CVE-2017-15398: Debian Linux

Critical severity, CVSS 9.8. EPSS: 3.8% chance of exploitation in the next 30 days.

A stack buffer overflow in the QUIC networking stack in Google Chrome prior to 62.0.3202.89 allowed a remote attacker to gain code execution via a malicious server.

Affected products

• Debian Debian Linux: version 8.0 only; version 9.0 only; version 10.0 only
• Google Chrome: before 62.0.3202.89 (fixed in 62.0.3202.89)
• 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 2018-08-28. Last modified 2026-06-17.