Applies ToWindows Server 2012 R2 Datacenter Windows Server 2012 R2 Standard Windows Server 2012 R2 Essentials Windows Server 2012 R2 Foundation Windows 8.1 Enterprise Windows 8.1 Pro Windows Server 2012 Datacenter Windows Server 2012 Datacenter Windows Server 2012 Standard Windows Server 2012 Standard Windows Server 2012 Essentials Windows Server 2012 Foundation Windows Server 2012 Foundation Windows 8 Enterprise Windows 8 Pro Windows 7 Service Pack 1 Windows 7 Ultimate Windows 7 Enterprise

Summary

This security update resolves a privately reported vulnerability in Microsoft Windows. The vulnerability could allow denial of service if an attacker creates multiple RDP sessions which fail to properly free objects in memory. By default, RDP is not enabled on any Windows operating system. Systems that do not have RDP enabled are not at risk.

Introduction

Microsoft has released security bulletin MS15-030. To learn more about this security bulletin:

How to obtain help and support for this security update

Help installing updates:Support for Microsoft UpdateSecurity solutions for IT professionals:TechNet Security Troubleshooting and SupportHelp protect your Windows-based computer from viruses and malware:Virus Solution and Security CenterLocal support according to your country:International Support

More Information

File information

The English (United States) version of this software update installs files that have the attributes that are listed in the following tables. The dates and times for these files are listed in Coordinated Universal Time (UTC). The dates and times for these files on your local computer are displayed in your local time and with your current daylight saving time (DST) bias. Additionally, the dates and times may change when you perform certain operations on the files.

  • The files that apply to a specific product, milestone (RTM, SPn), and service branch (LDR, GDR) can be identified by examining the file version numbers as shown in the following table:

    Version

    Product

    Milestone

    Service branch

    6.1.7601.18xxx

    Windows 7

    SP1

    GDR

    6.1.7601.22xxx

    Windows 7

    SP1

    LDR

  • GDR service branches contain only those fixes that are widely released to address widespread, critical issues. LDR service branches contain hotfixes in addition to widely released fixes.

Note The MANIFEST files (.manifest) and MUM files (.mum) that are installed are not listed.

For all supported x86-based versions of Windows 7

File name

File version

File size

Date

Time

Platform

Rdpcorets.dll

6.1.7601.18740

919,552

31-Jan-2015

03:32

x86

Rdpudd.dll

6.1.7601.18740

134,656

31-Jan-2015

02:52

x86

Rdpvideominiport.sys

6.1.7601.18740

15,872

31-Jan-2015

02:51

x86

Rdpcorets.dll

6.1.7601.22947

920,576

31-Jan-2015

03:57

x86

Rdpudd.dll

6.1.7601.22947

134,656

31-Jan-2015

03:08

x86

Rdpvideominiport.sys

6.1.7601.22947

15,872

31-Jan-2015

03:07

x86

For all supported x64-based versions of Windows 7

File name

File version

File size

Date

Time

Platform

Rdpcorets.dll

6.1.7601.18740

1,113,088

31-Jan-2015

03:48

x64

Rdpudd.dll

6.1.7601.18740

162,816

31-Jan-2015

03:05

x64

Rdpvideominiport.sys

6.1.7601.18740

20,992

31-Jan-2015

03:04

x64

Rdpcorets.dll

6.1.7601.22947

1,113,088

31-Jan-2015

04:14

x64

Rdpudd.dll

6.1.7601.22947

162,816

31-Jan-2015

03:20

x64

Rdpvideominiport.sys

6.1.7601.22947

20,992

31-Jan-2015

03:19

x64

  • The files that apply to a specific product, milestone (RTM, SPn), and service branch (LDR, GDR) can be identified by examining the file version numbers as shown in the following table:

    Version

    Product

    Milestone

    Service branch

    6.2.920 0.16 xxx

    Windows 8 and Windows Server 2012

    RTM

    GDR

    6.2.920 0.20 xxx

    Windows 8 and Windows Server 2012

    RTM

    LDR

  • GDR service branches contain only those fixes that are widely released to address widespread, critical issues. LDR service branches contain hotfixes in addition to widely released fixes.

Note The MANIFEST files (.manifest) and MUM files (.mum) that are installed are not listed.

For all supported x86-based versions of Windows 8

File name

File version

File size

Date

Time

Platform

Rdpcorets.dll

6.2.9200.17247

2,801,664

24-Jan-2015

05:00

x86

Rdpudd.dll

6.2.9200.17247

215,040

24-Jan-2015

04:00

x86

Rdpvideominiport.sys

6.2.9200.16434

23,272

12-Oct-2012

07:12

x86

Rfxvmt.dll

6.2.9200.16434

30,208

12-Oct-2012

05:40

x86

Rdpcorets.dll

6.2.9200.21364

2,804,224

24-Jan-2015

04:46

x86

Rdpudd.dll

6.2.9200.21364

215,040

24-Jan-2015

03:51

x86

Rdpvideominiport.sys

6.2.9200.16384

23,280

26-Jul-2012

03:39

x86

Rfxvmt.dll

6.2.9200.16384

30,208

26-Jul-2012

03:19

x86

For all supported x64-based versions of Windows 8 and Windows Server 2012

File name

File version

File size

Date

Time

Platform

Rdpcorets.dll

6.2.9200.17150

3,248,640

11-Oct-2014

07:44

x64

Rdpudd.dll

6.2.9200.17247

235,520

24-Jan-2015

04:31

x64

Rdpvideominiport.sys

6.2.9200.16434

27,880

12-Oct-2012

08:08

x64

Rfxvmt.dll

6.2.9200.16434

36,352

12-Oct-2012

06:14

x64

Rdpcorets.dll

6.2.9200.21269

3,250,688

11-Oct-2014

06:24

x64

Rdpudd.dll

6.2.9200.21364

235,520

24-Jan-2015

04:45

x64

Rdpvideominiport.sys

6.2.9200.16384

27,888

26-Jul-2012

03:17

x64

Rfxvmt.dll

6.2.9200.16384

36,352

26-Jul-2012

03:07

x64

For all supported x86-based versions of Windows 8.1

File name

File version

File size

Date

Time

Platform

Rdpcorets.dll

6.3.9600.17667

2,975,744

24-Jan-2015

00:48

x86

Rdpudd.dll

6.3.9600.17667

117,248

24-Jan-2015

02:20

x86

Rdpvideominiport.sys

6.3.9600.17415

22,848

29-Oct-2014

03:10

x86

Rfxvmt.dll

6.3.9600.17415

33,792

29-Oct-2014

01:54

x86

For all supported x64-based versions of Windows 8.1 and Windows Server 2012 R2

File name

File version

File size

Date

Time

Platform

Rdpcorets.dll

6.3.9600.17667

3,547,648

27-Jan-2015

02:11

x64

Rdpudd.dll

6.3.9600.17667

131,584

27-Jan-2015

04:22

x64

Rdpvideominiport.sys

6.3.9600.17415

27,456

29-Oct-2014

03:56

x64

Rfxvmt.dll

6.3.9600.17415

40,448

29-Oct-2014

02:37

x64

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