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Red Hat OpenShift 4.11.42 Moderate: RHSA-2023:3309-01 DoS Security Threat

red hat
Calendar Grey June 3, 2023
Dist Redhat Esm H88
The latest Red Hat OpenShift Container Platform version 4.11.42 releases fix multiple issues and includes a significant security enhancement for its users.
Red Hat OpenShift Container Platform release 4.11.42 is now available with updates to packages and images that fix several bugs and add enhancements

Solution

For OpenShift Container Platform 4.11 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/4.11/html/release_notes/ocp-4-11-release-notes

You can download the oc tool and use it to inspect release image metadata for x86_64, s390x, ppc64le, and aarch64 architectures. The image digests can 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 sha256:518177a34452837920f1e77944f6afa08864537260c9f742b8c88b6157e4f901

(For s390x architecture) The image digest is sha256:c8f1891f3d4a93104a209b96987e07e2077b685238a246da12a656bf69be88c3

(For ppc64le architecture) The image digest is sha256:19ad52422acbd24dde71ae5089471c541004e1c0bf4e13e081e5b65220600c15

(For aarch64 architecture) The image digest is sha256:d87fcd39ad6fad29454ff9137ce521d7049cda2b391ccbdd34554427d60bd27b

All OpenShift Container Platform 4.11 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/4.11/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 4.11.42. See the following advisory for the RPM packages for this release:
https://access.redhat.com/errata/RHBA-2023:3308
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/4.11/html/release_notes/ocp-4-11-release-notes
Security Fix(es):
* dns: Denial of Service (DoS) (CVE-2018-17419)
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 4.11 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/4.11/html/updating_clusters/updating-cluster-cli

Topics%20covered

Topics Covered

security advisory DoS issue security fix moderate update cloud computing Red Hat OpenShift container platform

References

https://access.redhat.com/security/cve/CVE-2018-17419 https://access.redhat.com/security/cve/CVE-2022-25147 https://access.redhat.com/security/cve/CVE-2023-25652 https://access.redhat.com/security/cve/CVE-2023-25815 https://access.redhat.com/security/cve/CVE-2023-28617 https://access.redhat.com/security/cve/CVE-2023-29007 https://access.redhat.com/security/updates/classification#moderate https://docs.redhat.com/en/documentation/openshift_container_platform/4.11/html/release_notes/ocp-4-11-release-notes

Package List


Advisory ID: RHSA-2023:3309-01
Product: Red Hat OpenShift Enterprise
Advisory URL: https://access.redhat.com/errata/RHSA-2023:3309
Issue date: 2023-05-31

Topic

Red Hat OpenShift Container Platform release 4.11.42 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 4.11.Red Hat Product Security has rated this update as having a security impactof [impact]. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory DoS issue security fix moderate update cloud computing Red Hat OpenShift container platform

Relevant Releases Architectures

Bugs Fixed

2188523 - CVE-2018-17419 dns: Denial of Service (DoS)

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

OCPBUGS-10276 - [4.11] Lazily unmount /proc/cmdline

OCPBUGS-12231 - Pipeline Repository (Pipeline-as-Code) list page shows an empty Event type column

OCPBUGS-12254 - MetalLB operator 4.11 update fails with addressPool apiVersion conversion

OCPBUGS-12263 - opm fails to serve FBC if cachedir not provided

OCPBUGS-12279 - Developer catalog shows ImageStreams as samples which has no sampleRepo

OCPBUGS-12284 - 'gitlab.secretReference' disappears when the buildconfig is edited on ?From View?

OCPBUGS-12959 - update the default pipelineRun template name

OCPBUGS-13730 - Show type of sample on the samples view

OCPBUGS-13746 - PipelineRun templates must be fetched from OpenShift namespace

OCPBUGS-13792 - Failed to create STS resources on AWS GovCloud regions using ccoctl

OCPBUGS-13822 - Yum Config Manager Not Found

OCPBUGS-13864 - Pipeline is not removed when Deployment/DC/Knative Service or Application is deleted

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