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Summary

This security update resolves a vulnerability in the Microsoft .NET Framework. The vulnerability could cause information disclosure if an attacker injects unencrypted data in the target secure channel and then performs a man-in-the-middle (MiTM) attack between the targeted client and a legitimate server. To learn more about these vulnerabilities, see Microsoft Security Bulletin MS16-065 and the following article in the Microsoft Knowledge Base:

3155464 MS16-065: Description of the TLS/SSL protocol information disclosure vulnerability (CVE-2016-0149): May 10, 2016

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.

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.

DownloadDownload security update 3142023

Update deployment information

For deployment information about this update, see Microsoft Knowledge Base Article 3156757.

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 does not replace any previously released update.

File hash

Package Name

Package Hash SHA 1

Package Hash SHA 2

Windows6.0-KB3142023-ia64.msu

5AA6D4D9E78A6A5DAD41DA662EC8D502F56CE30C

FB18029F17BFC5C58B916B7E6FD5CBC1032C8408E4ED4FFB513EAB0FABA01C01

Windows6.0-KB3142023-x64.msu

9B2FEBA78B4FEAB96B33CDB899801767E0644D93

29F41D0032CC97C29B044310E7BDAFE516E69DFABCF48F2DD9804BED1D0B3834

Windows6.0-KB3142023-x86.msu

4CC66E4CA4CDC3826D2026562A248CE6557EE453

BB23FEA125AEE0E430AA1FBF254AFA1386AEA435BB3FFA0AF7CD960776343446

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

File name

File version

File size

Date

Time

Platform

System.resources.dll

2.0.50727.4016

241,664

26-Jun-2014

20:41

x86

System.resources.dll

2.0.50727.4016

204,800

26-Jun-2014

20:41

x86

System.resources.dll

2.0.50727.4016

200,704

26-Jun-2014

20:41

x86

System.resources.dll

2.0.50727.4016

212,992

26-Jun-2014

20:41

x86

System.resources.dll

2.0.50727.4016

294,912

26-Jun-2014

20:41

x86

System.resources.dll

2.0.50727.4016

208,896

26-Jun-2014

20:41

x86

System.resources.dll

2.0.50727.4016

200,704

26-Jun-2014

20:41

x86

System.resources.dll

2.0.50727.4016

212,992

26-Jun-2014

20:41

x86

System.resources.dll

2.0.50727.4016

221,184

26-Jun-2014

20:41

x86

System.resources.dll

2.0.50727.4016

217,088

26-Jun-2014

20:41

x86

System.resources.dll

2.0.50727.4016

204,800

26-Jun-2014

20:41

x86

System.resources.dll

2.0.50727.4016

233,472

26-Jun-2014

20:41

x86

System.resources.dll

2.0.50727.4016

217,088

26-Jun-2014

20:41

x86

System.resources.dll

2.0.50727.4016

196,608

26-Jun-2014

20:42

x86

System.resources.dll

2.0.50727.4016

208,896

26-Jun-2014

20:42

x86

System.resources.dll

2.0.50727.4016

208,896

26-Jun-2014

20:42

x86

System.resources.dll

2.0.50727.4016

208,896

26-Jun-2014

20:42

x86

System.resources.dll

2.0.50727.4016

208,896

26-Jun-2014

20:42

x86

System.resources.dll

2.0.50727.4016

266,240

26-Jun-2014

20:42

x86

System.resources.dll

2.0.50727.4016

200,704

26-Jun-2014

20:42

x86

System.resources.dll

2.0.50727.4016

200,704

26-Jun-2014

20:42

x86

System.resources.dll

2.0.50727.4016

184,320

26-Jun-2014

20:42

x86

System.resources.dll

2.0.50727.4016

184,320

26-Jun-2014

20:42

x86

System.resources.dll

2.0.50727.4016

241,664

26-May-2014

07:07

x86

System.resources.dll

2.0.50727.4016

204,800

26-May-2014

07:07

x86

System.resources.dll

2.0.50727.4016

200,704

26-May-2014

07:07

x86

System.resources.dll

2.0.50727.4016

212,992

07-May-2014

23:40

x86

System.resources.dll

2.0.50727.4016

294,912

26-May-2014

07:07

x86

System.resources.dll

2.0.50727.4016

208,896

26-May-2014

07:07

x86

System.resources.dll

2.0.50727.4016

200,704

26-May-2014

07:07

x86

System.resources.dll

2.0.50727.4016

212,992

26-May-2014

07:07

x86

System.resources.dll

2.0.50727.4016

221,184

26-May-2014

07:07

x86

System.resources.dll

2.0.50727.4016

217,088

26-May-2014

07:07

x86

System.resources.dll

2.0.50727.4016

204,800

26-May-2014

07:07

x86

System.resources.dll

2.0.50727.4016

233,472

07-May-2014

23:40

x86

System.resources.dll

2.0.50727.4016

217,088

26-May-2014

07:07

x86

System.resources.dll

2.0.50727.4016

196,608

26-May-2014

07:07

x86

System.resources.dll

2.0.50727.4016

208,896

26-May-2014

07:07

x86

System.resources.dll

2.0.50727.4016

208,896

26-May-2014

07:07

x86

System.resources.dll

2.0.50727.4016

208,896

26-May-2014

07:07

x86

System.resources.dll

2.0.50727.4016

208,896

26-May-2014

07:07

x86

System.resources.dll

2.0.50727.4016

266,240

26-May-2014

07:07

x86

System.resources.dll

2.0.50727.4016

200,704

26-May-2014

07:07

x86

System.resources.dll

2.0.50727.4016

200,704

26-May-2014

07:07

x86

System.resources.dll

2.0.50727.4016

184,320

26-May-2014

07:07

x86

System.resources.dll

2.0.50727.4016

184,320

26-May-2014

07:07

x86

System.dll

2.0.50727.4264

3,194,880

24-Feb-2016

14:13

x86

System.dll

2.0.50727.8686

3,203,072

24-Feb-2016

14:15

x86

For all supported x64-based versions

File name

File version

File size

Date

Time

Platform

System.dll

2.0.50727.4264

3,194,880

24-Feb-2016

14:14

x86

System.dll

2.0.50727.8686

3,203,072

24-Feb-2016

14:14

x86

System.resources.dll

2.0.50727.4016

241,664

26-Jun-2014

20:41

x86

System.resources.dll

2.0.50727.4016

204,800

26-Jun-2014

20:41

x86

System.resources.dll

2.0.50727.4016

200,704

26-Jun-2014

20:41

x86

System.resources.dll

2.0.50727.4016

212,992

26-Jun-2014

20:41

x86

System.resources.dll

2.0.50727.4016

294,912

26-Jun-2014

20:41

x86

System.resources.dll

2.0.50727.4016

208,896

26-Jun-2014

20:41

x86

System.resources.dll

2.0.50727.4016

200,704

26-Jun-2014

20:41

x86

System.resources.dll

2.0.50727.4016

212,992

26-Jun-2014

20:41

x86

System.resources.dll

2.0.50727.4016

221,184

26-Jun-2014

20:41

x86

System.resources.dll

2.0.50727.4016

217,088

26-Jun-2014

20:41

x86

System.resources.dll

2.0.50727.4016

204,800

26-Jun-2014

20:41

x86

System.resources.dll

2.0.50727.4016

233,472

26-Jun-2014

20:41

x86

System.resources.dll

2.0.50727.4016

217,088

26-Jun-2014

20:41

x86

System.resources.dll

2.0.50727.4016

196,608

26-Jun-2014

20:42

x86

System.resources.dll

2.0.50727.4016

208,896

26-Jun-2014

20:42

x86

System.resources.dll

2.0.50727.4016

208,896

26-Jun-2014

20:42

x86

System.resources.dll

2.0.50727.4016

208,896

26-Jun-2014

20:42

x86

System.resources.dll

2.0.50727.4016

208,896

26-Jun-2014

20:42

x86

System.resources.dll

2.0.50727.4016

266,240

26-Jun-2014

20:42

x86

System.resources.dll

2.0.50727.4016

200,704

26-Jun-2014

20:42

x86

System.resources.dll

2.0.50727.4016

200,704

26-Jun-2014

20:42

x86

System.resources.dll

2.0.50727.4016

184,320

26-Jun-2014

20:42

x86

System.resources.dll

2.0.50727.4016

184,320

26-Jun-2014

20:42

x86

System.resources.dll

2.0.50727.4016

241,664

26-May-2014

07:02

x86

System.resources.dll

2.0.50727.4016

204,800

26-May-2014

07:02

x86

System.resources.dll

2.0.50727.4016

200,704

26-May-2014

07:02

x86

System.resources.dll

2.0.50727.4016

212,992

07-May-2014

23:40

x86

System.resources.dll

2.0.50727.4016

294,912

26-May-2014

07:02

x86

System.resources.dll

2.0.50727.4016

208,896

26-May-2014

07:02

x86

System.resources.dll

2.0.50727.4016

200,704

26-May-2014

07:02

x86

System.resources.dll

2.0.50727.4016

212,992

26-May-2014

07:02

x86

System.resources.dll

2.0.50727.4016

221,184

26-May-2014

07:02

x86

System.resources.dll

2.0.50727.4016

217,088

26-May-2014

07:02

x86

System.resources.dll

2.0.50727.4016

204,800

26-May-2014

07:02

x86

System.resources.dll

2.0.50727.4016

233,472

07-May-2014

23:41

x86

System.resources.dll

2.0.50727.4016

217,088

26-May-2014

07:03

x86

System.resources.dll

2.0.50727.4016

196,608

26-May-2014

07:03

x86

System.resources.dll

2.0.50727.4016

208,896

26-May-2014

07:03

x86

System.resources.dll

2.0.50727.4016

208,896

26-May-2014

07:03

x86

System.resources.dll

2.0.50727.4016

208,896

26-May-2014

07:03

x86

System.resources.dll

2.0.50727.4016

208,896

26-May-2014

07:03

x86

System.resources.dll

2.0.50727.4016

266,240

26-May-2014

07:03

x86

System.resources.dll

2.0.50727.4016

200,704

26-May-2014

07:03

x86

System.resources.dll

2.0.50727.4016

200,704

26-May-2014

07:03

x86

System.resources.dll

2.0.50727.4016

184,320

26-May-2014

07:03

x86

System.resources.dll

2.0.50727.4016

184,320

26-May-2014

07:03

x86

System.dll

2.0.50727.4264

3,194,880

24-Feb-2016

14:13

x86

System.dll

2.0.50727.8686

3,203,072

24-Feb-2016

14:15

x86

For all supported ia64-based versions

File name

File version

File size

Date

Time

Platform

System.dll

2.0.50727.4264

3,194,880

24-Feb-2016

14:12

x86

System.dll

2.0.50727.8686

3,203,072

24-Feb-2016

14:12

x86

System.resources.dll

2.0.50727.4016

212,992

26-Jun-2014

20:41

x86

System.resources.dll

2.0.50727.4016

212,992

26-Jun-2014

20:41

x86

System.resources.dll

2.0.50727.4016

233,472

26-Jun-2014

20:41

x86

System.resources.dll

2.0.50727.4016

217,088

26-Jun-2014

20:42

x86

System.resources.dll

2.0.50727.4016

184,320

26-Jun-2014

20:42

x86

System.resources.dll

2.0.50727.4016

184,320

26-Jun-2014

20:42

x86

System.resources.dll

2.0.50727.4016

212,992

07-May-2014

23:40

x86

System.resources.dll

2.0.50727.4016

212,992

30-Jun-2014

21:51

x86

System.resources.dll

2.0.50727.4016

233,472

07-May-2014

23:41

x86

System.resources.dll

2.0.50727.4016

217,088

30-Jun-2014

21:51

x86

System.resources.dll

2.0.50727.4016

184,320

30-Jun-2014

21:52

x86

System.resources.dll

2.0.50727.4016

184,320

30-Jun-2014

21:52

x86

System.dll

2.0.50727.4264

3,194,880

24-Feb-2016

14:13

x86

System.dll

2.0.50727.8686

3,203,072

24-Feb-2016

14:15

x86


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


Applies toThis article applies to the following:

  • Microsoft .NET Framework 2.0 Service Pack 2 when used with:

    • Windows Server 2008 Service Pack 2

    • Windows Vista Service Pack 2

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