CVE-2021-21166 Google Chromium Race Condition Vulnerability

Active exploitation observed

· CISA KEV catalogue

Required action Apply updates per vendor instructions.

Ransomware campaigns Not observed so far

Weakness CWE-362, CWE-122

Description

Data race in audio in Google Chrome prior to 89.0.4389.72 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Affected products and versions

Product	Affected versions	Fixed in
Chrome 89.0	earliest → < 89.0.4389.72	89.0.4389.72

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