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Description of the security update for Excel 2010: September 8, 2020

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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 the following security advisories:

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 2010 Home and Student (see What version of Office am I using?).

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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 standalone package for this update, go to the Microsoft Update Catalog website.

Method 3: Microsoft Download Center

You can get the standalone update package through the Microsoft Download Center. Follow the installation instructions on the download page to install the update.

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More information

Security update deployment information

For deployment information about this update, see security update deployment information: September 8, 2020.

Security update replacement information

This security update replaces previously released security update 4484461.

File hash information

File name SHA1 hash SHA256 hash
excel2010-kb4486665-fullfile-x86-glb.exe 70648B72428B32EE8D5AB435E6181BEDD9006A0F 68A8C6724CD4FF7D0BC17013BFF69C485310542202627FA477713671B9D5DAC2
excel2010-kb4486665-fullfile-x64-glb.exe F162E5228474F06B9E0696522F87186F2EFA4B49 DE3DE24DAA56DF302051684042068B296DF5743928D193B95E0083090F145617


File information

The 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.

For all supported x86-based versions of Excel 2010
File identifier File name File version File size Date Time
excel.exe excel.exe 14.0.7258.5000 20,420,720 27-Aug-2020 12:58
excel.man excel.exe.manifest   1,194 07-Sep-2018 04:40
xl12cnv.exe excelcnv.exe 14.0.7258.5000 17,856,624 14-Aug-2020 07:51
xlcall32.dll xlcall32.dll 14.0.7162.5000 10,432 11-Sep-2018 07:12
xlicons.exe xlicons.exe 14.0.7120.5000 1,480,360 11-Sep-2018 05:21
For all supported x64-based versions of Excel 2010
File identifier File name File version File size Date Time
excel.exe excel.exe 14.0.7258.5000 27,678,320 27-Aug-2020 01:00
excel.man excel.exe.manifest   1,196 07-Sep-2018 04:39
xl12cnv.exe excelcnv.exe 14.0.7258.5000 25,072,248 14-Aug-2020 07:45
xlcall32.dll xlcall32.dll 14.0.7162.5000 10,944 11-Sep-2018 07:12
xlicons.exe xlicons.exe 14.0.7120.5000 1,480,360 11-Sep-2018 05:21

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Information about protection and security

Protect yourself online: Windows Security support

Learn how we guard against cyber threats: Microsoft Security

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Keywords: kbBug, kbfix, kbsurveynew, kbSecReview, KbSECBulletin, KbSECVulnerability, ATdownload, kbMustLoc, kbLangAll, kbSecurity, kbExpertiseInter

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Article Info
Article ID : 4486665
Revision : 8
Created on : 9/6/2020
Published on : 9/8/2020
Exists online : False
Views : 239