Debian DLA-3108-1 : pcs - LTS security update

high Nessus Plugin ID 165224

Synopsis

The remote Debian host is missing a security-related update.

Description

The remote Debian 10 host has packages installed that are affected by a vulnerability as referenced in the dla-3108 advisory.

- A flaw was found in the Pacemaker configuration tool (pcs). The pcs daemon was allowing expired accounts, and accounts with expired passwords to login when using PAM authentication. Therefore, unprivileged expired accounts that have been denied access could still login. (CVE-2022-1049)

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

Solution

Upgrade the pcs packages.

For Debian 10 buster, this problem has been fixed in version 0.10.1-2+deb10u1.

See Also

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

https://www.debian.org/lts/security/2022/dla-3108

https://security-tracker.debian.org/tracker/CVE-2022-1049

https://packages.debian.org/source/buster/pcs

Plugin Details

Severity: High

ID: 165224

File Name: debian_DLA-3108.nasl

Version: 1.2

Type: local

Agent: unix

Published: 9/16/2022

Updated: 9/16/2022

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

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 4.8

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

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

CVSS Score Source: CVE-2022-1049

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.7

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

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

Vulnerability Information

CPE: p-cpe:/a:debian:debian_linux:pcs, p-cpe:/a:debian:debian_linux:pcs-snmp, cpe:/o:debian:debian_linux:10.0

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

Exploit Ease: No known exploits are available

Patch Publication Date: 9/15/2022

Vulnerability Publication Date: 3/25/2022

Reference Information

CVE: CVE-2022-1049