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

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Article ID: 2385678 - View products that this article applies to.
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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:
    Collapse this tableExpand this table
    VersionProductMilestoneService branch
    6.1.7600.16xxxWindows 7 and Windows Server 2008 R2RTMGDR
    6.1.7600.20xxxWindows 7 and Windows Server 2008 R2RTMLDR
  • 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

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File nameFile versionFile sizeDateTimePlatform
Webio.dll6.1.7600.16688314,36816-Oct-201004:36x86
Webio.dll6.1.7600.20817314,36815-Oct-201004:31x86

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

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File nameFile versionFile sizeDateTimePlatform
Webio.dll6.1.7600.16688395,77616-Oct-201005:19x64
Webio.dll6.1.7600.20817395,77615-Oct-201005:38x64
Webio.dll6.1.7600.16688314,36816-Oct-201004:36x86
Webio.dll6.1.7600.20817314,36815-Oct-201004:31x86

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

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File nameFile versionFile sizeDateTimePlatform
Webio.dll6.1.7600.16688690,17616-Oct-201004:12IA-64
Webio.dll6.1.7600.20817690,17615-Oct-201004:20IA-64
Webio.dll6.1.7600.16688314,36816-Oct-201004:36x86
Webio.dll6.1.7600.20817314,36815-Oct-201004:31x86

Additional file information for Windows 7 and Windows Server 2008 R2

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

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File namePackage_1_for_kb2385678_bf~31bf3856ad364e35~x86~~6.1.1.0.mum
File versionNot applicable
File size1,783
Date (UTC)18-Oct-2010
Time (UTC)12:11
PlatformNot applicable
File namePackage_1_for_kb2385678~31bf3856ad364e35~x86~~6.1.1.0.mum
File versionNot applicable
File size2,483
Date (UTC)18-Oct-2010
Time (UTC)12:11
PlatformNot applicable
File namePackage_2_for_kb2385678_bf~31bf3856ad364e35~x86~~6.1.1.0.mum
File versionNot applicable
File size1,788
Date (UTC)18-Oct-2010
Time (UTC)12:11
PlatformNot applicable
File namePackage_2_for_kb2385678~31bf3856ad364e35~x86~~6.1.1.0.mum
File versionNot applicable
File size2,488
Date (UTC)18-Oct-2010
Time (UTC)12:11
PlatformNot applicable
File namePackage_3_for_kb2385678_bf~31bf3856ad364e35~x86~~6.1.1.0.mum
File versionNot applicable
File size1,768
Date (UTC)18-Oct-2010
Time (UTC)12:11
PlatformNot applicable
File namePackage_3_for_kb2385678~31bf3856ad364e35~x86~~6.1.1.0.mum
File versionNot applicable
File size2,468
Date (UTC)18-Oct-2010
Time (UTC)12:11
PlatformNot applicable
File namePackage_for_kb2385678_rtm_bf~31bf3856ad364e35~x86~~6.1.1.0.mum
File versionNot applicable
File size2,389
Date (UTC)18-Oct-2010
Time (UTC)12:11
PlatformNot applicable
File namePackage_for_kb2385678_rtm~31bf3856ad364e35~x86~~6.1.1.0.mum
File versionNot applicable
File size2,440
Date (UTC)18-Oct-2010
Time (UTC)12:11
PlatformNot applicable
File nameUpdate-bf.mum
File versionNot applicable
File size1,859
Date (UTC)18-Oct-2010
Time (UTC)12:11
PlatformNot applicable
File nameX86_bf986e10e6c48c75784c2d85746165df_31bf3856ad364e35_6.1.7600.16688_none_78b07927b2dff768.manifest
File versionNot applicable
File size693
Date (UTC)18-Oct-2010
Time (UTC)12:11
PlatformNot applicable
File nameX86_c19f075144e8f897036c43efc4cad69e_31bf3856ad364e35_6.1.7600.20817_none_04b25f3b59b33ea5.manifest
File versionNot applicable
File size693
Date (UTC)18-Oct-2010
Time (UTC)12:11
PlatformNot applicable
File nameX86_microsoft-windows-webio_31bf3856ad364e35_6.1.7600.16688_none_5cc396d140041367.manifest
File versionNot applicable
File size2,484
Date (UTC)16-Oct-2010
Time (UTC)05:08
PlatformNot applicable
File nameX86_microsoft-windows-webio_31bf3856ad364e35_6.1.7600.20817_none_5d97e4ac58e9d36a.manifest
File versionNot applicable
File size2,484
Date (UTC)15-Oct-2010
Time (UTC)04:58
PlatformNot applicable

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

Collapse this tableExpand this table
File nameAmd64_01644122b29bee22087191fe662d2d51_31bf3856ad364e35_6.1.7600.20817_none_20e5c3b76b2b425d.manifest
File versionNot applicable
File size697
Date (UTC)18-Oct-2010
Time (UTC)12:11
PlatformNot applicable
File nameAmd64_0c3e5271eecdc87d81f0888bf954a8b5_31bf3856ad364e35_6.1.7600.20817_none_43f2d5d847ae4f29.manifest
File versionNot applicable
File size697
Date (UTC)18-Oct-2010
Time (UTC)12:11
PlatformNot applicable
File nameAmd64_61bf4722842d6b0e7a192aa17814f88c_31bf3856ad364e35_6.1.7600.16688_none_5950eaf8886c69c1.manifest
File versionNot applicable
File size697
Date (UTC)18-Oct-2010
Time (UTC)12:11
PlatformNot applicable
File nameAmd64_6e41bcb6433fa0e59d22e885a420f70e_31bf3856ad364e35_6.1.7600.20817_none_df57b7f660502cdf.manifest
File versionNot applicable
File size1,036
Date (UTC)18-Oct-2010
Time (UTC)12:11
PlatformNot applicable
File nameAmd64_b3e62176383b9c71f8ff0d4d188eb42e_31bf3856ad364e35_6.1.7600.16688_none_9f1bc247d0838c73.manifest
File versionNot applicable
File size697
Date (UTC)18-Oct-2010
Time (UTC)12:11
PlatformNot applicable
File nameAmd64_e2e0ba0398caacf68dfb7f1bf6d93002_31bf3856ad364e35_6.1.7600.16688_none_a12674ff5a9cbbad.manifest
File versionNot applicable
File size1,036
Date (UTC)18-Oct-2010
Time (UTC)12:11
PlatformNot applicable
File nameAmd64_microsoft-windows-webio_31bf3856ad364e35_6.1.7600.16688_none_b8e23254f861849d.manifest
File versionNot applicable
File size2,488
Date (UTC)16-Oct-2010
Time (UTC)05:56
PlatformNot applicable
File nameAmd64_microsoft-windows-webio_31bf3856ad364e35_6.1.7600.20817_none_b9b68030114744a0.manifest
File versionNot applicable
File size2,488
Date (UTC)15-Oct-2010
Time (UTC)06:05
PlatformNot applicable
File namePackage_1_for_kb2385678_bf~31bf3856ad364e35~amd64~~6.1.1.0.mum
File versionNot applicable
File size1,793
Date (UTC)18-Oct-2010
Time (UTC)12:11
PlatformNot applicable
File namePackage_1_for_kb2385678~31bf3856ad364e35~amd64~~6.1.1.0.mum
File versionNot applicable
File size2,497
Date (UTC)18-Oct-2010
Time (UTC)12:11
PlatformNot applicable
File namePackage_2_for_kb2385678_bf~31bf3856ad364e35~amd64~~6.1.1.0.mum
File versionNot applicable
File size2,212
Date (UTC)18-Oct-2010
Time (UTC)12:11
PlatformNot applicable
File namePackage_2_for_kb2385678~31bf3856ad364e35~amd64~~6.1.1.0.mum
File versionNot applicable
File size4,077
Date (UTC)18-Oct-2010
Time (UTC)12:11
PlatformNot applicable
File namePackage_3_for_kb2385678_bf~31bf3856ad364e35~amd64~~6.1.1.0.mum
File versionNot applicable
File size2,016
Date (UTC)18-Oct-2010
Time (UTC)12:11
PlatformNot applicable
File namePackage_3_for_kb2385678~31bf3856ad364e35~amd64~~6.1.1.0.mum
File versionNot applicable
File size3,877
Date (UTC)18-Oct-2010
Time (UTC)12:11
PlatformNot applicable
File namePackage_4_for_kb2385678_bf~31bf3856ad364e35~amd64~~6.1.1.0.mum
File versionNot applicable
File size1,985
Date (UTC)18-Oct-2010
Time (UTC)12:11
PlatformNot applicable
File namePackage_4_for_kb2385678~31bf3856ad364e35~amd64~~6.1.1.0.mum
File versionNot applicable
File size2,909
Date (UTC)18-Oct-2010
Time (UTC)12:11
PlatformNot applicable
File namePackage_for_kb2385678_rtm_bf~31bf3856ad364e35~amd64~~6.1.1.0.mum
File versionNot applicable
File size3,303
Date (UTC)18-Oct-2010
Time (UTC)12:11
PlatformNot applicable
File namePackage_for_kb2385678_rtm~31bf3856ad364e35~amd64~~6.1.1.0.mum
File versionNot applicable
File size3,382
Date (UTC)18-Oct-2010
Time (UTC)12:11
PlatformNot applicable
File nameUpdate-bf.mum
File versionNot applicable
File size2,503
Date (UTC)18-Oct-2010
Time (UTC)12:11
PlatformNot applicable
File nameWow64_microsoft-windows-webio_31bf3856ad364e35_6.1.7600.16688_none_c336dca72cc24698.manifest
File versionNot applicable
File size2,486
Date (UTC)16-Oct-2010
Time (UTC)05:03
PlatformNot applicable
File nameWow64_microsoft-windows-webio_31bf3856ad364e35_6.1.7600.20817_none_c40b2a8245a8069b.manifest
File versionNot applicable
File size2,486
Date (UTC)15-Oct-2010
Time (UTC)04:53
PlatformNot applicable

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

Collapse this tableExpand this table
File nameIa64_01644122b29bee22087191fe662d2d51_31bf3856ad364e35_6.1.7600.20817_none_c4c8cc29b2cbda23.manifest
File versionNot applicable
File size696
Date (UTC)18-Oct-2010
Time (UTC)12:11
PlatformNot applicable
File nameIa64_61bf4722842d6b0e7a192aa17814f88c_31bf3856ad364e35_6.1.7600.16688_none_fd33f36ad00d0187.manifest
File versionNot applicable
File size696
Date (UTC)18-Oct-2010
Time (UTC)12:11
PlatformNot applicable
File nameIa64_a7e1bb70554ec694d0b8b1bf8db58c74_31bf3856ad364e35_6.1.7600.20817_none_6b54ff3937053f9b.manifest
File versionNot applicable
File size695
Date (UTC)18-Oct-2010
Time (UTC)12:11
PlatformNot applicable
File nameIa64_d1d4cd215f45a8581c22766a6cedee62_31bf3856ad364e35_6.1.7600.16688_none_ed138023023f8595.manifest
File versionNot applicable
File size695
Date (UTC)18-Oct-2010
Time (UTC)12:11
PlatformNot applicable
File nameIa64_microsoft-windows-webio_31bf3856ad364e35_6.1.7600.16688_none_5cc53ac740021c63.manifest
File versionNot applicable
File size2,486
Date (UTC)16-Oct-2010
Time (UTC)05:52
PlatformNot applicable
File nameIa64_microsoft-windows-webio_31bf3856ad364e35_6.1.7600.20817_none_5d9988a258e7dc66.manifest
File versionNot applicable
File size2,486
Date (UTC)15-Oct-2010
Time (UTC)05:47
PlatformNot applicable
File namePackage_1_for_kb2385678_bf~31bf3856ad364e35~ia64~~6.1.1.0.mum
File versionNot applicable
File size1,794
Date (UTC)18-Oct-2010
Time (UTC)12:11
PlatformNot applicable
File namePackage_1_for_kb2385678~31bf3856ad364e35~ia64~~6.1.1.0.mum
File versionNot applicable
File size3,648
Date (UTC)18-Oct-2010
Time (UTC)12:11
PlatformNot applicable
File namePackage_2_for_kb2385678_bf~31bf3856ad364e35~ia64~~6.1.1.0.mum
File versionNot applicable
File size2,010
Date (UTC)18-Oct-2010
Time (UTC)12:11
PlatformNot applicable
File namePackage_2_for_kb2385678~31bf3856ad364e35~ia64~~6.1.1.0.mum
File versionNot applicable
File size3,867
Date (UTC)18-Oct-2010
Time (UTC)12:11
PlatformNot applicable
File namePackage_for_kb2385678_rtm_bf~31bf3856ad364e35~ia64~~6.1.1.0.mum
File versionNot applicable
File size1,940
Date (UTC)18-Oct-2010
Time (UTC)12:11
PlatformNot applicable
File namePackage_for_kb2385678_rtm~31bf3856ad364e35~ia64~~6.1.1.0.mum
File versionNot applicable
File size1,975
Date (UTC)18-Oct-2010
Time (UTC)12:11
PlatformNot applicable
File nameUpdate-bf.mum
File versionNot applicable
File size1,673
Date (UTC)18-Oct-2010
Time (UTC)12:11
PlatformNot applicable
File nameWow64_microsoft-windows-webio_31bf3856ad364e35_6.1.7600.16688_none_c336dca72cc24698.manifest
File versionNot applicable
File size2,486
Date (UTC)16-Oct-2010
Time (UTC)05:03
PlatformNot applicable
File nameWow64_microsoft-windows-webio_31bf3856ad364e35_6.1.7600.20817_none_c40b2a8245a8069b.manifest
File versionNot applicable
File size2,486
Date (UTC)15-Oct-2010
Time (UTC)04:53
PlatformNot applicable

Properties

Article ID: 2385678 - Last Review: May 11, 2012 - Revision: 2.0
APPLIES TO
  • Windows 7 Home Basic
  • Windows 7 Home Premium
  • Windows 7 Professional
  • Windows Server 2008 R2 Standard
  • Windows Server 2008 R2 Enterprise
  • Windows Server 2008 R2 Datacenter
Keywords: 
atdownload kbbug kbexpertiseinter kbfix kbsecbulletin kbsecurity kbsecvulnerability KB2385678

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