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MS12-003: Vulnerability in Windows client/server run-time subsystem could allow elevation of privilege: January 10, 2012

Support for Windows XP has ended

Microsoft ended support for Windows XP on April 8, 2014. This change has affected your software updates and security options. Learn what this means for you and how to stay protected.

Support for Windows Server 2003 ended on July 14, 2015

Microsoft ended support for Windows Server 2003 on July 14, 2015. This change has affected your software updates and security options. Learn what this means for you and how to stay protected.

INTRODUCTION
Microsoft has released security bulletin MS12-003. 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

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.

Windows XP and Windows Server 2003 file information

  • The files that apply to a specific milestone (SPn) and service branch (QFE, GDR) are noted in the "SP requirement" and "Service branch" columns.
  • GDR service branches contain only those fixes that are widely released to address widespread, critical issues. QFE service branches contain hotfixes in addition to widely released fixes.
  • In addition to the files that are listed in these tables, this software update also installs an associated security catalog file (KBnumber.cat) that is signed with a Microsoft digital signature.

For all supported x86-based versions of Windows XP

File nameFile versionFile sizeDateTimePlatformSP requirementService branch
Winsrv.dll5.1.2600.6179293,37625-Nov-201121:57x86SP3SP3GDR
Winsrv.dll5.1.2600.6179293,37625-Nov-201121:56x86SP3SP3QFE
Updspapi.dll6.3.13.0382,84005-Jul-201013:16x86NoneNot Applicable

For all supported x64-based versions of Windows Server 2003 and of Windows XP Professional x64 edition

File nameFile versionFile sizeDateTimePlatformSP requirementService branch
Winsrv.dll5.2.3790.4940513,02429-Nov-201100:09x64SP2SP2GDR
Winsrv.dll5.2.3790.4940514,04829-Nov-201100:06x64SP2SP2QFE
Updspapi.dll6.3.4.1462,12829-Nov-201100:10x64NoneNot Applicable

For all supported x86-based versions of Windows Server 2003

File nameFile versionFile sizeDateTimePlatformSP requirementService branch
Winsrv.dll5.2.3790.4940301,05628-Nov-201110:29x86SP2SP2GDR
Winsrv.dll5.2.3790.4940301,56828-Nov-201110:28x86SP2SP2QFE
Updspapi.dll6.3.4.1379,18407-Jul-201015:19x86NoneNot Applicable

For all supported IA-64-based versions of Windows Server 2003

File nameFile versionFile sizeDateTimePlatformSP requirementService branch
Winsrv.dll5.2.3790.4940818,68829-Nov-201100:09IA-64SP2SP2GDR
Winsrv.dll5.2.3790.4940820,73629-Nov-201100:06IA-64SP2SP2QFE
Updspapi.dll6.3.4.1655,15229-Nov-201100:10IA-64NoneNot Applicable

Windows Vista and Windows Server 2008 file information

  • The files that apply to a specific product, milestone (SPn), and service branch (LDR, GDR) can be identified by examining the file version numbers as shown in the following table:
    VersionProductMilestoneService branch
    6.0.6002.18xxxWindows Vista SP2 and Windows Server 2008 SP2SP2GDR
    6.0.6002.22xxxWindows Vista SP2 and Windows Server 2008 SP2SP2LDR
  • 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. 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 (attributes not listed) are signed with a Microsoft digital signature.

For all supported x86-based versions of Windows Vista and Windows Server 2008

File nameFile versionFile sizeDateTimePlatform
Winsrv.dll6.0.6002.18545376,32025-Nov-201115:59x86
Winsrv.dll6.0.6002.22747376,32026-Nov-201119:00x86

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

File nameFile versionFile sizeDateTimePlatform
Winsrv.dll6.0.6002.18545451,07225-Nov-201116:25x64
Winsrv.dll6.0.6002.22747451,07225-Nov-201115:23x64

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

File nameFile versionFile sizeDateTimePlatform
Winsrv.dll6.0.6002.18545903,68025-Nov-201115:48IA-64
Winsrv.dll6.0.6002.22747904,19225-Nov-201115:16IA-64

Additional file information for Windows Vista and Windows Server 2008

Additional files for all supported x86-based versions of Windows Vista and Windows Server 2008

File namePackage_1_for_kb2646524_bf~31bf3856ad364e35~x86~~6.0.1.0.mum
File versionNot Applicable
File size2,385
Date (UTC)28-Nov-2011
Time (UTC)07:48
File namePackage_1_for_kb2646524~31bf3856ad364e35~x86~~6.0.1.0.mum
File versionNot Applicable
File size3,102
Date (UTC)28-Nov-2011
Time (UTC)07:47
File namePackage_2_for_kb2646524_bf~31bf3856ad364e35~x86~~6.0.1.0.mum
File versionNot Applicable
File size2,227
Date (UTC)28-Nov-2011
Time (UTC)07:48
File namePackage_2_for_kb2646524~31bf3856ad364e35~x86~~6.0.1.0.mum
File versionNot Applicable
File size2,940
Date (UTC)28-Nov-2011
Time (UTC)07:47
File namePackage_3_for_kb2646524_bf~31bf3856ad364e35~x86~~6.0.1.0.mum
File versionNot Applicable
File size2,227
Date (UTC)28-Nov-2011
Time (UTC)07:48
File namePackage_3_for_kb2646524~31bf3856ad364e35~x86~~6.0.1.0.mum
File versionNot Applicable
File size2,940
Date (UTC)28-Nov-2011
Time (UTC)07:47
File namePackage_for_kb2646524_client_2_bf~31bf3856ad364e35~x86~~6.0.1.0.mum
File versionNot Applicable
File size1,681
Date (UTC)28-Nov-2011
Time (UTC)07:48
File namePackage_for_kb2646524_client_2~31bf3856ad364e35~x86~~6.0.1.0.mum
File versionNot Applicable
File size1,708
Date (UTC)28-Nov-2011
Time (UTC)07:47
File namePackage_for_kb2646524_client_bf~31bf3856ad364e35~x86~~6.0.1.0.mum
File versionNot Applicable
File size1,426
Date (UTC)28-Nov-2011
Time (UTC)07:48
File namePackage_for_kb2646524_client~31bf3856ad364e35~x86~~6.0.1.0.mum
File versionNot Applicable
File size1,446
Date (UTC)28-Nov-2011
Time (UTC)07:47
File namePackage_for_kb2646524_sc_1_bf~31bf3856ad364e35~x86~~6.0.1.0.mum
File versionNot Applicable
File size1,677
Date (UTC)28-Nov-2011
Time (UTC)07:48
File namePackage_for_kb2646524_sc_1~31bf3856ad364e35~x86~~6.0.1.0.mum
File versionNot Applicable
File size1,704
Date (UTC)28-Nov-2011
Time (UTC)07:47
File namePackage_for_kb2646524_sc_bf~31bf3856ad364e35~x86~~6.0.1.0.mum
File versionNot Applicable
File size1,418
Date (UTC)28-Nov-2011
Time (UTC)07:48
File namePackage_for_kb2646524_sc~31bf3856ad364e35~x86~~6.0.1.0.mum
File versionNot Applicable
File size1,438
Date (UTC)28-Nov-2011
Time (UTC)07:47
File namePackage_for_kb2646524_server_1_bf~31bf3856ad364e35~x86~~6.0.1.0.mum
File versionNot Applicable
File size1,681
Date (UTC)28-Nov-2011
Time (UTC)07:48
File namePackage_for_kb2646524_server_1~31bf3856ad364e35~x86~~6.0.1.0.mum
File versionNot Applicable
File size1,708
Date (UTC)28-Nov-2011
Time (UTC)07:47
File namePackage_for_kb2646524_server_bf~31bf3856ad364e35~x86~~6.0.1.0.mum
File versionNot Applicable
File size1,426
Date (UTC)28-Nov-2011
Time (UTC)07:48
File namePackage_for_kb2646524_server~31bf3856ad364e35~x86~~6.0.1.0.mum
File versionNot Applicable
File size1,446
Date (UTC)28-Nov-2011
Time (UTC)07:47
File nameUpdate-bf.mum
File versionNot Applicable
File size3,020
Date (UTC)28-Nov-2011
Time (UTC)07:48
File nameX86_6e24901150d093d3cf4213d8a22a86f3_31bf3856ad364e35_6.0.6002.18545_none_937677e269f93aae.manifest
File versionNot Applicable
File size694
Date (UTC)28-Nov-2011
Time (UTC)07:47
File nameX86_d90e80ef9ae5211e6e391e2eb9e1becd_31bf3856ad364e35_6.0.6002.22747_none_1c41be5c63e0e5ca.manifest
File versionNot Applicable
File size694
Date (UTC)28-Nov-2011
Time (UTC)07:47
File nameX86_microsoft-windows-winsrv_31bf3856ad364e35_6.0.6002.18545_none_b83ed97c9997627e.manifest
File versionNot Applicable
File size10,483
Date (UTC)25-Nov-2011
Time (UTC)16:59
File nameX86_microsoft-windows-winsrv_31bf3856ad364e35_6.0.6002.22747_none_b8ca78c1b2b3321d.manifest
File versionNot Applicable
File size10,483
Date (UTC)26-Nov-2011
Time (UTC)19:31

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

File nameAmd64_58ef5ef0315a693189a55146d30e05f9_31bf3856ad364e35_6.0.6002.18545_none_7fafbda877559bde.manifest
File versionNot Applicable
File size1,038
Date (UTC)28-Nov-2011
Time (UTC)07:48
File nameAmd64_f6225c0121a8e788b01754175378fd99_31bf3856ad364e35_6.0.6002.22747_none_cc09b4f7cc15a946.manifest
File versionNot Applicable
File size1,038
Date (UTC)28-Nov-2011
Time (UTC)07:48
File nameAmd64_microsoft-windows-winsrv_31bf3856ad364e35_6.0.6002.18545_none_145d750051f4d3b4.manifest
File versionNot Applicable
File size10,505
Date (UTC)25-Nov-2011
Time (UTC)16:52
File nameAmd64_microsoft-windows-winsrv_31bf3856ad364e35_6.0.6002.22747_none_14e914456b10a353.manifest
File versionNot Applicable
File size10,505
Date (UTC)25-Nov-2011
Time (UTC)15:53
File namePackage_1_for_kb2646524_bf~31bf3856ad364e35~amd64~~6.0.1.0.mum
File versionNot Applicable
File size2,611
Date (UTC)28-Nov-2011
Time (UTC)07:48
File namePackage_1_for_kb2646524~31bf3856ad364e35~amd64~~6.0.1.0.mum
File versionNot Applicable
File size3,552
Date (UTC)28-Nov-2011
Time (UTC)07:48
File namePackage_2_for_kb2646524_bf~31bf3856ad364e35~amd64~~6.0.1.0.mum
File versionNot Applicable
File size2,451
Date (UTC)28-Nov-2011
Time (UTC)07:48
File namePackage_2_for_kb2646524~31bf3856ad364e35~amd64~~6.0.1.0.mum
File versionNot Applicable
File size3,388
Date (UTC)28-Nov-2011
Time (UTC)07:48
File namePackage_3_for_kb2646524_bf~31bf3856ad364e35~amd64~~6.0.1.0.mum
File versionNot Applicable
File size2,451
Date (UTC)28-Nov-2011
Time (UTC)07:48
File namePackage_3_for_kb2646524~31bf3856ad364e35~amd64~~6.0.1.0.mum
File versionNot Applicable
File size3,388
Date (UTC)28-Nov-2011
Time (UTC)07:48
File namePackage_for_kb2646524_client_2_bf~31bf3856ad364e35~amd64~~6.0.1.0.mum
File versionNot Applicable
File size1,693
Date (UTC)28-Nov-2011
Time (UTC)07:48
File namePackage_for_kb2646524_client_2~31bf3856ad364e35~amd64~~6.0.1.0.mum
File versionNot Applicable
File size1,720
Date (UTC)28-Nov-2011
Time (UTC)07:48
File namePackage_for_kb2646524_client_bf~31bf3856ad364e35~amd64~~6.0.1.0.mum
File versionNot Applicable
File size1,434
Date (UTC)28-Nov-2011
Time (UTC)07:48
File namePackage_for_kb2646524_client~31bf3856ad364e35~amd64~~6.0.1.0.mum
File versionNot Applicable
File size1,454
Date (UTC)28-Nov-2011
Time (UTC)07:48
File namePackage_for_kb2646524_sc_1_bf~31bf3856ad364e35~amd64~~6.0.1.0.mum
File versionNot Applicable
File size1,689
Date (UTC)28-Nov-2011
Time (UTC)07:48
File namePackage_for_kb2646524_sc_1~31bf3856ad364e35~amd64~~6.0.1.0.mum
File versionNot Applicable
File size1,716
Date (UTC)28-Nov-2011
Time (UTC)07:48
File namePackage_for_kb2646524_sc_bf~31bf3856ad364e35~amd64~~6.0.1.0.mum
File versionNot Applicable
File size1,426
Date (UTC)28-Nov-2011
Time (UTC)07:48
File namePackage_for_kb2646524_sc~31bf3856ad364e35~amd64~~6.0.1.0.mum
File versionNot Applicable
File size1,446
Date (UTC)28-Nov-2011
Time (UTC)07:48
File namePackage_for_kb2646524_server_1_bf~31bf3856ad364e35~amd64~~6.0.1.0.mum
File versionNot Applicable
File size1,693
Date (UTC)28-Nov-2011
Time (UTC)07:48
File namePackage_for_kb2646524_server_1~31bf3856ad364e35~amd64~~6.0.1.0.mum
File versionNot Applicable
File size1,720
Date (UTC)28-Nov-2011
Time (UTC)07:48
File namePackage_for_kb2646524_server_bf~31bf3856ad364e35~amd64~~6.0.1.0.mum
File versionNot Applicable
File size1,434
Date (UTC)28-Nov-2011
Time (UTC)07:48
File namePackage_for_kb2646524_server~31bf3856ad364e35~amd64~~6.0.1.0.mum
File versionNot Applicable
File size1,454
Date (UTC)28-Nov-2011
Time (UTC)07:48
File nameUpdate-bf.mum
File versionNot Applicable
File size3,044
Date (UTC)28-Nov-2011
Time (UTC)07:48
File nameWow64_microsoft-windows-winsrv_31bf3856ad364e35_6.0.6002.18545_none_1eb21f52865595af.manifest
File versionNot Applicable
File size7,369
Date (UTC)25-Nov-2011
Time (UTC)16:38
File nameWow64_microsoft-windows-winsrv_31bf3856ad364e35_6.0.6002.22747_none_1f3dbe979f71654e.manifest
File versionNot Applicable
File size7,369
Date (UTC)26-Nov-2011
Time (UTC)19:06

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

File nameIa64_65b603f22472ad004f02282d460b57ba_31bf3856ad364e35_6.0.6002.18545_none_66adcbc0c1a3fec5.manifest
File versionNot Applicable
File size1,036
Date (UTC)28-Nov-2011
Time (UTC)07:47
File nameIa64_7636504d2d966e2fc8bb8e92b75a263e_31bf3856ad364e35_6.0.6002.22747_none_d4e3b5e85eee8bfc.manifest
File versionNot Applicable
File size1,036
Date (UTC)28-Nov-2011
Time (UTC)07:47
File nameIa64_microsoft-windows-winsrv_31bf3856ad364e35_6.0.6002.18545_none_b8407d7299956b7a.manifest
File versionNot Applicable
File size10,494
Date (UTC)25-Nov-2011
Time (UTC)16:03
File nameIa64_microsoft-windows-winsrv_31bf3856ad364e35_6.0.6002.22747_none_b8cc1cb7b2b13b19.manifest
File versionNot Applicable
File size10,494
Date (UTC)25-Nov-2011
Time (UTC)15:31
File namePackage_1_for_kb2646524_bf~31bf3856ad364e35~ia64~~6.0.1.0.mum
File versionNot Applicable
File size2,281
Date (UTC)28-Nov-2011
Time (UTC)07:48
File namePackage_1_for_kb2646524~31bf3856ad364e35~ia64~~6.0.1.0.mum
File versionNot Applicable
File size3,212
Date (UTC)28-Nov-2011
Time (UTC)07:47
File namePackage_2_for_kb2646524_bf~31bf3856ad364e35~ia64~~6.0.1.0.mum
File versionNot Applicable
File size2,281
Date (UTC)28-Nov-2011
Time (UTC)07:48
File namePackage_2_for_kb2646524~31bf3856ad364e35~ia64~~6.0.1.0.mum
File versionNot Applicable
File size3,212
Date (UTC)28-Nov-2011
Time (UTC)07:47
File namePackage_for_kb2646524_sc_1_bf~31bf3856ad364e35~ia64~~6.0.1.0.mum
File versionNot Applicable
File size1,521
Date (UTC)28-Nov-2011
Time (UTC)07:48
File namePackage_for_kb2646524_sc_1~31bf3856ad364e35~ia64~~6.0.1.0.mum
File versionNot Applicable
File size1,544
Date (UTC)28-Nov-2011
Time (UTC)07:47
File namePackage_for_kb2646524_sc_bf~31bf3856ad364e35~ia64~~6.0.1.0.mum
File versionNot Applicable
File size1,422
Date (UTC)28-Nov-2011
Time (UTC)07:48
File namePackage_for_kb2646524_sc~31bf3856ad364e35~ia64~~6.0.1.0.mum
File versionNot Applicable
File size1,441
Date (UTC)28-Nov-2011
Time (UTC)07:47
File namePackage_for_kb2646524_server_1_bf~31bf3856ad364e35~ia64~~6.0.1.0.mum
File versionNot Applicable
File size1,525
Date (UTC)28-Nov-2011
Time (UTC)07:48
File namePackage_for_kb2646524_server_1~31bf3856ad364e35~ia64~~6.0.1.0.mum
File versionNot Applicable
File size1,548
Date (UTC)28-Nov-2011
Time (UTC)07:47
File namePackage_for_kb2646524_server_bf~31bf3856ad364e35~ia64~~6.0.1.0.mum
File versionNot Applicable
File size1,430
Date (UTC)28-Nov-2011
Time (UTC)07:48
File namePackage_for_kb2646524_server~31bf3856ad364e35~ia64~~6.0.1.0.mum
File versionNot Applicable
File size1,449
Date (UTC)28-Nov-2011
Time (UTC)07:47
File nameUpdate-bf.mum
File versionNot Applicable
File size2,221
Date (UTC)28-Nov-2011
Time (UTC)07:48
File nameWow64_microsoft-windows-winsrv_31bf3856ad364e35_6.0.6002.18545_none_1eb21f52865595af.manifest
File versionNot Applicable
File size7,369
Date (UTC)25-Nov-2011
Time (UTC)16:38
File nameWow64_microsoft-windows-winsrv_31bf3856ad364e35_6.0.6002.22747_none_1f3dbe979f71654e.manifest
File versionNot Applicable
File size7,369
Date (UTC)26-Nov-2011
Time (UTC)19:06
update security_patch security_update security bug flaw vulnerability malicious attacker exploit registry unauthenticated buffer overrun overflow specially-formed scope specially-crafted denial of service DoS TSE
Properties

Article ID: 2646524 - Last Review: 05/08/2012 16:03:00 - Revision: 4.0

Windows Server 2008 Service Pack 2, Windows Vista Service Pack 2, Microsoft Windows Server 2003 Service Pack 2, Microsoft Windows XP Service Pack 3

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