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Introduction

This update resolves a vulnerability in the Microsoft .NET Framework that could allow for denial of service.

Summary

Microsoft has released the security bulletin MS13-082. You can view the complete security bulletin by going to one of the following Microsoft websites:

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.

Prerequisites

To install this update, you must have Windows Installer 3.1 or a later version installed on the computer.

Command-line switches for this update

See 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 being updated are locked or in use.

Update replacement information

This update replaces update 2804582.

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

aspnet_wp.exe

4.0.30319.18055

44,112

10-Jul-2013

00:55

System.IdentityModel.dll

4.0.30319.18055

1,085,056

09-Jul-2013

19:44

System.Runtime.Serialization.dll

4.0.30319.18055

1,051,288

09-Jul-2013

19:44

System.ServiceModel.dll

4.0.30319.18055

6,368,888

09-Jul-2013

19:44

System.Security.dll

4.0.30319.18055

278,632

09-Jul-2013

19:44

System.Web.dll

4.0.30319.18055

5,419,096

09-Jul-2013

19:44

webengine.dll

4.0.30319.18055

24,656

10-Jul-2013

00:55

webengine4.dll

4.0.30319.18055

505,432

10-Jul-2013

00:55

LDR Service Branch

File name

File version

File size

Date

Time

aspnet_wp.exe

4.0.30319.19108

44,112

09-Jul-2013

20:33

System.IdentityModel.dll

4.0.30319.19108

1,085,056

09-Jul-2013

19:16

System.Runtime.Serialization.dll

4.0.30319.19108

1,051,800

09-Jul-2013

19:16

System.ServiceModel.dll

4.0.30319.19108

6,368,888

09-Jul-2013

19:16

System.Security.dll

4.0.30319.19108

278,632

09-Jul-2013

19:16

System.Web.dll

4.0.30319.19108

5,420,112

09-Jul-2013

19:16

webengine.dll

4.0.30319.19108

24,656

09-Jul-2013

20:33

webengine4.dll

4.0.30319.19108

505,424

09-Jul-2013

20:33

For all supported x64-based versions of systemsGDR Service Branch

File name

File version

File size

Date

Time

aspnet_wp.exe

4.0.30319.18055

48,720

10-Jul-2013

01:23

aspnet_wp.exe

4.0.30319.18055

44,112

10-Jul-2013

00:55

System.IdentityModel.dll

4.0.30319.18055

1,085,056

09-Jul-2013

19:44

System.Runtime.Serialization.dll

4.0.30319.18055

1,051,288

09-Jul-2013

19:44

System.ServiceModel.dll

4.0.30319.18055

6,368,888

09-Jul-2013

19:44

System.Security.dll

4.0.30319.18055

278,632

09-Jul-2013

19:44

System.Web.dll

4.0.30319.18055

5,413,976

10-Jul-2013

01:23

System.Web.dll

4.0.30319.18055

5,419,096

09-Jul-2013

19:44

webengine.dll

4.0.30319.18055

26,704

10-Jul-2013

01:23

webengine.dll

4.0.30319.18055

24,656

10-Jul-2013

00:55

webengine4.dll

4.0.30319.18055

619,096

10-Jul-2013

01:23

webengine4.dll

4.0.30319.18055

505,432

10-Jul-2013

00:55

LDR Service Branch

File name

File version

File size

Date

Time

aspnet_wp.exe

4.0.30319.19108

48,720

09-Jul-2013

20:54

aspnet_wp.exe

4.0.30319.19108

44,112

09-Jul-2013

20:33

System.IdentityModel.dll

4.0.30319.19108

1,085,056

09-Jul-2013

19:16

System.Runtime.Serialization.dll

4.0.30319.19108

1,051,800

09-Jul-2013

19:16

System.ServiceModel.dll

4.0.30319.19108

6,368,888

09-Jul-2013

19:16

System.Security.dll

4.0.30319.19108

278,632

09-Jul-2013

19:16

System.Web.dll

4.0.30319.19108

5,415,000

09-Jul-2013

20:54

System.Web.dll

4.0.30319.19108

5,420,112

09-Jul-2013

19:16

webengine.dll

4.0.30319.19108

26,704

09-Jul-2013

20:54

webengine.dll

4.0.30319.19108

24,656

09-Jul-2013

20:33

webengine4.dll

4.0.30319.19108

619,096

09-Jul-2013

20:54

webengine4.dll

4.0.30319.19108

505,424

09-Jul-2013

20:33



Applies toThis article applies to the following:

  • Microsoft .NET Framework 4.5 when used with:

    • Windows 7 Service Pack 1

    • Windows Server 2008 R2 Service Pack 1

    • Windows Vista Service Pack 2

    • Windows Server 2008 Service Pack 2

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