CVE-2021-37973

Google Chromium Portals Use-After-Free Vulnerability

Description

Google Chromium Portals contains a use-after-free vulnerability that allows a remote attacker, who has compromised the renderer process, to potentially perform a sandbox escape via a crafted HTML page. This vulnerability affects web browsers that utilize Chromium, including Google Chrome and Microsoft Edge.

Severity: CRITICAL

CVSS Score: 9.6

Vendor: Google

Product: Chromium Portals