CentOS 8 : bluez (CESA-2021:4432)

medium Nessus Plugin ID 155034


The remote CentOS host is missing a security update.


The remote CentOS Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CESA-2021:4432 advisory.

- bluez: Passkey Entry protocol of the Bluetooth Core is vulnerable to an impersonation attack (CVE-2020-26558)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.


Update the affected packages.

See Also


Plugin Details

Severity: Medium

ID: 155034

File Name: centos8_RHSA-2021-4432.nasl

Version: 1.2

Type: local

Agent: unix

Published: 11/11/2021

Updated: 11/11/2021

Supported Sensors: Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure

Risk Information

CVSS Score Source: CVE-2020-26558


Risk Factor: Medium

Score: 4


Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.2

Vector: AV:A/AC:M/Au:N/C:P/I:P/A:N

Temporal Vector: E:U/RL:OF/RC:C


Risk Factor: Medium

Base Score: 4.2

Temporal Score: 3.7

Vector: CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

Temporal Vector: E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:centos:centos:8-stream, p-cpe:/a:centos:centos:bluez, p-cpe:/a:centos:centos:bluez-cups, p-cpe:/a:centos:centos:bluez-hid2hci, p-cpe:/a:centos:centos:bluez-libs, p-cpe:/a:centos:centos:bluez-libs-devel, p-cpe:/a:centos:centos:bluez-obexd

Required KB Items: Host/local_checks_enabled, Host/CentOS/release, Host/CentOS/rpm-list, Host/cpu

Exploit Ease: No known exploits are available

Patch Publication Date: 11/9/2021

Vulnerability Publication Date: 5/24/2021

Reference Information

CVE: CVE-2020-26558

RHSA: 2021:4432