What is CVE-2021-37973?

CVE-2021-37973 is a security advisory published by Microsoft Security Response Center (MSRC). Chromium: CVE-2021-37973 Use after free in Portals

Which CVE IDs does CVE-2021-37973 cover?

CVE-2021-37973 covers the following CVE IDs: CVE-2021-37973. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

Which products are affected by CVE-2021-37973?

CVE-2021-37973 affects 1 product, including: Microsoft Edge (Chromium-based).

CVE-2021-37973

Chromium: CVE-2021-37973 Use after free in Portals

Vendor

Microsoft Security Response Center (MSRC)

Published

September 24, 2021

Last Modified

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🔗 CVE IDs covered (1)

CVE-2021-37973 →

📋 Description

This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information. Google is aware that an exploit for CVE-2021-37973 exists in the wild.

🎯 Affected products1

Microsoft Edge (Chromium-based)

✅ Remediation

KBRelease Notes (Security Update) — fixed build 94.0.992.31

🔗 References (2)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-37973
referencehttps://docs.microsoft.com/en-us/DeployEdge/microsoft-edge-relnotes-security