CVE-2022-0204: Bluez

High severity, CVSS 8.8. EPSS: 1.8% chance of exploitation in the next 30 days.

A heap overflow vulnerability was found in bluez in versions prior to 5.63. An attacker with local network access could pass specially crafted files causing an application to halt or crash, leading to a denial of service.

Affected products

• Bluez Bluez: before 5.63 (fixed in 5.63)
• Debian Debian Linux: version 10.0 only
• Fedoraproject Fedora: version 35 only

Published 2022-03-10. Last modified 2026-06-17.