Description of the security update for Office 2010: May 9, 2017

Summary

This security update resolves vulnerabilities in Microsoft Office that could allow remote code execution if a user opens a specially crafted Office file. To learn more about these vulnerabilities, see Microsoft Common Vulnerabilities and Exposures CVE-2017-0281.

Note To apply this security update, you must have the release version of Service Pack 2 for Office 2010 installed on the computer.

How to get and install the update

Method 1: Microsoft Update

This update is available from Microsoft Update. When you turn on automatic updating, this update will be downloaded and installed automatically. For more information about how to get security updates automatically, see Windows Update: FAQ.

Method 2: Microsoft Update Catalog

To get the stand-alone package for this update, go to the Microsoft Update Catalog website.

Method 3: Microsoft Download Center

You can get the stand-alone update package through the Microsoft Download Center. Follow the installation instructions on the download page to install the update.

More Information

Security update deployment information

For deployment information about this update, see security update deployment information: May 9, 2017.

Security update replacement information

This security update does not replace any previously released security update.

File hash information

Package name

Package hash SHA 1

Package hash SHA 2

mso2010-kb3191899-fullfile-x86-glb.exe

7B70CF178ED8623FF045F8B227619C3ABF8D30D7

F95845D9985C397F787931F6BD31268475BDC0852C7E1485C66E0221FAE0AD67

mso2010-kb3191899-fullfile-x64-glb.exe

A64AE389ECAFF3F74FF4B30DB7DBE2535939DDE0

95D6A2603AA02372BFD0889ED7C68AE0EE7E7D63D478824B0B9C9098C8694801

File information

The English version of this security update has the file attributes (or later file attributes) that are listed in the following table.

For all supported x86-based versions of Office 2010

File identifier

File name

File version

File size

Date

Time

mso.dll.x86

mso.dll

14.0.7181.5000

18,668,288

13-Apr-2017

01:36

For all supported x64-based versions of Office 2010

File identifier

File name

File version

File size

Date

Time

mso.dll.x64

mso.dll

14.0.7181.5000

24,344,320

13-Apr-2017

01:45

mso.dll.x86

mso.dll

14.0.7181.5000

18,668,288

13-Apr-2017

01:36

How to get help and support for this security update

Help for installing updates: Support for Microsoft Update

Security solutions for IT professionals: TechNet Security Troubleshooting and Support

Help for protecting your Windows-based computer from viruses and malware: Virus Solution and Security Center

Local support according to your country: International Support

Propose a feature or provide feedback on Office Core: Office User Voice portal

Need more help?

Expand your skills
Explore Training
Get new features first
Join Microsoft Insiders

Was this information helpful?

Thank you for your feedback!

Thank you for your feedback! It sounds like it might be helpful to connect you to one of our Office support agents.

×