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mskbMicrosoftKB3142025
HistoryMay 10, 2016 - 7:00 a.m.

MS16-065: Description of the security update for the .NET Framework 3.5 in Windows Server 2012: May 10, 2016

2016-05-1007:00:00
Microsoft
support.microsoft.com
17

5.7 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

51.2%

MS16-065: Description of the security update for the .NET Framework 3.5 in Windows Server 2012: May 10, 2016

View products that this article applies to.

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 3142025

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.

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File information

File hashFile name SHA1 hash SHA256 hash
Windows8-RT-KB3142025-x64.msu B67CA3BD366FFD34486E1041210ED58B50779777 EFEE639AA7C2F069FA7C8FD43F088A90A3AA7B5811723C46392714037BFCDFA6
File attributesThe 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 systemsFile name File version File size Date Time
system.resources.dll 2.0.50727.4927 237,568 04-Jun-2015 22:46
system.resources.dll 2.0.50727.4927 200,704 30-Jul-2015 17:13
system.resources.dll 2.0.50727.4927 196,608 30-Jul-2015 17:13
system.resources.dll 2.0.50727.6400 212,992 30-Jun-2015 19:25
system.resources.dll 2.0.50727.4927 290,816 30-Jul-2015 17:13
system.resources.dll 2.0.50727.6400 208,896 30-Jun-2015 19:27
system.resources.dll 2.0.50727.4927 196,608 30-Jul-2015 17:14
system.resources.dll 2.0.50727.6400 212,992 04-Jun-2015 22:47
system.resources.dll 2.0.50727.4927 217,088 30-Jun-2015 19:24
system.resources.dll 2.0.50727.4927 212,992 30-Jun-2015 19:26
system.resources.dll 2.0.50727.6400 204,800 30-Jun-2015 19:26
system.resources.dll 2.0.50727.6400 233,472 30-Jun-2015 19:27
system.resources.dll 2.0.50727.6400 217,088 30-Jun-2015 19:26
system.resources.dll 2.0.50727.4927 192,512 30-Jun-2015 19:26
system.resources.dll 2.0.50727.6400 208,896 30-Jun-2015 19:25
system.resources.dll 2.0.50727.4927 204,800 30-Jun-2015 19:26
system.resources.dll 2.0.50727.4927 204,800 30-Jun-2015 19:26
system.resources.dll 2.0.50727.4927 204,800 30-Jun-2015 19:25
system.resources.dll 2.0.50727.4927 262,144 30-Jun-2015 19:25
system.resources.dll 2.0.50727.4927 196,608 30-Jun-2015 19:26
system.resources.dll 2.0.50727.4927 196,608 30-Jun-2015 19:25
system.resources.dll 2.0.50727.6400 184,320 30-Jun-2015 19:25
system.resources.dll 2.0.50727.6400 184,320 30-Jun-2015 19:26
system.dll 2.0.50727.8686 3,203,072 24-Feb-2016 14:12
For all supported x64-based versions of systemsFile name File version File size Date Time
system.dll 2.0.50727.8686 3,203,072 24-Feb-2016 14:13
system.resources.dll 2.0.50727.4927 237,568 04-Jun-2015 22:47
system.resources.dll 2.0.50727.4927 200,704 30-Jul-2015 17:14
system.resources.dll 2.0.50727.4927 196,608 30-Jul-2015 17:14
system.resources.dll 2.0.50727.6400 212,992 30-Jun-2015 19:25
system.resources.dll 2.0.50727.4927 290,816 30-Jul-2015 17:14
system.resources.dll 2.0.50727.6400 208,896 30-Jun-2015 19:27
system.resources.dll 2.0.50727.4927 196,608 30-Jul-2015 17:13
system.resources.dll 2.0.50727.6400 212,992 04-Jun-2015 22:47
system.resources.dll 2.0.50727.4927 217,088 30-Jun-2015 19:24
system.resources.dll 2.0.50727.4927 212,992 30-Jun-2015 19:26
system.resources.dll 2.0.50727.6400 204,800 30-Jun-2015 19:27
system.resources.dll 2.0.50727.6400 233,472 30-Jun-2015 19:27
system.resources.dll 2.0.50727.6400 217,088 30-Jun-2015 19:26
system.resources.dll 2.0.50727.4927 192,512 30-Jun-2015 19:26
system.resources.dll 2.0.50727.6400 208,896 30-Jun-2015 19:26
system.resources.dll 2.0.50727.4927 204,800 30-Jun-2015 19:27
system.resources.dll 2.0.50727.4927 204,800 30-Jun-2015 19:26
system.resources.dll 2.0.50727.4927 204,800 30-Jun-2015 19:26
system.resources.dll 2.0.50727.4927 262,144 30-Jun-2015 19:44
system.resources.dll 2.0.50727.4927 196,608 30-Jun-2015 19:43
system.resources.dll 2.0.50727.4927 196,608 30-Jun-2015 19:39
system.resources.dll 2.0.50727.6400 184,320 30-Jun-2015 19:43
system.resources.dll 2.0.50727.6400 184,320 30-Jun-2015 19:26
system.dll 2.0.50727.8686 3,203,072 24-Feb-2016 14:12

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How to obtain help and support for this security update

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 3.5 when used with:
    • Windows Server 2012

5.7 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

51.2%