CVE-2020-6458: Debian Linux

High severity, CVSS 8.8. EPSS: 1.4% chance of exploitation in the next 30 days.

Out of bounds read and write in PDFium in Google Chrome prior to 81.0.4044.122 allowed a remote attacker to potentially exploit heap corruption via a crafted PDF file.

Affected products

• Debian Debian Linux: version 9.0 only; version 10.0 only
• Google Chrome: before 81.0.4044.122 (fixed in 81.0.4044.122)

Published 2020-05-21. Last modified 2026-06-17.