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=====================================================================
                   Red Hat Security Advisory

Synopsis:          Moderate: OpenShift Container Platform 4.12.19 bug fix and security update
Advisory ID:       RHSA-2023:3287-01
Product:           Red Hat OpenShift Enterprise
Advisory URL:      https://access.redhat.com/errata/RHSA-2023:3287
Issue date:        2023-05-31
CVE Names:         CVE-2018-17419 CVE-2022-25147 CVE-2023-25652 
                   CVE-2023-25815 CVE-2023-29007 
=====================================================================

1. Summary:

Red Hat OpenShift Container Platform release 4.12.19 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 4.12.

Red Hat Product Security has rated this update as having a security impact
of Moderate. 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.

2. Description:

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 4.12.19. See the following advisory for the RPM packages for this
release:

https://access.redhat.com/errata/RHBA-2023:3286

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 4.12 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.openshift.com/container-platform/4.12/updating/updating-cluster-cli.html

3. 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.openshift.com/container-platform/4.12/release_notes/ocp-4-12-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
sha256:41fd42cc8b9f86fc86cc8763dcf27e976299ff632a336d393b8e643bd8a5f967

(For s390x architecture)
The image digest is
sha256:13666e036043e0d2283890259861a8b8132e6afc818973a2f8bab28d9947cd94

(For ppc64le architecture)
The image digest is
sha256:00b61dd3ae8d8da28eb7a5385eb1c7f200efa73023e44b1c220a7d041ca1bad1

(For aarch64 architecture)
The image digest is
sha256:3d73e42724be8f53f8511df17ef900225305226d37397ffde3385cbc6c55a132

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.openshift.com/container-platform/4.12/updating/updating-cluster-cli.html

4. Bugs fixed (https://bugzilla.redhat.com/):

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

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

OCPBUGS-10275 - [4.12] Lazily unmount /proc/cmdline
OCPBUGS-12787 - OLM CatalogSources in guest cluster cannot pull images if pre-GA
OCPBUGS-13530 - Root device hints should accept by-path device alias
OCPBUGS-13599 - OSD clusters' Ingress health checks & routes fail after swapping application router between public and private
OCPBUGS-13719 - aws-ebs-csi-driver-operator ServiceAccount does not include the HCP pull-secret in its imagePullSecrets
OCPBUGS-13739 - Failed to create STS resources on AWS GovCloud regions using ccoctl
OCPBUGS-13743 - [4.12] container_network* metrics fail to report
OCPBUGS-13750 - "pipelines-as-code-pipelinerun-go" configMap is not been used for the Go repository 
OCPBUGS-13757 - The MCD has a non-functional pivot command that should be deprecated 
OCPBUGS-13760 - Yum Config Manager Not Found
OCPBUGS-13821 - Excessive memory consumption of aws-ebs-csi-driver-node pods (for 4.12)
OCPBUGS-6848 - Service name search ability while creating the Route from console
OCPBUGS-7439 - Egress service does not handle invalid nodeSelectors correctly
OCPBUGS-7619 - Search page: LazyActionMenus are shown below Add/Remove from navigation button
OCPBUGS-7924 - Developer - Topology : 'Filter by resource' drop-down i18n misses

6. 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-2023-29007
https://access.redhat.com/security/updates/classification/#moderate
https://docs.openshift.com/container-platform/4.12/release_notes/ocp-4-12-release-notes.html

7. Contact:

The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2023 Red Hat, Inc.
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