02:04 Not applicable
Localizeddata.xml Not applicable 86,630 08-Aug-2019 03:42 Not applicable
Setupresources.dll 14.8.4018.0 33,048 07-Aug-2019 08:09 x86
Eula.rtf Not applicable 147,275 15-Jul-2019 02:04 Not applicable
Localizeddata.xml Not applicable 85,478 08-Aug-2019 03:42 Not applicable
Setupresources.dll 14.8.4018.0 32,528 07-Aug-2019 08:09 x86
Eula.rtf Not applicable 155,616 15-Jul-2019 02:04 Not applicable
Localizeddata.xml Not applicable 74,568 08-Aug-2019 03:42 Not applicable
Setupresources.dll 14.8.4018.0 28,944 07-Aug-2019 08:09 x86
Eula.rtf Not applicable 259,432 15-Jul-2019 02:04 Not applicable
Localizeddata.xml Not applicable 72,820 08-Aug-2019 03:42 Not applicable
Setupresources.dll 14.8.4018.0 28,432 07-Aug-2019 08:09 x86
Eula.rtf Not applicable 137,812 15-Jul-2019 02:04 Not applicable
Localizeddata.xml Not applicable 85,028 08-Aug-2019 03:42 Not applicable
Setupresources.dll 14.8.4018.0 33,048 07-Aug-2019 08:09 x86
Eula.rtf Not applicable 148,376 15-Jul-2019 02:04 Not applicable
Localizeddata.xml Not applicable 84,512 08-Aug-2019 03:42 Not applicable
Setupresources.dll 14.8.4018.0 31,504 07-Aug-2019 08:09 x86
Eula.rtf Not applicable 151,635 15-Jul-2019 02:04 Not applicable
Localizeddata.xml Not applicable 87,426 08-Aug-2019 03:42 Not applicable
Setupresources.dll 14.8.4018.0 32,528 07-Aug-2019 08:09 x86
Eula.rtf Not applicable 137,226 15-Jul-2019 02:04 Not applicable
Localizeddata.xml Not applicable 84,286 08-Aug-2019 03:42 Not applicable
Setupresources.dll 14.8.4018.0 32,024 07-Aug-2019 08:09 x86
Eula.rtf Not applicable 188,741 15-Jul-2019 02:04 Not applicable
Localizeddata.xml Not applicable 86,088 08-Aug-2019 03:42 Not applicable
Setupresources.dll 14.8.4018.0 32,536 07-Aug-2019 08:09 x86
Eula.rtf Not applicable 149,236 15-Jul-2019 02:04 Not applicable
Localizeddata.xml Not applicable 83,212 08-Aug-2019 03:42 Not applicable
Setupresources.dll 14.8.4018.0 32,016 07-Aug-2019 08:09 x86
Eula.rtf Not applicable 140,171 15-Jul-2019 02:04 Not applicable
Localizeddata.xml Not applicable 83,166 08-Aug-2019 03:42 Not applicable
Setupresources.dll 14.8.4018.0 32,016 07-Aug-2019 08:09 x86
Eula.rtf Not applicable 146,273 15-Jul-2019 02:04 Not applicable
Localizeddata.xml Not applicable 68,502 08-Aug-2019 03:42 Not applicable
Setupresources.dll 14.8.4018.0 27,416 07-Aug-2019 08:09 x86
Eula.rtf Not applicable 147,662 15-Jul-2019 02:04 Not applicable
Localizeddata.xml Not applicable 85,990 08-Aug-2019 03:42 Not applicable
Setupresources.dll 14.8.4018.0 32,528 07-Aug-2019 08:09 x86
Eula.rtf Not applicable 129,883 15-Jul-2019 02:04 Not applicable
Localizeddata.xml Not applicable 85,264 08-Aug-2019 03:42 Not applicable
Setupresources.dll 14.8.4018.0 32,536 07-Aug-2019 08:09 x86
Print.ico Not applicable 126,132 15-Jul-2019 02:09 Not applicable
Rotate1.ico Not applicable 143,901 15-Jul-2019 02:09 Not applicable
Rotate10.ico Not applicable 143,932 15-Jul-2019 02:09 Not applicable
Rotate2.ico Not applicable 144,110 15-Jul-2019 02:09 Not applicable
Rotate3.ico Not applicable 144,151 15-Jul-2019 02:09 Not applicable
Rotate4.ico Not applicable 144,033 15-Jul-2019 02:09 Not applicable
Rotate5.ico Not applicable 143,871 15-Jul-2019 02:09 Not applicable
Rotate6.ico Not applicable 143,881 15-Jul-2019 02:09 Not applicable
Rotate7.ico Not applicable 144,084 15-Jul-2019 02:09 Not applicable
Rotate8.ico Not applicable 143,835 15-Jul-2019 02:09 Not applicable
Rotate9.ico Not applicable 144,064 15-Jul-2019 02:09 Not applicable
Save.ico Not applicable 126,548 15-Jul-2019 02:09 Not applicable
Setup.ico Not applicable 126,246 15-Jul-2019 02:09 Not applicable
Stop.ico Not applicable 190,199 15-Jul-2019 02:09 Not applicable
Sysreqmet.ico Not applicable 136,313 15-Jul-2019 02:09 Not applicable
Sysreqnotmet.ico Not applicable 143,990 15-Jul-2019 02:09 Not applicable
Warn.ico Not applicable 199,341 15-Jul-2019 02:09 Not applicable

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How to obtain help and support for this update

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Keywords: kbsurveynew, kbsecvulnerability, kbsecurity, kbsecreview, kbsecbulletin, kbbug, kblangall, kbfix, kbexpertiseinter, kb, atdownload, kbmustloc

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Article Info
Article ID : 4515847
Revision : 17
Created on : 10/8/2019
Published on : 10/8/2019
Exists online : False
Views : 239