Description of the security update for Office 2010: June 12, 2018.

Applies to: Microsoft Office 2010 Service Pack 2


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 ADV180015.

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

Be aware that the update in the Microsoft Download Center applies to the Microsoft Installer (.msi)-based edition of Office 2010. It doesn't apply to the Office 2010 Click-to-Run editions, such as Microsoft Office 365 Home (see Determining your Office version).

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: June 12, 2018.

Security update replacement information

This security update replaces previously released security update KB 3101520.

File hash information

File name SHA1 hash SHA256 hash
oart2010-kb3115197-fullfile-x64-glb.exe CCAFF11699EF612E3BA81E37FE3AD4535AA8C435 D5C3374D8B6FDDC65BFA7CF7B539A1172D57F257C7933727F313DA4DA9DE5ACE
oart2010-kb3115197-fullfile-x86-glb.exe 75340BD34426224A23CDB3936EF673915ABB94A1 2F89900DCF433C090887E17081AD492480952EBE40B8B4768CC3662F463C4841


File information

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 together with your current daylight saving time (DST) bias. Additionally, the dates and times may change when you perform certain operations on the files.

For all supported x86-based versions of Office 2010

File identifier File name File version File size Date Time
oart.dll oart.dll 14.0.7210.5000 20,548,800 18-May-2018 01:36


For all supported x64-based versions of Office 2010

File identifier File name File version File size Date Time
oart.dll oart.dll 14.0.7210.5000 29,841,088 18-May-2018 01:35

How to get help and support for this security update

Help for installing updates: Windows Update: FAQ

Security solutions for IT professionals: TechNet Security Support and Troubleshooting

Help for protecting your Windows-based computer from viruses and malware: Microsoft Secure

Local support according to your country: International Support

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