MS10-095: Vulnerability in Microsoft Windows could allow remote code execution

INTRODUCTION

Microsoft has released security bulletin MS10-095. To view the complete security bulletin, visit one of the following Microsoft websites:

How to obtain help and support for this security update


Help installing updates:
Support for Microsoft Update

Security solutions for IT professionals:
TechNet Security Troubleshooting and Support

Help protect your computer that is running Windows from viruses and malware:
Virus Solution and Security Center

Local support according to your country:
International Support

More Information

This vulnerability occurs if a particular library file does not exist in the default location. By default, the DLL is only present on Windows versions that are released with BranchCache support. However, all Windows 7 and Windows Server 2008 R2 versions could be vulnerable if the BranchCache DLL does not exist in the default location. For more information about the affected versions, see the security bulletin:

http://www.microsoft.com/technet/security/bulletin/MS10-095.mspx

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 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 and with your current daylight saving time (DST) bias. Additionally, the dates and the times may change when you perform certain operations on the files.


Windows 7 and Windows Server 2008 R2 file information

  • 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

    6.1.7600.16xxx

    Windows 7 and Windows Server 2008 R2

    RTM

    GDR

    6.1.7600.20xxx

    Windows 7 and Windows Server 2008 R2

    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.

  • The MANIFEST files (.manifest) and the MUM files (.mum) that are installed for each environment are listed separately in the "Additional file information for Windows 7 and Windows Server 2008 R2" section. MUM and MANIFEST files, and the associated security catalog (.cat) files, are critical to maintaining the state of the updated component. The security catalog files, for which the attributes are not listed, are signed with a Microsoft digital signature.

For all supported x86-based versions of Windows 7

File name

File version

File size

Date

Time

Platform

Webio.dll

6.1.7600.16688

314,368

16-Oct-2010

04:36

x86

Webio.dll

6.1.7600.20817

314,368

15-Oct-2010

04:31

x86

For all supported x64-based versions of Windows 7 and Windows Server 2008 R2

File name

File version

File size

Date

Time

Platform

Webio.dll

6.1.7600.16688

395,776

16-Oct-2010

05:19

x64

Webio.dll

6.1.7600.20817

395,776

15-Oct-2010

05:38

x64

Webio.dll

6.1.7600.16688

314,368

16-Oct-2010

04:36

x86

Webio.dll

6.1.7600.20817

314,368

15-Oct-2010

04:31

x86

For all supported IA-64-based versions of Windows Server 2008 R2

File name

File version

File size

Date

Time

Platform

Webio.dll

6.1.7600.16688

690,176

16-Oct-2010

04:12

IA-64

Webio.dll

6.1.7600.20817

690,176

15-Oct-2010

04:20

IA-64

Webio.dll

6.1.7600.16688

314,368

16-Oct-2010

04:36

x86

Webio.dll

6.1.7600.20817

314,368

15-Oct-2010

04:31

x86

Additional file information for Windows 7 and Windows Server 2008 R2

Additional files for all supported x86-based versions of Windows 7

File name

Package_1_for_kb2385678_bf~31bf3856ad364e35~x86~~6.1.1.0.mum

File version

Not applicable

File size

1,783

Date (UTC)

18-Oct-2010

Time (UTC)

12:11

Platform

Not applicable

File name

Package_1_for_kb2385678~31bf3856ad364e35~x86~~6.1.1.0.mum

File version

Not applicable

File size

2,483

Date (UTC)

18-Oct-2010

Time (UTC)

12:11

Platform

Not applicable

File name

Package_2_for_kb2385678_bf~31bf3856ad364e35~x86~~6.1.1.0.mum

File version

Not applicable

File size

1,788

Date (UTC)

18-Oct-2010

Time (UTC)

12:11

Platform

Not applicable

File name

Package_2_for_kb2385678~31bf3856ad364e35~x86~~6.1.1.0.mum

File version

Not applicable

File size

2,488

Date (UTC)

18-Oct-2010

Time (UTC)

12:11

Platform

Not applicable

File name

Package_3_for_kb2385678_bf~31bf3856ad364e35~x86~~6.1.1.0.mum

File version

Not applicable

File size

1,768

Date (UTC)

18-Oct-2010

Time (UTC)

12:11

Platform

Not applicable

File name

Package_3_for_kb2385678~31bf3856ad364e35~x86~~6.1.1.0.mum

File version

Not applicable

File size

2,468

Date (UTC)

18-Oct-2010

Time (UTC)

12:11

Platform

Not applicable

File name

Package_for_kb2385678_rtm_bf~31bf3856ad364e35~x86~~6.1.1.0.mum

File version

Not applicable

File size

2,389

Date (UTC)

18-Oct-2010

Time (UTC)

12:11

Platform

Not applicable

File name

Package_for_kb2385678_rtm~31bf3856ad364e35~x86~~6.1.1.0.mum

File version

Not applicable

File size

2,440

Date (UTC)

18-Oct-2010

Time (UTC)

12:11

Platform

Not applicable

File name

Update-bf.mum

File version

Not applicable

File size

1,859

Date (UTC)

18-Oct-2010

Time (UTC)

12:11

Platform

Not applicable

File name

X86_bf986e10e6c48c75784c2d85746165df_31bf3856ad364e35_6.1.7600.16688_none_78b07927b2dff768.manifest

File version

Not applicable

File size

693

Date (UTC)

18-Oct-2010

Time (UTC)

12:11

Platform

Not applicable

File name

X86_c19f075144e8f897036c43efc4cad69e_31bf3856ad364e35_6.1.7600.20817_none_04b25f3b59b33ea5.manifest

File version

Not applicable

File size

693

Date (UTC)

18-Oct-2010

Time (UTC)

12:11

Platform

Not applicable

File name

X86_microsoft-windows-webio_31bf3856ad364e35_6.1.7600.16688_none_5cc396d140041367.manifest

File version

Not applicable

File size

2,484

Date (UTC)

16-Oct-2010

Time (UTC)

05:08

Platform

Not applicable

File name

X86_microsoft-windows-webio_31bf3856ad364e35_6.1.7600.20817_none_5d97e4ac58e9d36a.manifest

File version

Not applicable

File size

2,484

Date (UTC)

15-Oct-2010

Time (UTC)

04:58

Platform

Not applicable

Additional files for all supported x64-based versions of Windows 7 and Windows Server 2008 R2

File name

Amd64_01644122b29bee22087191fe662d2d51_31bf3856ad364e35_6.1.7600.20817_none_20e5c3b76b2b425d.manifest

File version

Not applicable

File size

697

Date (UTC)

18-Oct-2010

Time (UTC)

12:11

Platform

Not applicable

File name

Amd64_0c3e5271eecdc87d81f0888bf954a8b5_31bf3856ad364e35_6.1.7600.20817_none_43f2d5d847ae4f29.manifest

File version

Not applicable

File size

697

Date (UTC)

18-Oct-2010

Time (UTC)

12:11

Platform

Not applicable

File name

Amd64_61bf4722842d6b0e7a192aa17814f88c_31bf3856ad364e35_6.1.7600.16688_none_5950eaf8886c69c1.manifest

File version

Not applicable

File size

697

Date (UTC)

18-Oct-2010

Time (UTC)

12:11

Platform

Not applicable

File name

Amd64_6e41bcb6433fa0e59d22e885a420f70e_31bf3856ad364e35_6.1.7600.20817_none_df57b7f660502cdf.manifest

File version

Not applicable

File size

1,036

Date (UTC)

18-Oct-2010

Time (UTC)

12:11

Platform

Not applicable

File name

Amd64_b3e62176383b9c71f8ff0d4d188eb42e_31bf3856ad364e35_6.1.7600.16688_none_9f1bc247d0838c73.manifest

File version

Not applicable

File size

697

Date (UTC)

18-Oct-2010

Time (UTC)

12:11

Platform

Not applicable

File name

Amd64_e2e0ba0398caacf68dfb7f1bf6d93002_31bf3856ad364e35_6.1.7600.16688_none_a12674ff5a9cbbad.manifest

File version

Not applicable

File size

1,036

Date (UTC)

18-Oct-2010

Time (UTC)

12:11

Platform

Not applicable

File name

Amd64_microsoft-windows-webio_31bf3856ad364e35_6.1.7600.16688_none_b8e23254f861849d.manifest

File version

Not applicable

File size

2,488

Date (UTC)

16-Oct-2010

Time (UTC)

05:56

Platform

Not applicable

File name

Amd64_microsoft-windows-webio_31bf3856ad364e35_6.1.7600.20817_none_b9b68030114744a0.manifest

File version

Not applicable

File size

2,488

Date (UTC)

15-Oct-2010

Time (UTC)

06:05

Platform

Not applicable

File name

Package_1_for_kb2385678_bf~31bf3856ad364e35~amd64~~6.1.1.0.mum

File version

Not applicable

File size

1,793

Date (UTC)

18-Oct-2010

Time (UTC)

12:11

Platform

Not applicable

File name

Package_1_for_kb2385678~31bf3856ad364e35~amd64~~6.1.1.0.mum

File version

Not applicable

File size

2,497

Date (UTC)

18-Oct-2010

Time (UTC)

12:11

Platform

Not applicable

File name

Package_2_for_kb2385678_bf~31bf3856ad364e35~amd64~~6.1.1.0.mum

File version

Not applicable

File size

2,212

Date (UTC)

18-Oct-2010

Time (UTC)

12:11

Platform

Not applicable

File name

Package_2_for_kb2385678~31bf3856ad364e35~amd64~~6.1.1.0.mum

File version

Not applicable

File size

4,077

Date (UTC)

18-Oct-2010

Time (UTC)

12:11

Platform

Not applicable

File name

Package_3_for_kb2385678_bf~31bf3856ad364e35~amd64~~6.1.1.0.mum

File version

Not applicable

File size

2,016

Date (UTC)

18-Oct-2010

Time (UTC)

12:11

Platform

Not applicable

File name

Package_3_for_kb2385678~31bf3856ad364e35~amd64~~6.1.1.0.mum

File version

Not applicable

File size

3,877

Date (UTC)

18-Oct-2010

Time (UTC)

12:11

Platform

Not applicable

File name

Package_4_for_kb2385678_bf~31bf3856ad364e35~amd64~~6.1.1.0.mum

File version

Not applicable

File size

1,985

Date (UTC)

18-Oct-2010

Time (UTC)

12:11

Platform

Not applicable

File name

Package_4_for_kb2385678~31bf3856ad364e35~amd64~~6.1.1.0.mum

File version

Not applicable

File size

2,909

Date (UTC)

18-Oct-2010

Time (UTC)

12:11

Platform

Not applicable

File name

Package_for_kb2385678_rtm_bf~31bf3856ad364e35~amd64~~6.1.1.0.mum

File version

Not applicable

File size

3,303

Date (UTC)

18-Oct-2010

Time (UTC)

12:11

Platform

Not applicable

File name

Package_for_kb2385678_rtm~31bf3856ad364e35~amd64~~6.1.1.0.mum

File version

Not applicable

File size

3,382

Date (UTC)

18-Oct-2010

Time (UTC)

12:11

Platform

Not applicable

File name

Update-bf.mum

File version

Not applicable

File size

2,503

Date (UTC)

18-Oct-2010

Time (UTC)

12:11

Platform

Not applicable

File name

Wow64_microsoft-windows-webio_31bf3856ad364e35_6.1.7600.16688_none_c336dca72cc24698.manifest

File version

Not applicable

File size

2,486

Date (UTC)

16-Oct-2010

Time (UTC)

05:03

Platform

Not applicable

File name

Wow64_microsoft-windows-webio_31bf3856ad364e35_6.1.7600.20817_none_c40b2a8245a8069b.manifest

File version

Not applicable

File size

2,486

Date (UTC)

15-Oct-2010

Time (UTC)

04:53

Platform

Not applicable

Additional files for all supported IA-64-based versions of Windows Server 2008 R2

File name

Ia64_01644122b29bee22087191fe662d2d51_31bf3856ad364e35_6.1.7600.20817_none_c4c8cc29b2cbda23.manifest

File version

Not applicable

File size

696

Date (UTC)

18-Oct-2010

Time (UTC)

12:11

Platform

Not applicable

File name

Ia64_61bf4722842d6b0e7a192aa17814f88c_31bf3856ad364e35_6.1.7600.16688_none_fd33f36ad00d0187.manifest

File version

Not applicable

File size

696

Date (UTC)

18-Oct-2010

Time (UTC)

12:11

Platform

Not applicable

File name

Ia64_a7e1bb70554ec694d0b8b1bf8db58c74_31bf3856ad364e35_6.1.7600.20817_none_6b54ff3937053f9b.manifest

File version

Not applicable

File size

695

Date (UTC)

18-Oct-2010

Time (UTC)

12:11

Platform

Not applicable

File name

Ia64_d1d4cd215f45a8581c22766a6cedee62_31bf3856ad364e35_6.1.7600.16688_none_ed138023023f8595.manifest

File version

Not applicable

File size

695

Date (UTC)

18-Oct-2010

Time (UTC)

12:11

Platform

Not applicable

File name

Ia64_microsoft-windows-webio_31bf3856ad364e35_6.1.7600.16688_none_5cc53ac740021c63.manifest

File version

Not applicable

File size

2,486

Date (UTC)

16-Oct-2010

Time (UTC)

05:52

Platform

Not applicable

File name

Ia64_microsoft-windows-webio_31bf3856ad364e35_6.1.7600.20817_none_5d9988a258e7dc66.manifest

File version

Not applicable

File size

2,486

Date (UTC)

15-Oct-2010

Time (UTC)

05:47

Platform

Not applicable

File name

Package_1_for_kb2385678_bf~31bf3856ad364e35~ia64~~6.1.1.0.mum

File version

Not applicable

File size

1,794

Date (UTC)

18-Oct-2010

Time (UTC)

12:11

Platform

Not applicable

File name

Package_1_for_kb2385678~31bf3856ad364e35~ia64~~6.1.1.0.mum

File version

Not applicable

File size

3,648

Date (UTC)

18-Oct-2010

Time (UTC)

12:11

Platform

Not applicable

File name

Package_2_for_kb2385678_bf~31bf3856ad364e35~ia64~~6.1.1.0.mum

File version

Not applicable

File size

2,010

Date (UTC)

18-Oct-2010

Time (UTC)

12:11

Platform

Not applicable

File name

Package_2_for_kb2385678~31bf3856ad364e35~ia64~~6.1.1.0.mum

File version

Not applicable

File size

3,867

Date (UTC)

18-Oct-2010

Time (UTC)

12:11

Platform

Not applicable

File name

Package_for_kb2385678_rtm_bf~31bf3856ad364e35~ia64~~6.1.1.0.mum

File version

Not applicable

File size

1,940

Date (UTC)

18-Oct-2010

Time (UTC)

12:11

Platform

Not applicable

File name

Package_for_kb2385678_rtm~31bf3856ad364e35~ia64~~6.1.1.0.mum

File version

Not applicable

File size

1,975

Date (UTC)

18-Oct-2010

Time (UTC)

12:11

Platform

Not applicable

File name

Update-bf.mum

File version

Not applicable

File size

1,673

Date (UTC)

18-Oct-2010

Time (UTC)

12:11

Platform

Not applicable

File name

Wow64_microsoft-windows-webio_31bf3856ad364e35_6.1.7600.16688_none_c336dca72cc24698.manifest

File version

Not applicable

File size

2,486

Date (UTC)

16-Oct-2010

Time (UTC)

05:03

Platform

Not applicable

File name

Wow64_microsoft-windows-webio_31bf3856ad364e35_6.1.7600.20817_none_c40b2a8245a8069b.manifest

File version

Not applicable

File size

2,486

Date (UTC)

15-Oct-2010

Time (UTC)

04:53

Platform

Not applicable

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