CVE-2021-21116: Debian Linux

High severity, CVSS 8.8. EPSS: 1.5% chance of exploitation in the next 30 days.

Heap buffer overflow in audio in Google Chrome prior to 87.0.4280.141 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Affected products

• Debian Debian Linux: version 10.0 only
• Fedoraproject Fedora: version 32 only; version 33 only
• Google Chrome: before 87.0.4280.141 (fixed in 87.0.4280.141)

Published 2021-01-08. Last modified 2026-06-17.