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Alerts This Week
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RedHat OpenShift 4.13.13 Moderate: DoS Security Update and Fix

red hat
Calendar Grey September 19, 2023
Dist Redhat Esm H88
Cautious security alert regarding OpenShift 4.13.13 incorporates essential fixes and critical improvements aimed at boosting reliability and protection.
Red Hat OpenShift Container Platform release 4.13.13 is now available with updates to packages and images that fix several bugs and add enhancements

Solution

For OpenShift Container Platform 4.13 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/4.13/html/release_notes/ocp-4-13-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:d62495768e335c79a215ba56771ff5ae97e3cbb2bf49ed8fb3f6cefabcdc0f17

(For s390x architecture) The image digest is sha256:31eed1e1c5cf788c0873d3fde09cf561c7d44d6d33b3abbeed0dcaf99ad4c24b

(For ppc64le architecture) The image digest is sha256:2759c882d9493791ec8a0491e37e0d6603f48e68d2be34e512f5c64ef8b61dfe

(For aarch64 architecture) The image digest is sha256:ad2a9a4beb8b0f7be75efca93a5eddb301d0b21b50d4b95685af07b653e9587d

All OpenShift Container Platform 4.13 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/4.13/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 4.13.13. See the following advisory for the RPM packages for this release:
https://access.redhat.com/errata/RHBA-2023:5158
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/4.13/html/release_notes/ocp-4-13-release-notes
Security Fix(es):
* distribution/distribution: DoS from malicious API request (CVE-2023-2253)
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 4.13 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/4.13/html/updating_clusters/updating-cluster-cli

Topics%20covered

Topics Covered

security advisory moderate security update bug fix DoS OpenShift CVE-2023-2253

References

https://access.redhat.com/security/cve/CVE-2020-22219 https://access.redhat.com/security/cve/CVE-2023-2253 https://access.redhat.com/security/updates/classification#moderate https://docs.redhat.com/en/documentation/openshift_container_platform/4.13/html/release_notes/ocp-4-13-release-notes

Package List


Advisory ID: RHSA-2023:5155-01
Product: Red Hat OpenShift Enterprise
Advisory URL: https://access.redhat.com/errata/RHSA-2023:5155
Issue date: 2023-09-19

Topic

Red Hat OpenShift Container Platform release 4.13.13 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 4.13.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 moderate security update bug fix DoS OpenShift CVE-2023-2253

Relevant Releases Architectures

Bugs Fixed

2189886 - CVE-2023-2253 distribution/distribution: DoS from malicious API request

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

OCPBUGS-14250 - [4.13] Host can get stuck on inspecting if the network secret is updated

OCPBUGS-15222 - Hard coded region references remain in installer

OCPBUGS-15268 - External PKI reconcilation deploys broken due to invalid dependency on additional user ca bundles

OCPBUGS-16225 - Hypershift does not use probes on openshift-route-controller-manager and openshift-controller-manager

OCPBUGS-17182 - olm-collect-profiles cronjob pods can't reach mgmt KAS

OCPBUGS-17357 - Operator catalogs from 4.12 are used in 4.13 and 4.14 hosted clusters

OCPBUGS-18192 - Dynamic plugin proxy requests time out after 30 seconds

OCPBUGS-18332 - Cannot use EgressIP for the vsphere csi driver to access the vcenter api

OCPBUGS-18502 - On an SNO node one of the CatalogSources gets deleted after multiple reboots

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