Summary
This update resolves a vulnerability in the Microsoft .NET Framework. The security feature bypass exists in a .NET Framework component that does not properly validate certain elements of a signed XML document. To learn more about this vulnerability, see Microsoft Security Bulletin MS16-035.
More Information
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.
Known issues in this security update
You may experience the following issue after you install this update:
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.Note For Windows RT 8.1, this update is available through Windows Update only.
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.
Update deployment information
For deployment information about this update, see Microsoft Knowledge Base article 3141780.
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 3035487.
File hash
|
Windows8.1-KB3135985-x64.msu |
997F132E865C137306298AF7A892371FAE229D40 |
4DF58FE156DD9F2913197930B15F9EB2DDA25C30FF66524716F269D7A2D5C1C4 |
|
Windows8.1-KB3135985-x86.msu |
A35B6D8FCB45D0A870CF9B204BFB30EC1FE4378A |
1F7A59D14B154E2983E8A8D25309BB461F76FD80C3019520563970574A5549BF |
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
GDR service branch
|
File name |
File version |
File size |
Date |
Time |
|---|---|---|---|---|
|
system.security.dll |
2.0.50727.8020 |
266,240 |
03-Feb-2016 |
14:20 |
|
system.security.dll |
2.0.50727.8020 |
266,240 |
03-Feb-2016 |
14:20 |
LDR service branch
|
File name |
File version |
File size |
Date |
Time |
|---|---|---|---|---|
|
system.security.dll |
2.0.50727.8685 |
266,240 |
03-Feb-2016 |
14:12 |
|
system.security.dll |
2.0.50727.8685 |
266,240 |
03-Feb-2016 |
14:12 |
For all supported x64-based versions of systems
GDR service branch
|
File name |
File version |
File size |
Date |
Time |
|---|---|---|---|---|
|
system.security.dll |
2.0.50727.8020 |
266,240 |
03-Feb-2016 |
14:18 |
|
system.security.dll |
2.0.50727.8020 |
266,240 |
03-Feb-2016 |
14:20 |
|
system.security.dll |
2.0.50727.8020 |
266,240 |
03-Feb-2016 |
14:18 |
|
system.security.dll |
2.0.50727.8020 |
266,240 |
03-Feb-2016 |
14:20 |
LDR service branch
|
File name |
File version |
File size |
Date |
Time |
|---|---|---|---|---|
|
system.security.dll |
2.0.50727.8685 |
266,240 |
03-Feb-2016 |
14:14 |
|
system.security.dll |
2.0.50727.8685 |
266,240 |
03-Feb-2016 |
14:12 |
|
system.security.dll |
2.0.50727.8685 |
266,240 |
03-Feb-2016 |
14:14 |
|
system.security.dll |
2.0.50727.8685 |
266,240 |
03-Feb-2016 |
14:12 |
Help for installing updates: Support for Microsoft UpdateSecurity solutions for IT professionals: TechNet Security Troubleshooting and SupportHelp for protecting your Windows-based computer from viruses and malware: Virus Solution and Security CenterLocal 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 R2
-
Windows RT 8.1
-
Windows 8.1
-
