Description of the security update for Word 2010: May 9, 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-2017-0254.

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

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 security update 3191843 for the 32-bit version of Word 2010
• Download security update 3191843 for the 64-bit version of Word 2010

---

More Information

Security update deployment information

For deployment information about this update, see security update deployment information: May 9, 2017.

Security update replacement information

This security update replaces previously released security update 3178687.

File hash information

Package name	Package hash SHA 1	Package hash SHA 2
word2010-kb3191843-fullfile-x86-glb.exe	3238604B563D23173AA042F23DA83E38FE38751F	9467ED62E79D198FCB4E7BB053DFA2338812624286AFF2720AF002BA55F6922C
word2010-kb3191843-fullfile-x64-glb.exe	C4AD470EB3D18FC84530DD2C6C00B0726BA9F94F	B28406400C13EED6EC8F3BDBD2A1E49B01B35FE583F3448B25A52A00E0272315

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 Word 2010| File identifier| File name| File version| File size| Date| Time
—|—|—|—|—|—
msword.olb| msword.olb| 14.0.7162.5000| 902,304| 14-Oct-2015| 04:59
winword.exe| winword.exe| 14.0.7181.5000| 1,432,248| 13-Apr-2017| 01:31
wordicon.exe| wordicon.exe| 14.0.7120.5000| 1,859,240| 05-Mar-2014| 06:06
wrd12cnv.dll| wordcnv.dll| 14.0.7181.5000| 5,483,704| 13-Apr-2017| 01:30
wwlib.dll| wwlib.dll| 14.0.7181.5000| 19,400,888| 13-Apr-2017| 01:31

For all supported x64-based versions of Word 2010File identifier	File name	File version	File size	Date	Time
msword.olb	msword.olb	14.0.7162.5000	902,304	14-Oct-2015	05:03
winword.exe	winword.exe	14.0.7181.5000	1,433,272	13-Apr-2017	01:32
wordicon.exe	wordicon.exe	14.0.7120.5000	1,859,240	05-Mar-2014	06:06
wrd12cnv.dll	wordcnv.dll	14.0.7181.5000	6,839,992	13-Apr-2017	01:30
wwlib.dll	wwlib.dll	14.0.7181.5000	24,534,200	13-Apr-2017	01:32

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 SupportPropose a feature or provide feedback on Office Core: Office User Voice portal