RHEL 8 : polkit (RHSA-2022:1546)

medium Nessus Plugin ID 160240

Synopsis

The remote Red Hat host is missing a security update for polkit.

Description

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2022:1546 advisory.

- polkit: file descriptor leak allows an unprivileged user to cause a crash (CVE-2021-4115)

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 RHEL polkit package based on the guidance in RHSA-2022:1546.

See Also

https://access.redhat.com/errata/RHSA-2022:1546

https://bugzilla.redhat.com/show_bug.cgi?id=2007534

https://access.redhat.com/security/updates/classification/#moderate

http://www.nessus.org/u?69f5cb13

Plugin Details

Severity: Medium

ID: 160240

File Name: redhat-RHSA-2022-1546.nasl

Version: 1.9

Type: local

Agent: unix

Published: 4/27/2022

Updated: 4/28/2024

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Low

Base Score: 2.1

Temporal Score: 1.6

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

CVSS Score Source: CVE-2021-4115

CVSS v3

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 5

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

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

Vulnerability Information

CPE: cpe:/o:redhat:enterprise_linux:8, p-cpe:/a:redhat:enterprise_linux:polkit, p-cpe:/a:redhat:enterprise_linux:polkit-devel, p-cpe:/a:redhat:enterprise_linux:polkit-docs, p-cpe:/a:redhat:enterprise_linux:polkit-libs

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 4/26/2022

Vulnerability Publication Date: 2/3/2022

Reference Information

CVE: CVE-2021-4115

CWE: 403

RHSA: 2022:1546