MS10-075: Vulnerability in Media Player Network Sharing service could allow remote code execution

Microsoft has released security bulletin MS10-075. To view the complete security bulletin, visit one of the following Microsoft websites:

• Home users:
  
  http://www.microsoft.com/security/updates/bulletins/201010.aspx
  Skip the details: Download the updates for your home computer or laptop from the Microsoft Update website now:
  
  http://update.microsoft.com/microsoftupdate/
• IT professionals:
  
  http://www.microsoft.com/technet/security/bulletin/MS10-075.mspx

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

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 Vista 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
  6.0.6000.16xxx	Windows Vista	RTM	GDR
  6.0.6000.20xxx	Windows Vista	RTM	LDR
  6.0.6001.18xxx	Windows Vista SP1	SP1	GDR
  6.0.6001.22xxx	Windows Vista SP1	SP1	LDR
  6.0.6002.18xxx	Windows Vista SP2	SP2	GDR
  6.0.6002.22xxx	Windows Vista SP2	SP2	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. 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

For all supported x64-based versions of Windows Vista

Additional file information for Windows Vista

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

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

Windows 7 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	RTM	GDR
  6.1.7600.20xxx	Windows 7	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" 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

For all supported x64-based versions of Windows 7

Additional file information for Windows 7

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

Additional files for all supported x64-based versions of Windows 7