SB2019012808 - Security restrictions bypass in Bluez
Published: January 28, 2019 Updated: December 2, 2019
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2018-10910)
CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls
CVSSv4: CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote attacker to bypass certain security restrictions.
The vulnerability exists in BlueZ due to an error that may allow an attacker to turn on the Bluetooth Discoverable state, when no Bluetooth agent is registered with the system. A remote attacker with physical proximity to the device can remotely turn on Bluetooth agent and access the device without authorization in some cases.
Remediation
Install update from vendor's website.