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Debian DLA-2410-1 : bluez security update

high Nessus Plugin ID 141792

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Synopsis

The remote Debian host is missing a security update.

Description

It was discovered that there was a double-free vulnerability in bluez, a suite of Bluetooth tools, utilities and daemons.

For Debian 9 'Stretch', this problem has been fixed in version 5.43-2+deb9u3.

We recommend that you upgrade your bluez packages.

For the detailed security status of bluez please refer to its security tracker page at: https://security-tracker.debian.org/tracker/bluez

NOTE: Tenable Network Security has extracted the preceding description block directly from the DLA security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

Upgrade the affected packages.

See Also

https://lists.debian.org/debian-lts-announce/2020/10/msg00022.html

https://packages.debian.org/source/stretch/bluez

https://security-tracker.debian.org/tracker/source-package/bluez

Plugin Details

Severity: High

ID: 141792

File Name: debian_DLA-2410.nasl

Version: 1.3

Type: local

Agent: unix

Published: 10/22/2020

Updated: 2/14/2024

Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.7

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

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

CVSS Score Source: CVE-2020-27153

CVSS v3

Risk Factor: High

Base Score: 8.6

Temporal Score: 7.5

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

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

Vulnerability Information

CPE: p-cpe:/a:debian:debian_linux:bluez-hcidump, p-cpe:/a:debian:debian_linux:bluetooth, p-cpe:/a:debian:debian_linux:bluez, p-cpe:/a:debian:debian_linux:bluez-obexd, p-cpe:/a:debian:debian_linux:libbluetooth-dev, p-cpe:/a:debian:debian_linux:bluez-test-tools, p-cpe:/a:debian:debian_linux:libbluetooth3-dbg, cpe:/o:debian:debian_linux:9.0, p-cpe:/a:debian:debian_linux:bluez-test-scripts, p-cpe:/a:debian:debian_linux:bluez-dbg, p-cpe:/a:debian:debian_linux:bluez-cups, p-cpe:/a:debian:debian_linux:libbluetooth3

Required KB Items: Host/local_checks_enabled, Host/Debian/release, Host/Debian/dpkg-l

Exploit Ease: No known exploits are available

Patch Publication Date: 10/21/2020

Vulnerability Publication Date: 10/15/2020

Reference Information

CVE: CVE-2020-27153