Headline
RHSA-2023:1270: Red Hat Security Advisory: OpenShift Container Platform 4.12.8 security update
Red Hat OpenShift Container Platform release 4.12.8 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.12. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
Related CVEs:
- CVE-2021-4238: A flaw was found in goutils where randomly generated alphanumeric strings contain significantly less entropy than expected. Both the
RandomAlphaNumericandCryptoRandomAlphaNumericfunctions always return strings containing at least one digit from 0 to 9. This issue significantly reduces the amount of entropy generated in short strings by these functions.
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Issued:
2023-03-21
Updated:
2023-03-21
RHSA-2023:1270 - Security Advisory
- Overview
- Updated Packages
Synopsis
Important: OpenShift Container Platform 4.12.8 security update
Type/Severity
Security Advisory: Important
Topic
Red Hat OpenShift Container Platform release 4.12.8 is now available with updates to packages and images that fix several bugs and add enhancements.
This release includes a security update for Red Hat OpenShift Container Platform 4.12.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Description
Red Hat OpenShift Container Platform is Red Hat’s cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments.
This advisory contains the RPM packages for Red Hat OpenShift Container Platform 4.12.8. See the following advisory for the container images for this release:
https://access.redhat.com/errata/RHBA-2023:1269
Security Fix(es):
- goutils: RandomAlphaNumeric and CryptoRandomAlphaNumeric are not as random as they should be (CVE-2021-4238)
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.
All OpenShift Container Platform 4.12 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift CLI (oc) or web console. Instructions for upgrading a cluster are available at https://docs.openshift.com/container-platform/4.12/updating/updating-cluster-cli.html
Affected Products
- Red Hat OpenShift Container Platform 4.12 for RHEL 9 x86_64
- Red Hat OpenShift Container Platform 4.12 for RHEL 8 x86_64
- Red Hat OpenShift Container Platform for Power 4.12 for RHEL 9 ppc64le
- Red Hat OpenShift Container Platform for Power 4.12 for RHEL 8 ppc64le
- Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.12 for RHEL 9 s390x
- Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.12 for RHEL 8 s390x
- Red Hat OpenShift Container Platform for ARM 64 4.12 for RHEL 9 aarch64
- Red Hat OpenShift Container Platform for ARM 64 4.12 for RHEL 8 aarch64
Fixes
- BZ - 2156729 - CVE-2021-4238 goutils: RandomAlphaNumeric and CryptoRandomAlphaNumeric are not as random as they should be
- OCPBUGS-7730 - fix DPU Network Operator bundle
References
- https://access.redhat.com/security/updates/classification/#important
- https://docs.openshift.com/container-platform/4.12/release_notes/ocp-4-12-release-notes.html
Red Hat OpenShift Container Platform 4.12 for RHEL 9
SRPM
x86_64
Red Hat OpenShift Container Platform 4.12 for RHEL 8
SRPM
x86_64
Red Hat OpenShift Container Platform for Power 4.12 for RHEL 9
SRPM
ppc64le
Red Hat OpenShift Container Platform for Power 4.12 for RHEL 8
SRPM
ppc64le
Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.12 for RHEL 9
SRPM
s390x
Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.12 for RHEL 8
SRPM
s390x
Red Hat OpenShift Container Platform for ARM 64 4.12 for RHEL 9
SRPM
aarch64
Red Hat OpenShift Container Platform for ARM 64 4.12 for RHEL 8
SRPM
aarch64
The Red Hat security contact is [email protected]. More contact details at https://access.redhat.com/security/team/contact/.
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