RHSA-2024:0837 - Security Advisory

Topic

Red Hat OpenShift Container Platform release 4.14.13 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 4.14.

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.
Security Fix(es):

• golang: net/http, x/net/http2: rapid stream resets can cause excessive

work (CVE-2023-44487) (CVE-2023-39325)

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.

Solution

For OpenShift Container Platform 4.14 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.openshift.com/container-platform/4.14/release_notes/ocp-4-14-release-notes.html

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:ff004c122db9d494abedc1630ef5e2e535cc4529b3450ff58aaacf6b6cbba30c

(For s390x architecture)
The image digest is sha256:9cc038f5b3f8f0377b505553d5b74107237799a99eadd92f23ca83b291ee85a2

(For ppc64le architecture)
The image digest is sha256:931963aa36076e0b07d73ecaf04e8c149da742ec070aae8b3410d6e8a4007962

(For aarch64 architecture)
The image digest is sha256:74ce708fc18a97a8325d6afe380b3b57ad656a4246a4f3ffc13991fa2dbfd4bf

All OpenShift Container Platform 4.14 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.openshift.com/container-platform/4.14/updating/updating_a_cluster/updating-cluster-cli.html

Affected Products

• Red Hat OpenShift Container Platform 4.14 for RHEL 9 x86_64
• Red Hat OpenShift Container Platform 4.14 for RHEL 8 x86_64
• Red Hat OpenShift Container Platform for Power 4.14 for RHEL 9 ppc64le
• Red Hat OpenShift Container Platform for Power 4.14 for RHEL 8 ppc64le
• Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.14 for RHEL 9 s390x
• Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.14 for RHEL 8 s390x
• Red Hat OpenShift Container Platform for ARM 64 4.14 for RHEL 9 aarch64
• Red Hat OpenShift Container Platform for ARM 64 4.14 for RHEL 8 aarch64

Fixes

• BZ - 2243296 - CVE-2023-39325 golang: net/http, x/net/http2: rapid stream resets can cause excessive work (CVE-2023-44487)
• OCPBUGS-22270 - SELinux: kubelet running with wrong label [4.14.z]
• OCPBUGS-26072 - Node in NotReady state as unified_cgroup_hierarchy=1 are set
• OCPBUGS-29100 - Pipeline Name gets changed to "new-pipeline" on the Edit Pipeline YAML/Builder
• OCPBUGS-29182 - e2e test failure: [sig-network][Feature:EgressFirewall] when using openshift ovn-kubernetes should ensure egressfirewall is created"
• OCPBUGS-29187 - Self-managed HCP pods are scheduled on single mgmt cluster node when no zones are in use
• OCPBUGS-29206 - High memory usage by Kube APIServer on HostedCluster upgrades
• OCPBUGS-29207 - EgressIP cannot be applied to egress node(rhcos) on clusters with Windows nodes existing
• OCPBUGS-29239 - CORS and TLS issues to fetch data from the Tekton Results API
• OCPBUGS-29300 - [4.14] OCP 4.13.30 - allow-from-ingress NetworkPolicy does not consistently allow traffic from HostNetworked pods or from node IP's (packet timeout)
• OCPBUGS-29431 - [4.14] SELinux blocking the operation on named pipe

CVEs

• CVE-2019-25033
• CVE-2020-28241
• CVE-2023-1074
• CVE-2023-6135
• CVE-2023-6356
• CVE-2023-6535
• CVE-2023-6536
• CVE-2023-6606
• CVE-2023-6610
• CVE-2023-6932
• CVE-2023-7192
• CVE-2023-39325
• CVE-2023-45862
• CVE-2024-0646
• CVE-2024-21626

References

• https://access.redhat.com/security/updates/classification/#important
• https://access.redhat.com/security/vulnerabilities/RHSB-2023-003