CVE-2018-6151: Debian Linux

High severity, CVSS 8.8. EPSS: 1.2% chance of exploitation in the next 30 days.

Bad cast in DevTools in Google Chrome on Win, Linux, Mac, Chrome OS prior to 66.0.3359.117 allowed an attacker who convinced a user to install a malicious extension to perform an out of bounds memory read via a crafted Chrome Extension.

Affected products

• Debian Debian Linux: version 9.0 only
• Google Chrome: before 66.0.3359.117 (fixed in 66.0.3359.117)
• Red Hat Enterprise Linux Desktop: version 6.0 only
• Red Hat Enterprise Linux Server: version 6.0 only
• Red Hat Enterprise Linux Workstation: version 6.0 only

Published 2019-01-09. Last modified 2026-06-17.