Description of the security update for Office 2010: November 14, 2017

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-2017-11882.

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 KB2553204 for the 32-bit version of Office 2010
• Download the security update KB2553204 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: November 14, 2017.

Security update replacement information

This security update doesn’t replace any previously released update.

File hash information

Package Name	Package Hash SHA 1	Package Hash SHA 2
eqnedt322010-kb2553204-fullfile-x64-en-us.exe	F0856A37C414C8E5953BCF3C0D299C72053CD0CB	D1443883888C39BA42FCECAC4EC8FA1A5EF819BC176A209DFEDB3C4967DEBA2E
eqnedt322010-kb2553204-fullfile-x64-zh-cn.exe	25E3FE752F887E845BB89059DADF647148F53C17	11ACB21F7B5A77401C9EE9C22ED51F0F20BDB089F3BE46A281DBE5FDC925B301
eqnedt322010-kb2553204-fullfile-x86-en-us.exe	A45E3A34CC22713D9BB9EC196A44C05CD0A51F16	A50E99A89B32EC465860F5348F7469F09D24279C0BF6EFBCD7097E2BA51B0860
eqnedt322010-kb2553204-fullfile-x86-zh-cn.exe	F8489D5D5C95844C643C7F7A2EB011AAFD1D1C8F	78EA399D1921E04102491D8E412747C5C49BA4F6ECFCD0327EB3176C76FA5644

File information

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 name	File version	File size	Date	Time
eqnedt32.exe_1033	eqnedt32.exe	17081400	552,680	02-Nov-2017
eqnedt32.exe_2052	eqnedt32.exe	17081400	552,680	02-Nov-2017

For all supported x64-based versions of Office 2010

File name	File version	File size	Date	Time
eqnedt32.exe_1033	eqnedt32.exe	17081400	552,680	02-Nov-2017
eqnedt32.exe_2052	eqnedt32.exe	17081400	552,680	02-Nov-2017

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: Office User Voice portal