Permissions, Privileges, and Access Controls in BlueZ - CVE-2020-0556

 

Permissions, Privileges, and Access Controls in BlueZ - CVE-2020-0556

Published: March 12, 2020


Vulnerability identifier: #VU26047
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2020-0556
CWE-ID: CWE-264
Exploitation vector: Adjecent network
Exploit availability: No public exploit available
Vendor: BlueZ Project
Affected software:
BlueZ

Detailed vulnerability description

The vulnerability allows a remote attacker to escalate privileges on the system.

The vulnerability exists due to improper access control in subsystem for BlueZ. A remote attacker on the local network can gain elevated privileges on the target system and cause a denial of service (DoS) condition.


How to mitigate CVE-2020-0556

Install updates from vendor's website.

Sources