CVE-2021-37984: Debian Linux

High severity, CVSS 8.8. EPSS: 1% chance of exploitation in the next 30 days.

Heap buffer overflow in PDFium in Google Chrome prior to 95.0.4638.54 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Affected products

• Debian Debian Linux: version 10.0 only; version 11.0 only
• Google Chrome: before 95.0.4638.54 (fixed in 95.0.4638.54)

Published 2021-11-02. Last modified 2026-06-17.