MS16-120: Description of the Security and Quality Rollup for .NET Framework 3.5 for Windows Server 2012: October 11, 2016

View products that this article applies to.

Summary

This update resolves vulnerabilities in Microsoft .NET Framework. The vulnerabilities could allow remote code execution if a user visits a specially crafted website or opens a specially crafted document. This update addresses the vulnerabilities by correcting how the Windows font library handles embedded fonts. To learn more about this vulnerability, see Microsoft Security Bulletin MS16-120.

Important

• 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.

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.

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Method 2: Microsoft Update Catalog

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

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Method 3: Windows Software Update Services (WSUS)

On your WSUS server, follow these steps:

1. Click Start, clickAdministrative Tools, and then clickMicrosoft Windows Server Update Services 3.0.
2. Expand ComputerName, and then clickAction.
3. Click Import Updates.
4. If WSUS opens a browser window in which you are prompted to install an ActiveX control, install the control to continue.

Note After the ActiveX control is installed, the Microsoft Update Catalog screen opens.
5. Enter 3188741 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. When you have selected all the packages that you require, click View Basket.
8. Click Import to import the packages into your WSUS server.
9. After the packages have been imported, click Closeto return to WSUS.

The updates are now available for installation through WSUS.

Update deployment informationFor deployment information about this update, see Microsoft Knowledge Base Article 3192884.

Update removal informationNote 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 informationThis 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 informationThis update does not replace any previously released update.

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File information

File hashFile name	SHA1 hash	SHA256 hash
Windows8-RT-KB3188741-x64.msu	BF6C2D17568FC6288F8FA8457E8C6AF5FFA25313	32829E2B77199B626C2DC80A7E11CBA15D7722145927F261C9EF0B9C9C953ADF

File attributesThe 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 x64-based versions of systemsFile name	File version	File size	Date	Time
presentationcore.dll	3.0.6920.8720	4,006,400	30-Aug-2016	13:09
presentationfontcache.exe.config		161	06-Jul-2012	20:06
wpfgfx_v0300.dll	3.0.6920.8720	2,256,032	30-Aug-2016	13:09
system.printing.dll	3.0.6920.8720	358,400	30-Aug-2016	13:09
penimc.dll	3.0.6920.8720	85,648	30-Aug-2016	13:09
presentationframework.dll	3.0.6920.8720	4,640,768	30-Aug-2016	13:09
presentationhostdll.dll	3.0.6920.8720	172,208	30-Aug-2016	13:09
reachframework.dll	3.0.6920.8720	532,480	30-Aug-2016	13:09
windowsbase.dll	3.0.6920.8720	1,114,112	30-Aug-2016	13:09
presentationframework.dll	3.0.6920.8720	5,283,840	30-Aug-2016	13:09
reachframework.dll	3.0.6920.8720	532,480	30-Aug-2016	13:09
windowsbase.dll	3.0.6920.8720	1,253,376	30-Aug-2016	13:09
presentationcore.dll	3.0.6920.8720	4,222,976	30-Aug-2016	13:09
presentationfontcache.exe.config		161	06-Jul-2012	20:04
wpfgfx_v0300.dll	3.0.6920.8720	1,737,888	30-Aug-2016	13:09
system.printing.dll	3.0.6920.8720	372,736	30-Aug-2016	13:09
penimc.dll	3.0.6920.8720	68,752	30-Aug-2016	13:09
presentationframework.dll	3.0.6920.8720	5,283,840	30-Aug-2016	13:09
presentationhostdll.dll	3.0.6920.8720	131,248	30-Aug-2016	13:09
reachframework.dll	3.0.6920.8720	532,480	30-Aug-2016	13:09
windowsbase.dll	3.0.6920.8720	1,253,376	30-Aug-2016	13:09

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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 toThis article applies to the following:

• Microsoft .NET Framework 3.5 when used with:

  • Windows Server 2012