RHSA-2023:7315 - Security Advisory

Topic

Red Hat OpenShift Container Platform release 4.14.3 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.

This advisory contains the container images for Red Hat OpenShift Container Platform 4.14.3. See the following advisory for the RPM packages for this release:

https://access.redhat.com/errata/RHBA-2023:7321

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/4.14/release_notes/ocp-4-14-release-notes.html

Security Fix(es):

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

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

• HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS

attack (Rapid Reset Attack) (CVE-2023-44487)

• golang.org/x/net/html: Cross site scripting (CVE-2023-3978)

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 4.14 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 CLI (oc) or web console. Instructions for upgrading a cluster are available at https://docs.openshift.com/container-platform/4.14/updating/updating_a_cluster/updating-cluster-cli.html

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:e73ab4b33a9c3ff00c9f800a38d69853ca0c4dfa5a88e3df331f66df8f18ec55

(For s390x architecture)
The image digest is sha256:300ab8d800e202b21096b5ecf742d39b433086b1de5b55b26b483eb09001c40e

(For ppc64le architecture)
The image digest is sha256:2331de76ca0948df812afa82f02d3a501c86b03d196410e21b5064fcf94cde35

(For aarch64 architecture)
The image digest is sha256:8a1d195efbc3caf07a47b4d285166cd7c73337c90f191986bec8beb6ee27b4f4

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 CLI (oc) or web console. 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 - 2228689 - CVE-2023-3978 golang.org/x/net/html: Cross site scripting
• BZ - 2242803 - CVE-2023-44487 HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack)
• BZ - 2243296 - CVE-2023-39325 golang: net/http, x/net/http2: rapid stream resets can cause excessive work (CVE-2023-44487)
• OCPBUGS-14926 - [4.14] No suitable virtual media device found for Cisco UCS Blade
• OCPBUGS-19923 - Build timing tests failing due to faster run times
• OCPBUGS-21802 - [4.14] CEO prevents member deletion during revision rollout
• OCPBUGS-22253 - pipe can hide errors when using ip command
• OCPBUGS-22275 - Backport vendor runtime-utils to support both ICSP and IDMS objects
• OCPBUGS-22374 - Telemetry: Current page was sometimes not tracked when reloading the current page
• OCPBUGS-22477 - [4.14] Remove z-upgrades from UpgradeBackupController
• OCPBUGS-22826 - backport image-registry allow both ICSP IDMS
• OCPBUGS-22861 - Backport removing ICSP IDMS coexistence restrictions from admission
• OCPBUGS-22891 - Dpll update in RHEL 9.2 will not generate any DPLL events
• OCPBUGS-22917 - jsonnet dependencies are unpinned in release version
• OCPBUGS-22945 - Specify google cloud CLI to version 447.0.0
• OCPBUGS-22974 - failure creating openstack LoadBalancer when workers include a provider Network secondary interface
• OCPBUGS-22980 - [release-4.14] Remove collapsible toggle for conditional update risk details
• OCPBUGS-23027 - KAS HSTS is not configured on Hypershift control planes
• OCPBUGS-23035 - PTP operator needs infrastructure annotations to pass CVP tests
• OCPBUGS-23045 - Latest butane binary is not able to convert 4.14.0 ".bu" file to ".yaml"
• OCPBUGS-23111 - Should reference configmaps instead of secrets
• OCPBUGS-23124 - Metallb CR can not be created on FIPS Enabled BM cluster
• OCPBUGS-23142 - Cluster Network Operator needs additional RBAC permission to deploy network-node-identity when Calico is the network type
• OCPBUGS-23157 - Update 4.14 ose-metallb-operator-container image to be consistent with ART
• OCPBUGS-23243 - Fix make render-sync in 4.14
• OCPBUGS-23270 - nil pointer error in nodevolumelimits csi logging [4.14]

CVEs

• CVE-2023-1192
• CVE-2023-2163
• CVE-2023-3978
• CVE-2023-39325
• CVE-2023-44487

References

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