View products that this article applies to.

Introduction

This update resolves a vulnerability in the Microsoft .NET Framework that could allow elevation of privilege if an unauthenticated attacker sends specially crafted data to an affected workstation or server that has the .NET Framework Remoting feature enabled.

Summary

Microsoft has released security bulletin MS14-026. Learn more about how to obtain the fixes that are included in this security bulletin:

  • For individual, small business, and organizational users, use the Windows automatic updating feature to install the fixes from Microsoft Update. To do this, seeĀ Get security updates automatically on the Microsoft Safety and Security Center website.

  • For IT professionals, see Microsoft Security Bulletin MS14-026 on the Security TechCenter website.

How to obtain help and support for this security update

Help installing updates: Support for Microsoft Update

Security solutions for IT professionals: TechNet Security Troubleshooting and Support

Help protect your computer that is running Windows from viruses and malware: Virus Solution and Security Center

Local support according to your country: International Support

More information about this security update

Download information

This update is available for download from the Microsoft Download Center.

Command-line switches for this update

Learn about the various command-line switches that are supported by this Microsoft .NET Framework update.

Restart information

This update does not require a system restart after you apply it unless files that are being updated are locked orĀ being used.

Update replacement information

This update does not replace any previously released update.

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.

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 systemsGDR service branch

File name

File version

File size

Date

Time

system.runtime.remoting.resources.dll

2.0.50727.4927

32,768

06-Dec-2013

23:27

system.runtime.remoting.resources.dll

2.0.50727.4927

32,768

06-Jul-2012

20:09

system.runtime.remoting.resources.dll

2.0.50727.4927

32,768

06-Jul-2012

20:09

system.runtime.remoting.resources.dll

2.0.50727.6400

32,768

06-Dec-2013

23:28

system.runtime.remoting.resources.dll

2.0.50727.4927

36,864

06-Jul-2012

20:09

system.runtime.remoting.resources.dll

2.0.50727.6400

32,768

06-Dec-2013

23:27

system.runtime.remoting.resources.dll

2.0.50727.4927

19,968

06-Jul-2012

20:09

system.runtime.remoting.resources.dll

2.0.50727.6400

32,768

06-Dec-2013

23:27

system.runtime.remoting.resources.dll

2.0.50727.4927

32,768

06-Jul-2012

20:07

system.runtime.remoting.resources.dll

2.0.50727.4927

32,768

06-Jul-2012

20:08

system.runtime.remoting.resources.dll

2.0.50727.6400

32,768

13-Sep-2012

22:03

system.runtime.remoting.resources.dll

2.0.50727.6400

32,768

06-Dec-2013

23:28

system.runtime.remoting.resources.dll

2.0.50727.6400

32,768

13-Sep-2012

22:03

system.runtime.remoting.resources.dll

2.0.50727.4927

19,456

06-Jul-2012

20:08

system.runtime.remoting.resources.dll

2.0.50727.6400

32,768

13-Sep-2012

22:03

system.runtime.remoting.resources.dll

2.0.50727.4927

32,768

06-Jul-2012

19:37

system.runtime.remoting.resources.dll

2.0.50727.4927

32,768

06-Jul-2012

19:37

system.runtime.remoting.resources.dll

2.0.50727.4927

32,768

06-Jul-2012

19:37

system.runtime.remoting.resources.dll

2.0.50727.4927

36,864

06-Jul-2012

19:37

system.runtime.remoting.resources.dll

2.0.50727.4927

32,768

06-Jul-2012

19:48

system.runtime.remoting.resources.dll

2.0.50727.4927

32,768

06-Jul-2012

19:47

system.runtime.remoting.resources.dll

2.0.50727.6400

28,672

13-Sep-2012

22:03

system.runtime.remoting.resources.dll

2.0.50727.6400

28,672

13-Sep-2012

22:03

system.runtime.remoting.dll

2.0.50727.6416

303,104

25-Feb-2014

23:10

LDR service branch

File name

File version

File size

Date

Time

system.runtime.remoting.resources.dll

2.0.50727.4927

32,768

06-Jul-2012

20:00

system.runtime.remoting.resources.dll

2.0.50727.4927

32,768

06-Jul-2012

19:59

system.runtime.remoting.resources.dll

2.0.50727.4927

32,768

06-Jul-2012

19:59

system.runtime.remoting.resources.dll

2.0.50727.6400

32,768

09-Oct-2012

02:40

system.runtime.remoting.resources.dll

2.0.50727.4927

36,864

06-Jul-2012

19:58

system.runtime.remoting.resources.dll

2.0.50727.6400

32,768

09-Oct-2012

02:40

system.runtime.remoting.resources.dll

2.0.50727.4927

19,968

06-Jul-2012

19:59

system.runtime.remoting.resources.dll

2.0.50727.6400

32,768

09-Oct-2012

02:40

system.runtime.remoting.resources.dll

2.0.50727.4927

32,768

06-Jul-2012

19:57

system.runtime.remoting.resources.dll

2.0.50727.4927

32,768

06-Jul-2012

19:59

system.runtime.remoting.resources.dll

2.0.50727.6400

32,768

13-Sep-2012

22:04

system.runtime.remoting.resources.dll

2.0.50727.6400

32,768

09-Oct-2012

02:40

system.runtime.remoting.resources.dll

2.0.50727.6400

32,768

13-Sep-2012

22:04

system.runtime.remoting.resources.dll

2.0.50727.4927

19,456

06-Jul-2012

19:59

system.runtime.remoting.resources.dll

2.0.50727.6400

32,768

13-Sep-2012

22:04

system.runtime.remoting.resources.dll

2.0.50727.4927

32,768

06-Jul-2012

20:02

system.runtime.remoting.resources.dll

2.0.50727.4927

32,768

06-Jul-2012

20:01

system.runtime.remoting.resources.dll

2.0.50727.4927

32,768

06-Jul-2012

20:03

system.runtime.remoting.resources.dll

2.0.50727.4927

36,864

06-Jul-2012

20:02

system.runtime.remoting.resources.dll

2.0.50727.4927

32,768

06-Jul-2012

20:06

system.runtime.remoting.resources.dll

2.0.50727.4927

32,768

06-Jul-2012

20:05

system.runtime.remoting.resources.dll

2.0.50727.6400

28,672

13-Sep-2012

22:04

system.runtime.remoting.resources.dll

2.0.50727.6400

28,672

13-Sep-2012

22:04

system.runtime.remoting.dll

2.0.50727.7055

303,104

25-Feb-2014

23:49

For all supported x64-based versions of systemsGDR service branch

File name

File version

File size

Date

Time

system.runtime.remoting.dll

2.0.50727.6416

303,104

25-Feb-2014

23:11

system.runtime.remoting.resources.dll

2.0.50727.4927

32,768

06-Jul-2012

20:22

system.runtime.remoting.resources.dll

2.0.50727.4927

32,768

06-Jul-2012

19:45

system.runtime.remoting.resources.dll

2.0.50727.4927

32,768

06-Jul-2012

19:44

system.runtime.remoting.resources.dll

2.0.50727.6400

32,768

28-Sep-2012

21:41

system.runtime.remoting.resources.dll

2.0.50727.4927

36,864

06-Jul-2012

19:42

system.runtime.remoting.resources.dll

2.0.50727.6400

32,768

28-Sep-2012

21:41

system.runtime.remoting.resources.dll

2.0.50727.4927

19,968

06-Jul-2012

19:44

system.runtime.remoting.resources.dll

2.0.50727.6400

32,768

28-Sep-2012

21:41

system.runtime.remoting.resources.dll

2.0.50727.4927

32,768

06-Jul-2012

19:41

system.runtime.remoting.resources.dll

2.0.50727.4927

32,768

06-Jul-2012

19:46

system.runtime.remoting.resources.dll

2.0.50727.6400

32,768

13-Sep-2012

22:04

system.runtime.remoting.resources.dll

2.0.50727.6400

32,768

28-Sep-2012

21:41

system.runtime.remoting.resources.dll

2.0.50727.6400

32,768

13-Sep-2012

22:04

system.runtime.remoting.resources.dll

2.0.50727.4927

19,456

06-Jul-2012

19:46

system.runtime.remoting.resources.dll

2.0.50727.6400

32,768

13-Sep-2012

22:03

system.runtime.remoting.resources.dll

2.0.50727.4927

32,768

06-Jul-2012

19:47

system.runtime.remoting.resources.dll

2.0.50727.4927

32,768

06-Jul-2012

19:46

system.runtime.remoting.resources.dll

2.0.50727.4927

32,768

06-Jul-2012

19:47

system.runtime.remoting.resources.dll

2.0.50727.4927

36,864

06-Jul-2012

19:46

system.runtime.remoting.resources.dll

2.0.50727.4927

32,768

07-Oct-2013

22:56

system.runtime.remoting.resources.dll

2.0.50727.4927

32,768

07-Oct-2013

22:56

system.runtime.remoting.resources.dll

2.0.50727.6400

28,672

07-Oct-2013

22:56

system.runtime.remoting.resources.dll

2.0.50727.6400

28,672

07-Oct-2013

22:56

system.runtime.remoting.dll

2.0.50727.6416

303,104

25-Feb-2014

23:10

LDR service branch

File name

File version

File size

Date

Time

system.runtime.remoting.dll

2.0.50727.7055

303,104

25-Feb-2014

23:11

system.runtime.remoting.resources.dll

2.0.50727.4927

32,768

22-Jul-2013

22:16

system.runtime.remoting.resources.dll

2.0.50727.4927

32,768

06-Jul-2012

20:04

system.runtime.remoting.resources.dll

2.0.50727.4927

32,768

06-Jul-2012

20:04

system.runtime.remoting.resources.dll

2.0.50727.6400

32,768

22-Jul-2013

22:20

system.runtime.remoting.resources.dll

2.0.50727.4927

36,864

06-Jul-2012

20:03

system.runtime.remoting.resources.dll

2.0.50727.6400

32,768

22-Jul-2013

22:17

system.runtime.remoting.resources.dll

2.0.50727.4927

19,968

06-Jul-2012

20:04

system.runtime.remoting.resources.dll

2.0.50727.6400

32,768

22-Jul-2013

22:17

system.runtime.remoting.resources.dll

2.0.50727.4927

32,768

06-Jul-2012

20:04

system.runtime.remoting.resources.dll

2.0.50727.4927

32,768

06-Jul-2012

20:07

system.runtime.remoting.resources.dll

2.0.50727.6400

32,768

13-Sep-2012

22:04

system.runtime.remoting.resources.dll

2.0.50727.6400

32,768

22-Jul-2013

22:16

system.runtime.remoting.resources.dll

2.0.50727.6400

32,768

13-Sep-2012

22:04

system.runtime.remoting.resources.dll

2.0.50727.4927

19,456

06-Jul-2012

20:07

system.runtime.remoting.resources.dll

2.0.50727.6400

32,768

04-Oct-2012

20:58

system.runtime.remoting.resources.dll

2.0.50727.4927

32,768

04-Oct-2012

20:58

system.runtime.remoting.resources.dll

2.0.50727.4927

32,768

04-Oct-2012

20:58

system.runtime.remoting.resources.dll

2.0.50727.4927

32,768

04-Oct-2012

20:58

system.runtime.remoting.resources.dll

2.0.50727.4927

36,864

04-Oct-2012

20:58

system.runtime.remoting.resources.dll

2.0.50727.4927

32,768

08-Jan-2014

21:49

system.runtime.remoting.resources.dll

2.0.50727.4927

32,768

08-Jan-2014

21:49

system.runtime.remoting.resources.dll

2.0.50727.6400

28,672

08-Jan-2014

21:49

system.runtime.remoting.resources.dll

2.0.50727.6400

28,672

08-Jan-2014

21:50

system.runtime.remoting.dll

2.0.50727.7055

303,104

25-Feb-2014

23:49



Applies toThis article applies to the following:

  • Microsoft .NET Framework 3.5 when used with:

    • Windows 8

    • Windows Server 2012

Need more help?

Expand your skills
Explore Training
Get new features first
Join Microsoft Insiders

Was this information helpful?

What affected your experience?

Thank you for your feedback!

×