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 Security Bulletin MS16-121.

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

For a complete list of affected versions of Microsoft Office software, see Microsoft Knowledge Base article 3194063.

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 the "Turn on automatic updating in Control Panel" section of this Safety & Security Center article.

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 Microsoft Knowledge Base article 3194063.

Security update replacement information

This security update replaces previously released security update KB3115468.

File hash information

Package name

Package hash SHA 1

Package hash SHA 2

kb24286772010-kb3118311-fullfile-x64-glb.exe

DA2A1CC1DD2B1DCC720013ED243A9B65A86F1141

A0CDE1A3F3A843C551BD5575BCB4672746C19DFD08E6B72CC16533492EF57A8C

kb24286772010-kb3118311-fullfile-x86-glb.exe

8D0378C0884421B4759601BBFCBBFCA98571340F

67EB544D5C689ABC3380E5C9A0D4C3A940EE9343643E6A0278E0A62FB18A59FA

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

wwlibcxm.dll

wwlibcxm.dll

14.0.7174.5001

19,045,560

23-Sep-2016

02:49

For all supported x64-based versions of Office 2010

File identifier

File name

File version

File size

Date

Time

wwlibcxm.dll

wwlibcxm.dll

14.0.7174.5001

24,535,232

23-Sep-2016

02:46


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

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