Sign in with Microsoft
Sign in or create an account.
Hello,
Select a different account.
You have multiple accounts
Choose the account you want to sign in with.


View products that this article applies to.

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 MS15-101.

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, 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 3074549

Update deployment information

For deployment information about this update, see Microsoft Knowledge Base Article 3089662.

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.

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

GDR service branch

File name

File version

File size

Date

Time

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

31,360

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

29,824

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

29,824

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

30,336

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

33,408

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

29,824

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

29,824

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

29,824

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

30,848

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

30,848

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

29,824

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

31,360

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

30,336

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

29,312

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

29,824

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

30,336

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

29,824

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

29,824

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

32,384

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

29,824

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

29,824

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

29,312

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

28,800

13-Aug-2015

00:38

system.componentmodel.dataannotations.dll

4.0.30319.34262

120,640

13-Aug-2015

00:38

system.componentmodel.dataannotations.dll

4.0.30319.34262

120,640

13-Aug-2015

00:38

LDR service branch

File name

File version

File size

Date

Time

system.componentmodel.dataannotations.resources.dll

4.0.30319.19010

28,800

13-Aug-2015

00:38

system.componentmodel.dataannotations.dll

4.0.30319.36311

120,640

13-Aug-2015

00:38

system.componentmodel.dataannotations.dll

4.0.30319.36311

120,640

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.19010

31,360

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.19010

29,824

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.19010

29,824

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.19010

30,336

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.19010

33,408

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.19010

29,824

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.19010

29,824

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.19010

29,824

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.19010

30,848

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.19010

30,848

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.19010

29,824

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.19010

31,360

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.19010

30,336

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.19010

29,312

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.19010

29,824

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.19010

30,336

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.19010

29,824

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.19010

29,824

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.19010

32,384

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.19010

29,824

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.19010

29,824

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.19010

29,312

13-Aug-2015

00:38

For all supported x64-based versions of systems

GDR service branch

File name

File version

File size

Date

Time

system.componentmodel.dataannotations.dll

4.0.30319.34262

120,640

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

31,360

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

29,824

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

29,824

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

30,336

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

33,408

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

29,824

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

29,824

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

29,824

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

30,848

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

30,848

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

29,824

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

31,360

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

30,336

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

29,312

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

29,824

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

30,336

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

29,824

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

29,824

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

32,384

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

29,824

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

29,824

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

29,312

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

28,800

13-Aug-2015

00:38

system.componentmodel.dataannotations.dll

4.0.30319.34262

120,640

13-Aug-2015

00:38

system.componentmodel.dataannotations.dll

4.0.30319.34262

120,640

13-Aug-2015

00:38

LDR service branch

File name

File version

File size

Date

Time

system.componentmodel.dataannotations.dll

4.0.30319.36311

120,640

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.19010

31,360

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.19010

29,824

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.19010

29,824

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.19010

30,336

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.19010

33,408

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.19010

29,824

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.19010

29,824

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.19010

29,824

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.19010

30,848

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.19010

30,848

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.19010

29,824

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.19010

31,360

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.19010

30,336

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.19010

29,312

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.19010

29,824

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.19010

30,336

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.19010

29,824

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.19010

29,824

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.19010

32,384

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.19010

29,824

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.19010

29,824

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.19010

29,312

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.19010

28,800

13-Aug-2015

00:38

system.componentmodel.dataannotations.dll

4.0.30319.36311

120,640

13-Aug-2015

00:38

system.componentmodel.dataannotations.dll

4.0.30319.36311

120,640

13-Aug-2015

00:38

For all supported ARM-based versions of systems

File name

File version

File size

Date

Time

system.componentmodel.dataannotations.dll

4.0.30319.34262

120,640

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

23,976

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

22,440

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

22,440

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

22,952

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

26,024

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

22,440

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

22,440

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

22,440

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

23,464

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

23,464

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

22,440

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

23,976

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

22,952

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

21,928

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

22,440

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

22,952

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

22,440

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

22,440

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

25,000

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

22,440

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

22,440

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

21,928

13-Aug-2015

00:38

system.componentmodel.dataannotations.resources.dll

4.0.30319.18010

21,416

13-Aug-2015

00:38

system.componentmodel.dataannotations.dll

4.0.30319.34262

120,640

13-Aug-2015

00:38


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 4.5.2 when used with:

    • Windows Server 2012

    • Windows 8

    • Windows RT

  • Microsoft .NET Framework 4.5.1 when used with:

    • Windows Server 2012

    • Windows 8

    • Windows RT

  • Microsoft .NET Framework 4.5 when used with:

    • Windows Server 2012

    • Windows 8

    • Windows RT

Facebook LinkedIn Email
SUBSCRIBE RSS FEEDS

Need more help?

Want more options?

Discover Community

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

Microsoft 365 subscription benefits

Microsoft 365 training

Microsoft security

Accessibility center

Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.

Ask the Microsoft Community

Microsoft Tech Community

Windows Insiders

Microsoft 365 Insiders

Was this information helpful?

What affected your experience?
By pressing submit, your feedback will be used to improve Microsoft products and services. Your IT admin will be able to collect this data. Privacy Statement.

Thank you for your feedback!

×