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Red Hat Security Advisory

Synopsis:          Important: OpenShift Container Platform 4.9.45 bug fix and security update
Advisory ID:       RHSA-2022:5879-01
Product:           Red Hat OpenShift Enterprise
Advisory URL:      https://access.redhat.com/errata/RHSA-2022:5879
Issue date:        2022-08-09
CVE Names:         CVE-2020-29368 CVE-2021-4197 CVE-2021-4203
                   CVE-2022-1012 CVE-2022-1729 CVE-2022-2403
                   CVE-2022-21540 CVE-2022-21541 CVE-2022-32250
                   CVE-2022-34169
====================================================================
1. Summary:

Red Hat OpenShift Container Platform release 4.9.45 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 4.9.

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.

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

https://access.redhat.com/errata/RHBA-2022:5878

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.openshift.com/container-platform/4.9/release_notes/ocp-4-9-release-notes.html

Security Fix(es):

* openshift: oauth-serving-cert configmap contains cluster certificate
private key (CVE-2022-2403)

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.

You may download the oc tool and use it to inspect release image metadata
as follows:

(For x86_64 architecture)

$ oc adm release info
quay.io/openshift-release-dev/ocp-release:4.9.45-x86_64

The image digest is
sha256:8ab373599e8a010dffb9c7ed45e01c00cb06a7857fe21de102d978be4738b2ec

(For s390x architecture)

$ oc adm release info
quay.io/openshift-release-dev/ocp-release:4.9.45-s390x

The image digest is
sha256:1dde8a7134081c82012a812e014daca4cba1095630e6d0c74b51da141d472984

(For ppc64le architecture)

$ oc adm release info
quay.io/openshift-release-dev/ocp-release:4.9.45-ppc64le

The image digest is
sha256:ec1fac628bec05eb6425c2ae9dcd3fca120cd1a8678155350bb4c65813cfc30e

All OpenShift Container Platform 4.9 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/4.9/updating/updating-cluster-cli.html

3. Solution:

For OpenShift Container Platform 4.9 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/4.9/release_notes/ocp-4-9-release-notes.html

Details on how to access this content are available at
https://docs.openshift.com/container-platform/4.9/updating/updating-cluster-cli.html

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

2009024 - Unable to complete cluster destruction, some ports are left over
2055494 - console operator should report Upgradeable False when SAN-less certs are used
2083554 - post 1.23 rebase: regression in service-load balancer reliability
2087021 - configure-ovs.sh fails, blocking new RHEL node from being scaled up on cluster without manual reboot
2088539 - Openshift route  URLs starting with double slashes stopped working after update to 4.8.33 - curl version   problems
2091806 - Cluster upgrade stuck due to "resource deletions in progress"
2095320 - [4.9] Bootimage bump tracker
2097157 - [4.9z] During ovnkube-node restart all host conntrack entries are flushed, leading to traffic disruption
2100786 - [OCP 4.9] Ironic cannot match "wwn" rootDeviceHint for a multipath device
2101664 - disabling ipv6 router advertisements using "all" does not disable it on secondary interfaces
2101959 - CVE-2022-2403 openshift: oauth-serving-cert configmap contains cluster certificate private key
2103982 - [4.9] AWS EBS CSI driver stuck removing EBS volumes - GetDeviceMountRefs check failed
2105277 - NetworkPolicies: ovnkube-master pods crashing due to panic: "invalid memory address or nil pointer dereference"
2105453 - Node reboot causes duplicate persistent volumes
2105654 - egressIP panics with nil pointer dereference
2105663 - APIRequestCount does not identify some APIs removed in 4.9
2106655 - Kubelet slowly leaking memory and pods eventually unable to start
2108538 - [4.9.z backport] br-ex not created due to default bond interface having a different mac address than expected
2108619 - ClusterVersion history pruner does not always retain initial completed update entry

5. References:

https://access.redhat.com/security/cve/CVE-2020-29368
https://access.redhat.com/security/cve/CVE-2021-4197
https://access.redhat.com/security/cve/CVE-2021-4203
https://access.redhat.com/security/cve/CVE-2022-1012
https://access.redhat.com/security/cve/CVE-2022-1729
https://access.redhat.com/security/cve/CVE-2022-2403
https://access.redhat.com/security/cve/CVE-2022-21540
https://access.redhat.com/security/cve/CVE-2022-21541
https://access.redhat.com/security/cve/CVE-2022-32250
https://access.redhat.com/security/cve/CVE-2022-34169
https://access.redhat.com/security/updates/classification/#important

6. Contact:

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

Copyright 2022 Red Hat, Inc.
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