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Red Hat OpenShift 4.13.5 Moderate: DoS, Memory Growth Security Issues

red hat
Calendar Grey July 20, 2023
Dist Redhat Esm H88
OpenShift Container Platform 4.13.5 from Red Hat rolls out significant security updates targeting various bugs and introducing enhancements.
Red Hat OpenShift Container Platform release 4.13.5 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:af19e94813478382e36ae1fa2ae7bbbff1f903dded6180f4eb0624afe6fc6cd4

(For s390x architecture) The image digest is sha256:d4d2c747fade057e55f64e02a34bb752bd2cd1484b02f029d0842d346f872870

(For ppc64le architecture) The image digest is sha256:48466f0b7c86292379c5d987ec37f0d4a4cc26a69357374e127a7293b230c943

(For aarch64 architecture) The image digest is sha256:e9afcbe007e2440d2b862dc7709138df73dd851421d69c7f39f195301e0cda53

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 Console or the CLI oc command. 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 4.13.5 See the following advisory for the RPM packages for this release:
https://access.redhat.com/errata/RHSA-2023:4093
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):
* golang: net/http: excessive memory growth in a Go server accepting HTTP/2 requests (CVE-2022-41717)
* net/http, golang.org/x/net/http2: avoid quadratic complexity in HPACK decoding (CVE-2022-41723)
* 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 DoS cloud platform Red Hat OpenShift container fix

References

https://access.redhat.com/security/cve/CVE-2022-4304 https://access.redhat.com/security/cve/CVE-2022-4450 https://access.redhat.com/security/cve/CVE-2022-41717 https://access.redhat.com/security/cve/CVE-2022-41723 https://access.redhat.com/security/cve/CVE-2022-46663 https://access.redhat.com/security/cve/CVE-2023-0215 https://access.redhat.com/security/cve/CVE-2023-0361 https://access.redhat.com/security/cve/CVE-2023-0464 https://access.redhat.com/security/cve/CVE-2023-0465 https://access.redhat.com/security/cve/CVE-2023-0466 https://access.redhat.com/security/cve/CVE-2023-1255 https://access.redhat.com/security/cve/CVE-2023-1260 https://access.redhat.com/security/cve/CVE-2023-2253 https://access.redhat.com/security/cve/CVE-2023-2650 https://access.redhat.com/security/cve/CVE-2023-2700 https://access.redhat.com/security/cve/CVE-2023-3089 https://access.redhat.com/security/cve/CVE-2023-24329 https://access.redhat.com/security/cve/CVE-2023-24534 https://access.redhat.com/security/cve/CVE-2023-24536 https://access.redhat.com/security/cve/CVE-2023-24537 https://access.redhat.com/security/cve/CVE-2023-24538 https://access.redhat.com/security/cve/CVE-2023-24539 https://access.redhat.com/security/cve/CVE-2023-27561 https://access.redhat.com/security/cve/CVE-2023-29400 Read the Full Advisory

Package List


Advisory ID: RHSA-2023:4091-01
Product: Red Hat OpenShift Enterprise
Advisory URL: https://access.redhat.com/errata/RHSA-2023:4091
Issue date: 2023-07-20

Topic

Red Hat OpenShift Container Platform release 4.13.5 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 Moderate. 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 DoS cloud platform Red Hat OpenShift container fix

Relevant Releases Architectures

Bugs Fixed

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

2178358 - CVE-2022-41723 net/http, golang.org/x/net/http2: avoid quadratic complexity in HPACK decoding

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

5. JIRA issues fixed (https://issues.redhat.com/):

OCPBUGS-10326 - Re-enable operator-install-single-namespace.spec.ts test

OCPBUGS-11143 - [Azure] Replace master failed as new master did not add into lb backend

OCPBUGS-11974 - User telemetry is broken (inaccurate) due to the fact that page titles are not unique.

OCPBUGS-12206 - [4.13] Keep systemd journal using LZ4 compression (via new env var)

OCPBUGS-12256 - ptp operator socket management need rework since a few test case fails due to cleaning up the file before other processes are terminated.

OCPBUGS-12743 - [4.13] SNO cluster deployment failing due to authentication and console CO in degraded state

OCPBUGS-12785 - [release-4.13] Enable/Disable plugin options are not shown on Operator details page

OCPBUGS-13311 - Kubelet CA file not written by MCD firstboot

OCPBUGS-13323 - [4.13] Bootimage bump tracker

OCPBUGS-13642 - [release-4.13] OLM k8sResourcePrefix x-descriptor dropdown unexpectedly clears selections

OCPBUGS-13747 - [4.13] cgroupv1 support for cpu balancing is broken for non-SNO nodes

Read the Full Advisory

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