RHEL 8 : openvswitch2.17 (RHSA-2024:1234)

medium Nessus Plugin ID 191724

Synopsis

The remote Red Hat host is missing one or more security updates for openvswitch2.17.

Description

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:1234 advisory.

- openvswsitch: ovs-vswitch fails to recover after malformed geneve metadata packet (CVE-2023-3966)

- openvswitch: openvswitch don't match packets on nd_target field (CVE-2023-5366)

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 openvswitch2.17 package based on the guidance in RHSA-2024:1234.

See Also

http://www.nessus.org/u?a6f91b09

https://access.redhat.com/errata/RHSA-2024:1234

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

https://bugzilla.redhat.com/show_bug.cgi?id=2178363

https://issues.redhat.com/browse/FD-3267

https://issues.redhat.com/browse/FDP-308

Plugin Details

Severity: Medium

ID: 191724

File Name: redhat-RHSA-2024-1234.nasl

Version: 1.1

Type: local

Agent: unix

Published: 3/7/2024

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: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 4.6

Temporal Score: 3.4

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

CVSS Score Source: CVE-2023-5366

CVSS v3

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 4.8

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

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

Vulnerability Information

CPE: cpe:/o:redhat:enterprise_linux:8, p-cpe:/a:redhat:enterprise_linux:network-scripts-openvswitch2.17, p-cpe:/a:redhat:enterprise_linux:openvswitch2.17, p-cpe:/a:redhat:enterprise_linux:openvswitch2.17-devel, p-cpe:/a:redhat:enterprise_linux:openvswitch2.17-ipsec, p-cpe:/a:redhat:enterprise_linux:openvswitch2.17-test, p-cpe:/a:redhat:enterprise_linux:python3-openvswitch2.17

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

Exploit Ease: No known exploits are available

Patch Publication Date: 3/7/2024

Vulnerability Publication Date: 2/22/2024

Reference Information

CVE: CVE-2023-3966, CVE-2023-5366

CWE: 248, 345

RHSA: 2024:1234