What is CVE-2021-38657?

CVE-2021-38657 is a security advisory published by Microsoft Security Response Center (MSRC) with High severity. Microsoft Office Graphics Component Information Disclosure Vulnerability

Which CVE IDs does CVE-2021-38657 cover?

CVE-2021-38657 covers the following CVE IDs: CVE-2021-38657. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2021-38657?

CVE-2021-38657 has a CVSS v3 base score of 6.1, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2021-38657?

CVE-2021-38657 affects 2 products, including: Microsoft 365 Apps for Enterprise for 32-bit Systems; Microsoft 365 Apps for Enterprise for 64-bit Systems.

CVE-2021-38657HighCVSS 6.1

Microsoft Office Graphics Component Information Disclosure Vulnerability

Vendor

Microsoft Security Response Center (MSRC)

Published

September 14, 2021

Last Modified

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🔗 CVE IDs covered (1)

CVE-2021-38657 →

📋 Description

What type of information could be disclosed by this vulnerability? The type of information that could be disclosed if an attacker successfully exploited this vulnerability is uninitialized memory.

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

🎯 Affected products2

Microsoft 365 Apps for Enterprise for 32-bit Systems
Microsoft 365 Apps for Enterprise for 64-bit Systems

✅ Remediation

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

🔗 References (2)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-38657
referencehttps://docs.microsoft.com/en-us/officeupdates/office365-proplus-security-updates