What is CVE-2021-43875?

CVE-2021-43875 is a security advisory published by Microsoft Security Response Center (MSRC) with High severity. Microsoft Office Graphics Remote Code Execution Vulnerability

Which CVE IDs does CVE-2021-43875 cover?

CVE-2021-43875 covers the following CVE IDs: CVE-2021-43875. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2021-43875?

CVE-2021-43875 has a CVSS v3 base score of 7.8, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2021-43875?

CVE-2021-43875 affects 8 products, including: Microsoft 365 Apps for Enterprise for 32-bit Systems; Microsoft 365 Apps for Enterprise for 64-bit Systems; Microsoft Office 2019 for 32-bit editions; Microsoft Office 2019 for 64-bit editions; Microsoft Office 2019 for Mac; and others — see the full list on the advisory page.

CVE-2021-43875HighCVSS 7.8

Microsoft Office Graphics Remote Code Execution Vulnerability

Vendor

Microsoft Security Response Center (MSRC)

Published

December 14, 2021

Last Modified

—

🔗 CVE IDs covered (1)

CVE-2021-43875 →

📋 Description

Is the Preview Pane an attack vector for this vulnerability? No, the Preview Pane is not an attack vector.

🎯 Affected products8

Microsoft 365 Apps for Enterprise for 32-bit Systems
Microsoft 365 Apps for Enterprise for 64-bit Systems
Microsoft Office 2019 for 32-bit editions
Microsoft Office 2019 for 64-bit editions
Microsoft Office 2019 for Mac
Microsoft Office LTSC 2021 for 32-bit editions
Microsoft Office LTSC 2021 for 64-bit editions
Microsoft Office LTSC for Mac 2021

✅ Remediation

KBClick to Run (Security Update) — fixed build https://aka.ms/OfficeSecurityReleases KBRelease Notes (Security Update) — fixed build 16.56.21121100

🔗 References (2)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-43875
patchhttps://go.microsoft.com/fwlink/p/?linkid=831049