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MS16-039: Description of the security update for the .NET Framework 3.5 in Windows 8.1 and Windows Server 2012 R2: April 12, 2016
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.
Important All future security and nonsecurity updates for Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2 require update 2919355 to be installed. We recommend that you install update 2919355 on your Windows RT 8.1-based, Windows 8.1-based, or Windows Server 2012 R2-based computer so that you receive future updates.
How to obtain and install this update
Method 1: Windows Update
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.
Download security update 3142045
Download security update 3142045Update 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 3135991 .
File information
File hash
| Package Name | Package Hash SHA 1 | Package Hash SHA 2 |
|---|---|---|
| Windows8.1-KB3142045-x64.msu | BAB36D6819B60ECE0FB3DC47187DDE613B80E4DD | 3B0B57DC1CCC1679CC820D315B99280F185C6F7BA854E71F6DD733B615E443E4 |
| Windows8.1-KB3142045-x86.msu | 79259A24825268E3CA580823704DAC0BABEF3990 | 5AEA219F65706902AD0BB6024BF388ADC12E4298E82ADE891DEE5F44BF1D5AD9 |
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 name | File version | File size | Date | Time |
|---|---|---|---|---|
| presentationframework.dll | 3.0.6920.8712 | 5,283,840 | 17-Mar-2016 | 13:16 |
| reachframework.dll | 3.0.6920.8712 | 532,480 | 17-Mar-2016 | 13:16 |
| windowsbase.dll | 3.0.6920.8712 | 1,253,376 | 17-Mar-2016 | 13:16 |
| presentationcore.dll | 3.0.6920.8712 | 4,222,976 | 17-Mar-2016 | 13:16 |
| presentationfontcache.exe.config | 161 | 20-Aug-2015 | 13:24 | |
| wpfgfx_v0300.dll | 3.0.6920.8712 | 1,737,888 | 17-Mar-2016 | 13:16 |
| system.printing.dll | 3.0.6920.8712 | 372,736 | 17-Mar-2016 | 13:16 |
| penimc.dll | 3.0.6920.8712 | 68,752 | 17-Mar-2016 | 13:16 |
| presentationframework.dll | 3.0.6920.8712 | 5,283,840 | 17-Mar-2016 | 13:16 |
| presentationhostdll.dll | 3.0.6920.8712 | 131,240 | 17-Mar-2016 | 13:16 |
| reachframework.dll | 3.0.6920.8712 | 532,480 | 17-Mar-2016 | 13:16 |
| windowsbase.dll | 3.0.6920.8712 | 1,253,376 | 17-Mar-2016 | 13:16 |
For all supported x64-based versions of systems
| File name | File version | File size | Date | Time |
|---|---|---|---|---|
| presentationcore.dll | 3.0.6920.8712 | 4,006,400 | 17-Mar-2016 | 13:18 |
| presentationfontcache.exe.config | 161 | 22-Aug-2015 | 13:27 | |
| wpfgfx_v0300.dll | 3.0.6920.8712 | 2,256,032 | 17-Mar-2016 | 13:18 |
| system.printing.dll | 3.0.6920.8712 | 358,400 | 17-Mar-2016 | 13:18 |
| penimc.dll | 3.0.6920.8712 | 85,648 | 17-Mar-2016 | 13:18 |
| presentationframework.dll | 3.0.6920.8712 | 4,640,768 | 17-Mar-2016 | 13:18 |
| presentationhostdll.dll | 3.0.6920.8712 | 172,200 | 17-Mar-2016 | 13:18 |
| reachframework.dll | 3.0.6920.8712 | 532,480 | 17-Mar-2016 | 13:18 |
| windowsbase.dll | 3.0.6920.8712 | 1,114,112 | 17-Mar-2016 | 13:18 |
| presentationframework.dll | 3.0.6920.8712 | 5,283,840 | 17-Mar-2016 | 13:16 |
| reachframework.dll | 3.0.6920.8712 | 532,480 | 17-Mar-2016 | 13:16 |
| windowsbase.dll | 3.0.6920.8712 | 1,253,376 | 17-Mar-2016 | 13:16 |
| presentationcore.dll | 3.0.6920.8712 | 4,222,976 | 17-Mar-2016 | 13:16 |
| presentationfontcache.exe.config | 161 | 20-Aug-2015 | 13:24 | |
| wpfgfx_v0300.dll | 3.0.6920.8712 | 1,737,888 | 17-Mar-2016 | 13:16 |
| system.printing.dll | 3.0.6920.8712 | 372,736 | 17-Mar-2016 | 13:16 |
| penimc.dll | 3.0.6920.8712 | 68,752 | 17-Mar-2016 | 13:16 |
| presentationframework.dll | 3.0.6920.8712 | 5,283,840 | 17-Mar-2016 | 13:16 |
| presentationhostdll.dll | 3.0.6920.8712 | 131,240 | 17-Mar-2016 | 13:16 |
| reachframework.dll | 3.0.6920.8712 | 532,480 | 17-Mar-2016 | 13:16 |
| windowsbase.dll | 3.0.6920.8712 | 1,253,376 | 17-Mar-2016 | 13:16 |
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
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
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