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RHEL 8 : ovn22.03 (RHSA-2024:1387)

medium Nessus Plugin ID 192260

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Synopsis

The remote Red Hat host is missing a security update for ovn22.03.

Description

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2024:1387 advisory.

 OVN, the Open Virtual Network, is a system to support virtual network abstraction. OVN complements the existing capabilities of OVS to add native support for virtual network abstractions, such as virtual L2 and L3 overlays and security groups.

 Security fix(es):

 * ovn22.03: insufficient validation of BFD packets may lead to denial of service (CVE-2024-2182)

 For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

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

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 ovn22.03 package based on the guidance in RHSA-2024:1387.

See Also

http://www.nessus.org/u?8e6e45d7

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

https://access.redhat.com/errata/RHSA-2024:1387

Plugin Details

Severity: Medium

ID: 192260

File Name: redhat-RHSA-2024-1387.nasl

Version: 1.3

Type: local

Agent: unix

Published: 3/19/2024

Updated: 11/7/2024

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

Vendor

Vendor Severity: Important

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

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

CVSS Score Source: CVE-2024-2182

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.7

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

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

Vulnerability Information

CPE: p-cpe:/a:redhat:enterprise_linux:ovn22.03-central, p-cpe:/a:redhat:enterprise_linux:ovn22.03, p-cpe:/a:redhat:enterprise_linux:ovn22.03-vtep, p-cpe:/a:redhat:enterprise_linux:ovn22.03-host, cpe:/o:redhat:enterprise_linux:8

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: 3/19/2024

Vulnerability Publication Date: 3/12/2024

Reference Information

CVE: CVE-2024-2182

CWE: 346

RHSA: 2024:1387