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 MS16-054.

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 KB3155544.

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 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 KB3155544.

Security update replacement information

This security update replaces previously released security update KB3054841.

File hash information

Package Name

Package Hash SHA 1

Package Hash SHA 2

oart2010-kb3101520-fullfile-x64-glb.exe

CE4D2FE73532FFEE35E2770581F3F546F5CE79B1

0392EA85A773944DEC3B38029F6ECBDA29967DC1B7F69F83C3258686843A8E20

oart2010-kb3101520-fullfile-x86-glb.exe

E358B798383829FF3189D2D3A853797A16B5E38E

081B63C3D76E85B5D7B14C5D7AE6CA5E6047C837B8A233A178F4D68FE2592E5C

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

oart.dll

oart.dll

14.0.7169.5000

20,551,888

20-Apr-2016

07:28

For all supported x64-based versions of Office 2010

File identifier

File name

File version

File size

Date

Time

oart.dll

oart.dll

14.0.7169.5000

29,840,584

20-Apr-2016

07:27


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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