RHEL 7 / 8 : OpenShift Container Platform 4.3.10 openshift (RHSA-2020:1276)

medium Nessus Plugin ID 170287

Synopsis

The remote Red Hat host is missing a security update for OpenShift Container Platform 4.3.10 openshift.

Description

The remote Redhat Enterprise Linux 7 / 8 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2020:1276 advisory.

- kubernetes: crafted requests to kubelet API allow for memory exhaustion (CVE-2020-8551)

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 OpenShift Container Platform 4.3.10 openshift package based on the guidance in RHSA-2020:1276.

See Also

http://www.nessus.org/u?beadad4f

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

https://access.redhat.com/errata/RHSA-2020:1276

https://bugzilla.redhat.com/show_bug.cgi?id=1816403

Plugin Details

Severity: Medium

ID: 170287

File Name: redhat-RHSA-2020-1276.nasl

Version: 1.1

Type: local

Agent: unix

Published: 1/23/2023

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: Low

Base Score: 3.3

Temporal Score: 2.4

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

CVSS Score Source: CVE-2020-8551

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.7

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

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

Vulnerability Information

CPE: cpe:/o:redhat:enterprise_linux:7, cpe:/o:redhat:enterprise_linux:8, p-cpe:/a:redhat:enterprise_linux:openshift, p-cpe:/a:redhat:enterprise_linux:openshift-hyperkube

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: 4/7/2020

Vulnerability Publication Date: 3/23/2020

Reference Information

CVE: CVE-2020-8551

CWE: 400

RHSA: 2020:1276