MS15-092: Description of the security update for the .NET Framework 4.6 and 4.6 RC on Windows 8.1 and Windows Server 2012 R2: August 11, 2015

Summary
This update resolves vulnerabilities in the Microsoft .NET Framework that could allow elevation of privilege if a user runs a specially crafted .NET Framework application. To learn more about this vulnerability, see Microsoft Security Bulletin MS15-092.

More information
Important All future security and nonsecurity updates for Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2 require update 2919355 to be installed. We recommend that you install update 2919355 on your Windows RT 8.1-based, Windows 8.1-based, or Windows Server 2012 R2-based computer so that you receive future updates.

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 turn on automatic updating, see Get security updates automatically.

Note For Windows RT and Windows RT 8.1, this update is available through Windows Update only.

Method 2: Microsoft Download Center

You can obtain the stand-alone update package through the Microsoft Download Center. To install this update, follow the installation instructions on the download page.

DownloadDownload security update 3083185

Update deployment information

For deployment information about this update, see Microsoft Knowledge Base article 3086251.

Update removal information

Note We do not recommend that you remove any security update.

To remove this update, use the Add or Remove Programs item or 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 information

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 systems

File nameFile versionFile sizeDateTimePlatform
Mscorlib.dll4.6.96.05,486,75231-Jul-201518:21x86
Normidna.nlpNot Applicable59,34228-Jul-201501:09Not Applicable
Normnfc.nlpNot Applicable47,07628-Jul-201501:09Not Applicable
Normnfd.nlpNot Applicable40,56628-Jul-201501:09Not Applicable
Normnfkc.nlpNot Applicable67,80828-Jul-201501:09Not Applicable
Normnfkd.nlpNot Applicable61,71828-Jul-201501:09Not Applicable
Mscorlib.dll4.6.96.05,486,75231-Jul-201518:22x86
Normidna.nlpNot Applicable59,34223-Mar-201519:36Not Applicable
Normnfc.nlpNot Applicable47,07623-Mar-201519:36Not Applicable
Normnfd.nlpNot Applicable40,56623-Mar-201519:36Not Applicable
Normnfkc.nlpNot Applicable67,80823-Mar-201519:36Not Applicable
Normnfkd.nlpNot Applicable61,71823-Mar-201519:36Not Applicable
Clrjit.dll4.6.96.0510,11231-Jul-201518:21x86
Clrjit.dll4.6.96.0510,11231-Jul-201518:22x86
Clr.dll4.6.96.06,967,95231-Jul-201518:21x86
Clr.dll4.6.96.06,967,95231-Jul-201518:22x86
Mscordacwks.dll4.6.96.01,263,79231-Jul-201518:21x86
Mscordacwks.dll4.6.96.01,263,79231-Jul-201518:22x86
Mscordbi.dll4.6.96.01,087,14431-Jul-201518:21x86
Mscordbi.dll4.6.96.01,087,14431-Jul-201518:22x86
Msvcp120_clr0400.dll12.0.52512.0484,55228-Jul-201501:09x86
Msvcp120_clr0400.dll12.0.52512.0484,55205-May-201521:43x86
Msvcr120_clr0400.dll12.0.52512.0987,84828-Jul-201501:09x86
Msvcr120_clr0400.dll12.0.52512.0987,84805-May-201521:43x86
Peverify.dll4.6.96.0172,70431-Jul-201518:21x86
Peverify.dll4.6.96.0172,70431-Jul-201518:22x86
Sos.dll4.6.96.0716,43231-Jul-201518:21x86
Sos.dll4.6.96.0716,43231-Jul-201518:22x86

For all supported x64-based versions of systems

File nameFile versionFile sizeDateTimePlatform
Mscorlib.dll4.6.96.05,278,88831-Jul-201518:21x64
Normidna.nlpNot Applicable59,34228-Jul-201501:07Not Applicable
Normnfc.nlpNot Applicable47,07628-Jul-201501:07Not Applicable
Normnfd.nlpNot Applicable40,56628-Jul-201501:07Not Applicable
Normnfkc.nlpNot Applicable67,80828-Jul-201501:07Not Applicable
Normnfkd.nlpNot Applicable61,71828-Jul-201501:07Not Applicable
Mscorlib.dll4.6.96.05,278,88831-Jul-201518:22x64
Normidna.nlpNot Applicable59,34223-Mar-201519:36Not Applicable
Normnfc.nlpNot Applicable47,07623-Mar-201519:36Not Applicable
Normnfd.nlpNot Applicable40,56623-Mar-201519:36Not Applicable
Normnfkc.nlpNot Applicable67,80823-Mar-201519:36Not Applicable
Normnfkd.nlpNot Applicable61,71823-Mar-201519:36Not Applicable
Clrjit.dll4.6.96.01,074,84831-Jul-201518:21x64
Clrjit.dll4.6.96.01,074,84831-Jul-201518:22x64
Clr.dll4.6.96.09,969,80831-Jul-201518:21x64
Clr.dll4.6.96.09,969,80831-Jul-201518:22x64
Compatjit.dll4.6.96.01,249,44831-Jul-201518:21x64
Compatjit.dll4.6.96.01,249,44831-Jul-201518:22x64
Mscordacwks.dll4.6.96.01,733,80831-Jul-201518:21x64
Mscordacwks.dll4.6.96.01,733,80831-Jul-201518:22x64
Mscordbi.dll4.6.96.01,516,19231-Jul-201518:21x64
Mscordbi.dll4.6.96.01,516,19231-Jul-201518:22x64
Msvcp120_clr0400.dll12.0.52512.0690,01628-Jul-201501:08x64
Msvcp120_clr0400.dll12.0.52512.0690,01605-May-201521:43x64
Msvcr120_clr0400.dll12.0.52512.0993,63228-Jul-201501:08x64
Msvcr120_clr0400.dll12.0.52512.0993,63205-May-201521:43x64
Peverify.dll4.6.96.0219,81631-Jul-201518:21x64
Peverify.dll4.6.96.0219,81631-Jul-201518:22x64
Sos.dll4.6.96.0825,48831-Jul-201518:21x64
Sos.dll4.6.96.0825,48831-Jul-201518:22x64
Mscorlib.dll4.6.96.05,486,75231-Jul-201518:21x86
Normidna.nlpNot Applicable59,34228-Jul-201501:09Not Applicable
Normnfc.nlpNot Applicable47,07628-Jul-201501:09Not Applicable
Normnfd.nlpNot Applicable40,56628-Jul-201501:09Not Applicable
Normnfkc.nlpNot Applicable67,80828-Jul-201501:09Not Applicable
Normnfkd.nlpNot Applicable61,71828-Jul-201501:09Not Applicable
Mscorlib.dll4.6.96.05,486,75231-Jul-201518:22x86
Normidna.nlpNot Applicable59,34223-Mar-201519:36Not Applicable
Normnfc.nlpNot Applicable47,07623-Mar-201519:36Not Applicable
Normnfd.nlpNot Applicable40,56623-Mar-201519:36Not Applicable
Normnfkc.nlpNot Applicable67,80823-Mar-201519:36Not Applicable
Normnfkd.nlpNot Applicable61,71823-Mar-201519:36Not Applicable
Clrjit.dll4.6.96.0510,11231-Jul-201518:21x86
Clrjit.dll4.6.96.0510,11231-Jul-201518:22x86
Clr.dll4.6.96.06,967,95231-Jul-201518:21x86
Clr.dll4.6.96.06,967,95231-Jul-201518:22x86
Mscordacwks.dll4.6.96.01,263,79231-Jul-201518:21x86
Mscordacwks.dll4.6.96.01,263,79231-Jul-201518:22x86
Mscordbi.dll4.6.96.01,087,14431-Jul-201518:21x86
Mscordbi.dll4.6.96.01,087,14431-Jul-201518:22x86
Msvcp120_clr0400.dll12.0.52512.0484,55228-Jul-201501:09x86
Msvcp120_clr0400.dll12.0.52512.0484,55205-May-201521:43x86
Msvcr120_clr0400.dll12.0.52512.0987,84828-Jul-201501:09x86
Msvcr120_clr0400.dll12.0.52512.0987,84805-May-201521:43x86
Peverify.dll4.6.96.0172,70431-Jul-201518:21x86
Peverify.dll4.6.96.0172,70431-Jul-201518:22x86
Sos.dll4.6.96.0716,43231-Jul-201518:21x86
Sos.dll4.6.96.0716,43231-Jul-201518:22x86

For all supported ARM-based versions of systems

File nameFile versionFile sizeDateTimePlatform
Mscorlib.dll4.6.96.05,489,13604-Aug-201518:40Not Applicable
Normidna.nlpNot Applicable59,34229-Jul-201523:15Not Applicable
Normnfc.nlpNot Applicable47,07629-Jul-201523:15Not Applicable
Normnfd.nlpNot Applicable40,56629-Jul-201523:15Not Applicable
Normnfkc.nlpNot Applicable67,80829-Jul-201523:15Not Applicable
Normnfkd.nlpNot Applicable61,71829-Jul-201523:15Not Applicable
Clrjit.dll4.6.96.0681,44804-Aug-201518:40Not Applicable
Clr.dll4.6.96.06,687,20004-Aug-201518:40Not Applicable
Mscordacwks.dll4.6.96.01,287,68004-Aug-201518:40Not Applicable
Mscordbi.dll4.6.96.01,114,60804-Aug-201518:40Not Applicable
Msvcp120_clr0400.dll12.0.52242.36242602,08028-Jul-201501:08Not Applicable
Msvcr120_clr0400.dll12.0.52242.36242634,33628-Jul-201501:08Not Applicable
Sos.dll4.6.96.0641,50404-Aug-201518:40Not Applicable

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 to

This article applies to the following:
  • Microsoft .NET Framework 4.6 and 4.6 RC when used with:
    • Windows Server 2012 R2
    • Windows 8.1
Properties

Article ID: 3083185 - Last Review: 08/12/2015 00:59:00 - Revision: 2.0

Microsoft .NET Framework 4.6, Microsoft .NET Framework 4.6 RC

  • kbsecvulnerability kbsecurity kbsecbulletin kbfix kbexpertiseinter kbbug atdownload KB3083185
Feedback