MS16-054: Description of the security update for Office 2010: May 10, 2016

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.

• Download the security update KB3101520 for the 32-bit version of Office 2010
• Download the security update KB3101520 for the 64-bit version of Office 2010

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

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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 2010File 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 2010File 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

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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