RHEL 9 : Red Hat build of MicroShift 4.14.0 (RHSA-2023:5008)

high Nessus Plugin ID 194227

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Synopsis

The remote Red Hat host is missing one or more security updates for Red Hat build of MicroShift 4.14.0.

Description

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:5008 advisory.

Red Hat build of MicroShift is Red Hat's light-weight Kubernetes orchestration solution designed for edge device deployments and is built from the edge capabilities of Red Hat OpenShift. MicroShift is an application that is deployed on top of Red Hat Enterprise Linux devices at the edge, providing an efficient way to operate single-node clusters in these low-resource environments.

This advisory contains the RPM packages for Red Hat build of MicroShift 4.14.0. Read the following advisory for the container images for this release:

https://access.redhat.com/errata/RHSA-2023:5006

All of the bug fixes may not be documented in this advisory. Read the following release notes documentation for details about these changes:

https://access.redhat.com/documentation/en-us/red_hat_build_of_microshift/4.14/html/release_notes/index

Security Fix(es):

* kube-apiserver: PrivEsc (CVE-2023-1260)

* kube-apiserver: Bypassing policies imposed by the ImagePolicyWebhook admission plugin (CVE-2023-2727)

* kube-apiserver: Bypassing enforce mountable secrets policy imposed by the ServiceAccount admission plugin (CVE-2023-2728)

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 these issues but has instead relied only on the application's self-reported version number.

Solution

Update the RHEL Red Hat build of MicroShift 4.14.0 package based on the guidance in RHSA-2023:5008.

Plugin Details

Severity: High

ID: 194227

File Name: redhat-RHSA-2023-5008.nasl

Version: 1.2

Type: local

Agent: unix

Family: Red Hat Local Security Checks

Published: 4/28/2024

Updated: 11/7/2024

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

Risk Information

VPR

Risk Factor: High

Score: 7.3

Vendor

Vendor Severity: Important

CVSS v2

Risk Factor: High

Base Score: 7.7

Temporal Score: 5.7

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

CVSS Score Source: CVE-2023-2728

CVSS v3

Risk Factor: High

Base Score: 8

Temporal Score: 7

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

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

CVSS Score Source: CVE-2023-1260

Vulnerability Information

CPE: p-cpe:/a:redhat:enterprise_linux:microshift, p-cpe:/a:redhat:enterprise_linux:microshift-release-info, cpe:/o:redhat:enterprise_linux:9, p-cpe:/a:redhat:enterprise_linux:microshift-selinux, p-cpe:/a:redhat:enterprise_linux:microshift-networking

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: 10/31/2023

Vulnerability Publication Date: 7/3/2023

Reference Information

CVE: CVE-2023-1260, CVE-2023-2727, CVE-2023-2728, CVE-2023-39318, CVE-2023-39319, CVE-2023-39321, CVE-2023-39322

CWE: 288, 770, 79

RHSA: 2023:5008

Detections

Analytics

RHEL 9 : Red Hat build of MicroShift 4.14.0 (RHSA-2023:5008)

high Nessus Plugin ID 194227

Synopsis

Description

Solution

See Also

Plugin Details

Risk Information

VPR

Vendor

CVSS v2

CVSS v3

Vulnerability Information

Reference Information