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Red Hat OpenShift 4.12.3 RHSA-2023:0728-01 Important: Security Update

red hat
Calendar Grey February 17, 2023
Dist Redhat Esm H88
Red Hat OpenShift Container Platform 4.12.3 includes important updates for memory growth issues and other enhancements.
Red Hat OpenShift Container Platform release 4.12.3 is now available with updates to packages and images that fix several bugs and add enhancements

Solution

For OpenShift Container Platform 4.12 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:

https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/release_notes/ocp-4-12-release-notes

You may download the oc tool and use it to inspect release image metadata for x86_64, s390x, ppc64le, and aarch64 architectures. The image digests may be found at https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags.

The sha values for the release are

(For x86_64 architecture) The image digest is sha256:382f271581b9b907484d552bd145e9a5678e9366330059d31b007f4445d99e36

(For s390x architecture) The image digest is sha256:529e7aa3a821892575abeecd4971dff194f48943ce364a01d93c599c27d2ef9c

(For ppc64le architecture) The image digest is sha256:8db6cb445bdf1534860a1a47f8c50bc73d99dfdd196f06184acbcea5d7bc112f

(For aarch64 architecture) The image digest is sha256:4657924fc2720f48932dec10380428804e9d82194f8ac748b7329f7c18021ef8

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.redhat.com/en/documentation/openshift_container_platform/4.12/html/updating_clusters/updating-cluster-cli

Summary

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 container images for Red Hat OpenShift Container Platform 4.12.3. See the following advisory for the RPM packages for this release:
https://access.redhat.com/errata/RHSA-2023:0727
Space precludes documenting all of the container images in this advisory. See the following Release Notes documentation, which will be updated shortly for this release, for details about these changes:
https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/release_notes/ocp-4-12-release-notes
Security Fix(es):
* goutils: RandomAlphaNumeric and CryptoRandomAlphaNumeric are not as random as they should be (CVE-2021-4238)
* golang: net/http: An attacker can cause excessive memory growth in a Go server accepting HTTP/2 requests (CVE-2022-41717)
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.redhat.com/en/documentation/openshift_container_platform/4.12/html/updating_clusters/updating-cluster-cli

Topics%20covered

Topics Covered

security advisory security issue Red Hat update important cloud computing OpenShift

References

https://access.redhat.com/security/cve/CVE-2021-4238 https://access.redhat.com/security/cve/CVE-2022-41717 https://access.redhat.com/security/updates/classification#important https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/release_notes/ocp-4-12-release-notes

Package List


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2023:0728-01
Product: Red Hat OpenShift Enterprise
Advisory URL: https://access.redhat.com/errata/RHSA-2023:0728
Issue date: 2023-02-16

Topic

Red Hat OpenShift Container Platform release 4.12.3 is now available withupdates to packages and images that fix several bugs and add enhancements.This release includes a security update for Red Hat OpenShift ContainerPlatform 4.12.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory security issue Red Hat update important cloud computing OpenShift

Relevant Releases Architectures

Bugs Fixed

2156729 - CVE-2021-4238 goutils: RandomAlphaNumeric and CryptoRandomAlphaNumeric are not as random as they should be

2161274 - CVE-2022-41717 golang: net/http: An attacker can cause excessive memory growth in a Go server accepting HTTP/2 requests

5. JIRA issues fixed (https://redhat.atlassian.net/jira/projects):

OCPBUGS-213 - base image quay.io/operator-framework/ansible-operator. After moving to tag v1.20.0, it breaks the task to update k8s_status in an FIPS enabled cluster

OCPBUGS-2210 - ZTP with converged flow is too slow

OCPBUGS-298 - Make ovnkube-trace work on hypershift deployments

OCPBUGS-3095 - IPI for Power VS: Deploy fails when there is are certain preexisting resources

OCPBUGS-3399 - ovn-k behaviour for service CIDR that doesn't match existing svc ip+port

OCPBUGS-3941 - Whereabouts CNI timesout while iterating exclude range [backport 4.12]

OCPBUGS-4238 - Hosted ovnkubernetes pods are not being spread among workers evenly

OCPBUGS-4281 - Metrics are not available when running console in development mode

OCPBUGS-4862 - Deletion of BYOH Windows node hangs in Ready,SchedulingDisabled

OCPBUGS-5093 - After entering valid git repo url on Import from git page, throwing warning message instead Validated

OCPBUGS-5841 - [4.12] Modifying node_mgmt_port_netdev_flags on OVN-K node will crash

OCPBUGS-5960 - [4.12] Bootimage bump tracker

Read the Full Advisory

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