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Medium · 5.5 CVE-2021-40454 EUVD-2021-27631GHSA-j978-qg6w-8m3g

Rich Text Edit Control Information Disclosure Vulnerability

Published Oct 13, 2021 · Updated Aug 4, 2024 · Assigned by microsoft

Vendor: Microsoft Product: Microsoft 365 Apps for Enterprise Product: Microsoft Office 2013 Service Pack 1 Product: Microsoft Office 2016 Product: Microsoft Office 2019 Product: Microsoft Office 2019 for Mac Product: Microsoft Office LTSC 2021 Product: Microsoft Office LTSC for Mac 2021 Product: Windows 10 Version 1507 Product: Windows 10 Version 1607 Product: Windows 10 Version 1809 Product: Windows 10 Version 1909 Product: Windows 10 Version 2004 Product: Windows 10 Version 20H2 Product: Windows 10 Version 21H1 Product: Windows 11 version 21H2 Product: Windows 8.1 Product: Windows Server 2012 Product: Windows Server 2012 (Server Core installation) Product: Windows Server 2012 R2 Product: Windows Server 2012 R2 (Server Core installation) Product: Windows Server 2016 Product: Windows Server 2016 (Server Core installation) Product: Windows Server 2019 Product: Windows Server 2019 (Server Core installation) Product: Windows Server 2022 Product: Windows Server version 2004 Product: Windows Server version 20H2 Platform: Windows

Description

Rich Text Edit Control Information Disclosure Vulnerability

Affected products

VendorProductAffectedFixed
Microsoft Windows 10 Version 1809 10.0.0 – < 10.0.17763.2237 10.0.17763.2237
Microsoft Windows Server 2019 10.0.0 – < 10.0.17763.2237 10.0.17763.2237
Microsoft Windows Server 2019 (Server Core installation) 10.0.0 – < 10.0.17763.2237 10.0.17763.2237
Microsoft Windows 10 Version 1909 10.0.0 – < 10.0.18363.1854 10.0.18363.1854
Microsoft Windows 10 Version 21H1 10.0.0 – < 10.0.19043.1288 10.0.19043.1288
Microsoft Windows Server 2022 10.0.0 – < 10.0.20348.288 10.0.20348.288
Microsoft Windows 10 Version 2004 10.0.0 – < 10.0.19041.1288 10.0.19041.1288
Microsoft Windows Server version 2004 10.0.0 – < 10.0.19041.1288 10.0.19041.1288
Microsoft Windows 10 Version 20H2 10.0.0 – < 10.0.19042.1288 10.0.19042.1288
Microsoft Windows Server version 20H2 10.0.0 – < 10.0.19042.1288 10.0.19042.1288
Microsoft Windows 11 version 21H2 10.0.0 – < 10.0.22000.258 10.0.22000.258
Microsoft Windows 10 Version 1507 10.0.0 – < 10.0.10240.19086 10.0.10240.19086
Microsoft Windows 10 Version 1607 10.0.0 – < 10.0.14393.4704 10.0.14393.4704
Microsoft Windows Server 2016 10.0.0 – < 10.0.14393.4704 10.0.14393.4704
Microsoft Windows Server 2016 (Server Core installation) 10.0.0 – < 10.0.14393.4704 10.0.14393.4704
Microsoft Windows 8.1 6.3.0 – < 6.3.9600.20144 6.3.9600.20144
Microsoft Windows Server 2012 6.2.0 – < 6.2.9200.23490 6.2.9200.23490
Microsoft Windows Server 2012 (Server Core installation) 6.2.0 – < 6.2.9200.23490 6.2.9200.23490
Microsoft Windows Server 2012 R2 6.3.0 – < 6.3.9600.20144 6.3.9600.20144
Microsoft Windows Server 2012 R2 (Server Core installation) 6.3.0 – < 6.3.9600.20144 6.3.9600.20144
Microsoft Microsoft Office 2019 19.0.0 – < https://aka.ms/OfficeSecurityReleases https://aka.ms/OfficeSecurityReleases
Microsoft Microsoft Office 2019 for Mac 16.0.0 – < 16.54.21101001 16.54.21101001
Microsoft Microsoft 365 Apps for Enterprise 16.0.1 – < https://aka.ms/OfficeSecurityReleases https://aka.ms/OfficeSecurityReleases
Microsoft Microsoft Office 2016 16.0.0 – < 16.0.5227.1000 16.0.5227.1000
Microsoft Microsoft Office 2013 Service Pack 1 15.0.0 – < 15.0.5389.1000 15.0.5389.1000
Microsoft Microsoft Office LTSC 2021 16.0.1 – < https://aka.ms/OfficeSecurityReleases https://aka.ms/OfficeSecurityReleases
Microsoft Microsoft Office LTSC for Mac 2021 16.0.1 – < 16.54.21101001 16.54.21101001

References