RHSA-2024:0946 - Security Advisory

Topic

Red Hat OpenShift Container Platform release 4.13.35 is now available with updates to packages and images that fix several bugs and add enhancements.

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-2023-39325)

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 4.13 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.openshift.com/container-platform/4.13/release_notes/ocp-4-13-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 sha256:2399ee629b41bf4c4006478260dcffd40849912398c09cba77bfada2fc481247

(For s390x architecture)
The image digest is sha256:76973643be097f7556ec05e715121d5bd19f691acbebf0b62657e7c007e7190b

(For ppc64le architecture)
The image digest is sha256:aa82f2d57af3f1e0024ee5bbb4a1257d8e38c21805ff0e37079a2c1835984da7

(For aarch64 architecture)
The image digest is sha256:1cdcff922de36e291741f05c0efe46a9bc88f8c212859f1a24626b149308f7ec

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.openshift.com/container-platform/4.13/updating/updating-cluster-cli.html

Affected Products

• Red Hat OpenShift Container Platform 4.13 for RHEL 9 x86_64
• Red Hat OpenShift Container Platform 4.13 for RHEL 8 x86_64
• Red Hat OpenShift Container Platform for Power 4.13 for RHEL 9 ppc64le
• Red Hat OpenShift Container Platform for Power 4.13 for RHEL 8 ppc64le
• Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.13 for RHEL 9 s390x
• Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.13 for RHEL 8 s390x
• Red Hat OpenShift Container Platform for ARM 64 4.13 for RHEL 9 aarch64
• Red Hat OpenShift Container Platform for ARM 64 4.13 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-28654 - Fix "depreciated" typo
• OCPBUGS-29597 - [release-4.13] gather etcd_server_slow metrics

CVEs

• CVE-2021-33655
• CVE-2022-2196
• CVE-2022-3239
• CVE-2022-3625
• CVE-2022-20368
• CVE-2022-23960
• CVE-2022-29581
• CVE-2022-36402
• CVE-2022-38096
• CVE-2022-38457
• CVE-2022-40133
• CVE-2023-1074
• CVE-2023-6546
• CVE-2023-6931
• CVE-2023-30456
• CVE-2023-31084
• CVE-2023-39325
• CVE-2023-51042
• CVE-2024-1086

References

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