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Introduction

This security update resolves vulnerabilities that could allow remote code execution if an attacker sends a specially crafted URL request that contains international characters to a .NET web application.

Summary

Microsoft has released security bulletin MS14-057. Learn more about how to obtain the fixes that are included in this security bulletin:

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 and Security Solution Center

Local support according to your country: International Support

More information about this security update

Download information

To install this update, install it from Microsoft Windows Update.

Additionally, you can install this update 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 the files that are being updated are locked or are 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.resources.dll

2.0.50727.7905

241,664

28-Aug-2013

16:50

system.resources.dll

2.0.50727.7905

204,800

23-Aug-2013

18:26

system.resources.dll

2.0.50727.7905

200,704

23-Aug-2013

18:26

system.resources.dll

2.0.50727.7905

212,992

23-Aug-2013

18:26

system.resources.dll

2.0.50727.7905

294,912

23-Aug-2013

18:26

system.resources.dll

2.0.50727.7905

208,896

28-Aug-2013

17:07

system.resources.dll

2.0.50727.7905

200,704

23-Aug-2013

18:26

system.resources.dll

2.0.50727.7905

212,992

28-Aug-2013

17:34

system.resources.dll

2.0.50727.7905

221,184

23-Aug-2013

18:26

system.resources.dll

2.0.50727.7905

217,088

23-Aug-2013

18:26

system.resources.dll

2.0.50727.7905

204,800

23-Aug-2013

18:26

system.resources.dll

2.0.50727.7905

233,472

23-Aug-2013

18:26

system.resources.dll

2.0.50727.7905

217,088

23-Aug-2013

18:26

system.resources.dll

2.0.50727.7905

196,608

23-Aug-2013

18:26

system.resources.dll

2.0.50727.7905

208,896

23-Aug-2013

18:26

system.resources.dll

2.0.50727.7905

208,896

23-Aug-2013

18:26

system.resources.dll

2.0.50727.7905

208,896

23-Aug-2013

18:26

system.resources.dll

2.0.50727.7905

208,896

23-Aug-2013

18:26

system.resources.dll

2.0.50727.7905

266,240

23-Aug-2013

18:26

system.resources.dll

2.0.50727.7905

200,704

23-Aug-2013

18:26

system.resources.dll

2.0.50727.7905

200,704

23-Aug-2013

18:26

system.resources.dll

2.0.50727.7905

184,320

23-Aug-2013

18:26

system.resources.dll

2.0.50727.7905

184,320

23-Aug-2013

18:26

system.dll

2.0.50727.8009

3,203,072

03-Jul-2014

08:07

system.tlb

8.0.50727.8008

81,920

09-Jul-2014

01:45

LDR service branch

File name

File version

File size

Date

Time

system.resources.dll

2.0.50727.7905

241,664

15-Nov-2013

17:21

system.resources.dll

2.0.50727.7905

204,800

15-Nov-2013

17:27

system.resources.dll

2.0.50727.7905

200,704

15-Nov-2013

17:25

system.resources.dll

2.0.50727.7905

212,992

15-Nov-2013

17:32

system.resources.dll

2.0.50727.7905

294,912

15-Nov-2013

17:24

system.resources.dll

2.0.50727.7905

208,896

15-Nov-2013

17:36

system.resources.dll

2.0.50727.7905

200,704

15-Nov-2013

17:25

system.resources.dll

2.0.50727.7905

212,992

15-Nov-2013

17:28

system.resources.dll

2.0.50727.7905

221,184

15-Nov-2013

17:21

system.resources.dll

2.0.50727.7905

217,088

15-Nov-2013

19:41

system.resources.dll

2.0.50727.7905

204,800

15-Nov-2013

18:07

system.resources.dll

2.0.50727.7905

233,472

15-Nov-2013

17:59

system.resources.dll

2.0.50727.7905

217,088

15-Nov-2013

19:42

system.resources.dll

2.0.50727.7905

196,608

15-Nov-2013

17:47

system.resources.dll

2.0.50727.7905

208,896

15-Nov-2013

17:57

system.resources.dll

2.0.50727.7905

208,896

15-Nov-2013

17:27

system.resources.dll

2.0.50727.7905

208,896

15-Nov-2013

17:31

system.resources.dll

2.0.50727.7905

208,896

15-Nov-2013

17:32

system.resources.dll

2.0.50727.7905

266,240

15-Nov-2013

17:36

system.resources.dll

2.0.50727.7905

200,704

15-Nov-2013

17:30

system.resources.dll

2.0.50727.7905

200,704

15-Nov-2013

17:29

system.resources.dll

2.0.50727.7905

184,320

15-Nov-2013

17:31

system.resources.dll

2.0.50727.7905

184,320

15-Nov-2013

17:30

system.dll

2.0.50727.8615

3,198,976

04-Jul-2014

00:42

system.tlb

8.0.50727.8614

81,920

08-Jul-2014

22:08

For all supported x64-based versions of systemsGDR service branch

File name

File version

File size

Date

Time

system.dll

2.0.50727.8009

3,203,072

03-Jul-2014

06:13

system.tlb

8.0.50727.8008

71,168

09-Jul-2014

01:45

system.resources.dll

2.0.50727.7905

241,664

28-Aug-2013

16:57

system.resources.dll

2.0.50727.7905

204,800

23-Aug-2013

18:26

system.resources.dll

2.0.50727.7905

200,704

23-Aug-2013

18:26

system.resources.dll

2.0.50727.7905

212,992

23-Aug-2013

18:26

system.resources.dll

2.0.50727.7905

294,912

23-Aug-2013

18:26

system.resources.dll

2.0.50727.7905

208,896

28-Aug-2013

17:08

system.resources.dll

2.0.50727.7905

200,704

23-Aug-2013

18:26

system.resources.dll

2.0.50727.7905

212,992

28-Aug-2013

17:33

system.resources.dll

2.0.50727.7905

221,184

23-Aug-2013

18:26

system.resources.dll

2.0.50727.7905

217,088

23-Aug-2013

18:26

system.resources.dll

2.0.50727.7905

204,800

23-Aug-2013

18:26

system.resources.dll

2.0.50727.7905

233,472

23-Aug-2013

18:26

system.resources.dll

2.0.50727.7905

217,088

23-Aug-2013

18:26

system.resources.dll

2.0.50727.7905

196,608

23-Aug-2013

18:26

system.resources.dll

2.0.50727.7905

208,896

23-Aug-2013

18:26

system.resources.dll

2.0.50727.7905

208,896

23-Aug-2013

18:26

system.resources.dll

2.0.50727.7905

208,896

23-Aug-2013

18:26

system.resources.dll

2.0.50727.7905

208,896

23-Aug-2013

18:26

system.resources.dll

2.0.50727.7905

266,240

23-Aug-2013

18:26

system.resources.dll

2.0.50727.7905

200,704

23-Aug-2013

18:26

system.resources.dll

2.0.50727.7905

200,704

23-Aug-2013

18:26

system.resources.dll

2.0.50727.7905

184,320

23-Aug-2013

18:26

system.resources.dll

2.0.50727.7905

184,320

23-Aug-2013

18:26

system.dll

2.0.50727.8009

3,203,072

03-Jul-2014

08:07

system.tlb

8.0.50727.8008

81,920

09-Jul-2014

01:45

LDR service branch

File name

File version

File size

Date

Time

system.dll

2.0.50727.8615

3,198,976

04-Jul-2014

00:42

system.tlb

8.0.50727.8614

71,168

08-Jul-2014

22:09

system.resources.dll

2.0.50727.7905

241,664

15-Nov-2013

17:35

system.resources.dll

2.0.50727.7905

204,800

15-Nov-2013

18:35

system.resources.dll

2.0.50727.7905

200,704

15-Nov-2013

17:47

system.resources.dll

2.0.50727.7905

212,992

15-Nov-2013

18:57

system.resources.dll

2.0.50727.7905

294,912

15-Nov-2013

17:47

system.resources.dll

2.0.50727.7905

208,896

15-Nov-2013

18:41

system.resources.dll

2.0.50727.7905

200,704

15-Nov-2013

17:42

system.resources.dll

2.0.50727.7905

212,992

15-Nov-2013

18:35

system.resources.dll

2.0.50727.7905

221,184

15-Nov-2013

18:32

system.resources.dll

2.0.50727.7905

217,088

15-Nov-2013

17:46

system.resources.dll

2.0.50727.7905

204,800

15-Nov-2013

17:52

system.resources.dll

2.0.50727.7905

233,472

15-Nov-2013

17:59

system.resources.dll

2.0.50727.7905

217,088

15-Nov-2013

17:53

system.resources.dll

2.0.50727.7905

196,608

15-Nov-2013

17:47

system.resources.dll

2.0.50727.7905

208,896

15-Nov-2013

17:43

system.resources.dll

2.0.50727.7905

208,896

15-Nov-2013

18:34

system.resources.dll

2.0.50727.7905

208,896

15-Nov-2013

18:42

system.resources.dll

2.0.50727.7905

208,896

15-Nov-2013

18:35

system.resources.dll

2.0.50727.7905

266,240

15-Nov-2013

18:40

system.resources.dll

2.0.50727.7905

200,704

15-Nov-2013

18:53

system.resources.dll

2.0.50727.7905

200,704

15-Nov-2013

18:48

system.resources.dll

2.0.50727.7905

184,320

15-Nov-2013

18:58

system.resources.dll

2.0.50727.7905

184,320

15-Nov-2013

18:57

system.dll

2.0.50727.8615

3,198,976

04-Jul-2014

00:42

system.tlb

8.0.50727.8614

81,920

08-Jul-2014

22:08


Applies toThis article applies to the following:

  • Microsoft .NET Framework 3.5 when used with:

    • Windows Server 2012 R2

    • Windows 8.1

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