CVE-2021-0129: Bluez

Medium severity, CVSS 5.7. EPSS: 0.8% chance of exploitation in the next 30 days.

Improper access control in BlueZ may allow an authenticated user to potentially enable information disclosure via adjacent access.

Affected products

• Bluez Bluez: before 5.57 (fixed in 5.57)
• Debian Debian Linux: version 9.0 only
• Red Hat Enterprise Linux: version 7.0 only; version 8.0 only

Published 2021-06-09. Last modified 2026-06-17.