Description of the security update for Office 2010: February 13, 2018

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-2018-0851.

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.

• Download the security update KB4011707 for the 32-bit version of Office 2010
• Download the security update KB4011707 for the 64-bit version of Office 2010

More Information

Security update deployment information

For deployment information about this update, see security update deployment information: February 13, 2018.

Security update replacement information

This security update replaces previously released security update KB 4011611.

File hash information

Package name	Package hash SHA 1	Package hash SHA 2
mso2010-kb4011707-fullfile-x64-glb.exe	04E53441BBFDA4A1B001010D031E0A8C86AC2E7D	569D58077AFA5DDFF3BBC620C0C0FDD731A189D52D9840FD4534C60A77141DB9
mso2010-kb4011707-fullfile-x86-glb.exe	AA825A65F8EB76E3C467850602ECBCD1851B9D32	A097148C4EBC1F1E2180D0E5E4F0847C5566EF41F0CB79E0EE4E3488198EBA6E

File information

The English version of this security update has the file attributes (or later file attributes) that are listed in the following table. 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
mso.dll.x86	mso.dll	14.0.7194.5000	18,622,704	19-Jan-2018	03:43

For all supported x64-based versions of Office 2010

File identifier	File name	File version	File size	Date	Time
mso.dll.x64	mso.dll	14.0.7194.5000	24,347,368	19-Jan-2018	03:48
mso.dll.x86	mso.dll	14.0.7194.5000	18,622,704	19-Jan-2018	03:43

How to get help and support for this security update

Help for installing updates: Windows Update FAQ

Security solutions for IT professionals: Security Support and Troubleshooting

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

Local support according to your country: International SupportPropose a feature or provide feedback on Office Core: Office User Voice portal