Alibaba Cloud Linux 3 : 0080: bluez (ALINUX3-SA-2022:0080)

high Nessus Plugin ID 236502

Synopsis

The remote Alibaba Cloud Linux host is missing one or more security updates.

Description

The remote Alibaba Cloud Linux 3 host has packages installed that are affected by a vulnerability as referenced in the ALINUX3-SA-2022:0080 advisory.

Package updates are available for Alibaba Cloud Linux 3 that fix the following vulnerabilities:

CVE-2020-0556:
Improper access control in subsystem for BlueZ before version 5.54 may allow an unauthenticated user to potentially enable escalation of privilege and denial of service via adjacent access

Tenable has extracted the preceding description block directly from the Alibaba Cloud Linux security advisory.

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

Solution

Update the affected packages.

Plugin Details

Severity: High

ID: 236502

File Name: alinux3_sa_2022-0080.nasl

Version: 1.1

Type: local

Family: Alibaba Cloud Linux Local Security Checks

Published: 5/14/2025

Updated: 5/14/2025

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.0

CVSS v2

Risk Factor: Medium

Base Score: 5.8

Temporal Score: 4.3

Vector: CVSS2#AV:A/AC:L/Au:N/C:P/I:P/A:P

CVSS Score Source: CVE-2020-0556

CVSS v3

Risk Factor: High

Base Score: 7.1

Temporal Score: 6.2

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

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:bluez-cups-debuginfo, cpe:/o:alibabacloud:alibaba_cloud_linux_3, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:bluez-debugsource, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:bluez-cups, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:bluez, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:bluez-libs, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:bluez-obexd-debuginfo, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:bluez-hid2hci-debuginfo, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:bluez-hid2hci, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:bluez-libs-devel, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:bluez-debuginfo, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:bluez-libs-debuginfo, p-cpe:/a:alibabacloud:alibaba_cloud_linux_3:bluez-obexd

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

Exploit Ease: No known exploits are available

Patch Publication Date: 11/8/2020

Vulnerability Publication Date: 3/12/2020

Reference Information

CVE: CVE-2020-0556

Detections

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