MS16-039: Description of the security update for the .NET Framework 3.5.1 in Windows 7 Service Pack 1 and Windows Server 2008 R2 Service Pack 1: April 12, 2016

Summary
This security update resolves vulnerabilities in the Microsoft .NET Framework. The vulnerabilities could allow remote code execution if a user opens a specially crafted document or visits a webpage that contains specially crafted embedded fonts. To learn more about this vulnerability, see Microsoft Security Bulletin MS16-039.

How to obtain and install this 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 the "Turn on automatic updating in the Control Panel" section of this Safety & Security Center article.

Method 2: Microsoft Download Center

You can obtain the stand-alone update package through the Microsoft Download Center. To install this update, follow the install instructions on the download page.

DownloadDownload security update 3142042

Update deployment information

For deployment information about this update, see Microsoft Knowledge Base article 3148522.

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 update 3135988.

File information

File hash

Package NamePackage Hash SHA 1Package Hash SHA 2
Windows6.1-KB3142042-x64.msuD198CCA1A25E31A5D1C48EDBBE4FA251F925BC26DE49F9B4A4274E47E41347564293FC8A2975E498344E74BA771D9F3E7987083B
Windows6.1-KB3142042-x86.msu82E85278B6710BD11F8C980AA55522F48A9F40525FD0B11C80BE8CEAFF53901A1CD7160151D4FCA2D2837BAF5652434B45F0BD65

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 versions of systems

File nameFile versionFile sizeDateTime
presentationframework.dll3.0.6920.87125,283,84017-Mar-201618:04
reachframework.dll3.0.6920.8712532,48017-Mar-201618:04
windowsbase.dll3.0.6920.87121,253,37617-Mar-201618:04
presentationcore.dll3.0.6920.87124,222,97617-Mar-201618:04
presentationfontcache.exe.config16103-Jun-201520:15
wpfgfx_v0300.dll3.0.6920.87121,737,88817-Mar-201618:04
system.printing.dll3.0.6920.8712372,73617-Mar-201618:04
penimc.dll3.0.6920.871268,75217-Mar-201618:04
presentationframework.dll3.0.6920.87125,283,84017-Mar-201618:04
presentationhostdll.dll3.0.6920.8712131,24017-Mar-201618:04
reachframework.dll3.0.6920.8712532,48017-Mar-201618:04
windowsbase.dll3.0.6920.87121,253,37617-Mar-201618:04

For all supported x64-based versions of systems

File nameFile versionFile sizeDateTime
presentationcore.dll3.0.6920.87124,006,40017-Mar-201618:04
presentationfontcache.exe.config16103-Jun-201520:16
wpfgfx_v0300.dll3.0.6920.87122,256,03217-Mar-201618:04
system.printing.dll3.0.6920.8712358,40017-Mar-201618:04
penimc.dll3.0.6920.871285,64817-Mar-201618:04
presentationframework.dll3.0.6920.87124,640,76817-Mar-201618:04
presentationhostdll.dll3.0.6920.8712172,20017-Mar-201618:04
reachframework.dll3.0.6920.8712532,48017-Mar-201618:04
windowsbase.dll3.0.6920.87121,114,11217-Mar-201618:04
presentationframework.dll3.0.6920.87125,283,84017-Mar-201618:04
reachframework.dll3.0.6920.8712532,48017-Mar-201618:04
windowsbase.dll3.0.6920.87121,253,37617-Mar-201618:04
presentationcore.dll3.0.6920.87124,222,97617-Mar-201618:04
presentationfontcache.exe.config16103-Jun-201520:15
wpfgfx_v0300.dll3.0.6920.87121,737,88817-Mar-201618:04
system.printing.dll3.0.6920.8712372,73617-Mar-201618:04
penimc.dll3.0.6920.871268,75217-Mar-201618:04
presentationframework.dll3.0.6920.87125,283,84017-Mar-201618:04
presentationhostdll.dll3.0.6920.8712131,24017-Mar-201618:04
reachframework.dll3.0.6920.8712532,48017-Mar-201618:04
windowsbase.dll3.0.6920.87121,253,37617-Mar-201618:04

How to obtain help and support for this security update

Help for installing updates: Support for Microsoft Update

Security solutions for IT professionals: TechNet Security Troubleshooting and Support

Help for protecting your Windows-based computer from viruses and malware: Virus Solution and Security Center

Local support according to your country: International Support

Applies to

This article applies to the following:
  • Microsoft .NET Framework 3.5.1 when used with:
    • Windows Server 2008 R2 Service Pack 1
    • Windows 7 Service Pack 1
Properties

Article ID: 3142042 - Last Review: 04/12/2016 17:43:00 - Revision: 1.0

Microsoft .NET Framework 3.5.1

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