RHEL 8 / 9 : sudo (RHSA-2024:0811)

high Nessus Plugin ID 190517

Synopsis

The remote Red Hat host is missing one or more security updates for sudo.

Description

The remote Redhat Enterprise Linux 8 / 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:0811 advisory.

The sudo packages contain the sudo utility which allows system administrators to provide certain users with the permission to execute privileged commands, which are used for system management purposes, without having to log in as root.

Bug Fix(es) and Enhancement(s):

* CVE-2023-28487 sudo: Sudo does not escape control characters in sudoreplay output
* CVE-2023-28486 sudo: Sudo does not escape control characters in log messages
* CVE-2023-42465 sudo: Targeted Corruption of Register and Stack Variables

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

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

Solution

Update the RHEL sudo package based on the guidance in RHSA-2024:0811.

See Also

http://www.nessus.org/u?cfa4b62a

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

https://bugzilla.redhat.com/show_bug.cgi?id=2179272

https://bugzilla.redhat.com/show_bug.cgi?id=2179273

https://bugzilla.redhat.com/show_bug.cgi?id=2255568

https://access.redhat.com/errata/RHSA-2024:0811

Plugin Details

Severity: High

ID: 190517

File Name: redhat-RHSA-2024-0811.nasl

Version: 1.4

Type: local

Agent: unix

Published: 2/14/2024

Updated: 11/7/2024

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

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

Vendor

Vendor Severity: Moderate

CVSS v2

Risk Factor: Medium

Base Score: 6

Temporal Score: 4.7

Vector: CVSS2#AV:L/AC:H/Au:S/C:C/I:C/A:C

CVSS Score Source: CVE-2023-42465

CVSS v3

Risk Factor: High

Base Score: 7

Temporal Score: 6.3

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

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

Vulnerability Information

CPE: cpe:/o:redhat:rhel_eus:9.2, cpe:/o:redhat:enterprise_linux:9, p-cpe:/a:redhat:enterprise_linux:sudo-python-plugin, cpe:/o:redhat:rhel_eus:8.8, cpe:/o:redhat:rhel_eus:8.6, p-cpe:/a:redhat:enterprise_linux:sudo, cpe:/o:redhat:rhel_eus:9.0, cpe:/o:redhat:enterprise_linux:8

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: 2/14/2024

Vulnerability Publication Date: 3/16/2023

Reference Information

CVE: CVE-2023-28486, CVE-2023-28487, CVE-2023-42465

CWE: 117, 1319

IAVA: 2023-A-0121-S, 2024-A-0068

RHSA: 2024:0811