Description of the security update for Excel 2010: September 11, 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-2018-8429.

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 KB4227175 for the 32-bit version of Excel 2010
• Download security update KB4227175 for the 64-bit version of Excel 2010

More Information

Security update deployment information

For deployment information about this update, see security update deployment information: September 11, 2018.

Security update replacement information

This security update replaces previously released security update KB4032223.

File hash information

Package name	SHA1 hash	SHA256 hash
excel2010-kb4227175-fullfile-x64-glb.exe	996E24DDBE77F5D2C0ED2BA8ADE612E20B99562C	E4C4A6F102EF2999A945189C299AB089F1139977481BACBB3820EE7213BCFFBD
excel2010-kb4227175-fullfile-x86-glb.exe	632DCF1FDD8668D4E3E71D1E5BD8357D393B1347	E57829EE2211852446A3E5EEF626E1DBFC4CEA4A3B7284EA31CA089AE405C2CA

File informationThe English (United States) version of this software update installs files that have the 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.

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For all supported x86-based versions of Excel 2010

File identifier	File name	File version	File size	Date	Time
excel.exe	excel.exe	14.0.7213.5000	20,418,520	22-Aug-2018	05:16
excel.man	excel.exe.manifest		1,194	13-Oct-2015	06:40
xl12cnv.exe	excelcnv.exe	14.0.7213.5000	17,852,568	21-Aug-2018	11:06
xlcall32.dll	xlcall32.dll	14.0.7162.5000	10,432	13-Oct-2015	06:52
xlicons.exe	xlicons.exe	14.0.7120.5000	1,480,360	05-Mar-2014	06:06

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For all supported x64-based versions of Excel 2010

File identifier	File name	File version	File size	Date	Time
excel.exe	excel.exe	14.0.7213.5000	27,675,096	22-Aug-2018	05:19
excel.man	excel.exe.manifest		1,196	13-Oct-2015	06:48
xl12cnv.exe	excelcnv.exe	14.0.7213.5000	25,066,136	21-Aug-2018	11:07
xlcall32.dll	xlcall32.dll	14.0.7162.5000	10,944	13-Oct-2015	07:00
xlicons.exe	xlicons.exe	14.0.7120.5000	1,480,360	05-Mar-2014	06:06

How to get help and support for this security updateHelp for installing updates: Windows Update: FAQHelp for protecting your Windows-based computer from viruses and malware: Microsoft SecureLocal support according to your country: International Support