CVE-2020-6571: Debian Linux

Medium severity, CVSS 4.3. EPSS: 1.3% chance of exploitation in the next 30 days.

Insufficient data validation in Omnibox in Google Chrome prior to 85.0.4183.83 allowed a remote attacker to perform domain spoofing via IDN homographs via a crafted domain name.

Affected products

• Debian Debian Linux: version 10.0 only
• Fedoraproject Fedora: version 33 only
• Google Chrome: before 85.0.4183.83 (fixed in 85.0.4183.83)
• Opensuse Backports Sle: version 15.0 only
• Opensuse Leap: version 15.1 only; version 15.2 only

Published 2020-09-21. Last modified 2026-06-17.