PT-2021-2698

CVE-2021-21203

Published

2021-03-24

Updated

2026-10-31

Description by

CVSS 3.1

8.8

High

MetricsAV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 90.0.4430.72

Description The issue is related to a use after free in Blink, which can lead to heap corruption. A remote attacker can potentially exploit this via a crafted HTML page. This may impact the confidentiality, integrity, and availability of protected information.

Recommendations For versions prior to 90.0.4430.72, update to version 90.0.4430.72 or later to resolve the issue.

Exploitability

Exploit

Fix

Impacts

Researchers

Asnine

Vendors