RHSA-2024:0845 - Security Advisory

Topic

Red Hat OpenShift Container Platform release 4.13.34 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 4.13.

Red Hat Product Security has rated this update as having a security impact of Critical. 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):

• go-git: Maliciously crafted Git server replies can lead to path traversal

and RCE on go-git clients (CVE-2023-49569)

• go-git: Maliciously crafted Git server replies can cause DoS on go-git

clients (CVE-2023-49568)

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 sha256:04081f0cdc3a98eb9b705aceb86d4a035f7e6ccf6d9d10621776d53134f81c33

(For s390x architecture)
The image digest is sha256:ca025a3ba9de59089b7278263115bd54a4d7164e48b9fa856c6f3688f62dae82

(For ppc64le architecture)
The image digest is sha256:f42073e4296bd8e8dcf1b3ccf3a9a0213eac6039a1393d56bd34514606e09900

(For aarch64 architecture)
The image digest is sha256:64a6652bc3ee1eeaa4020ec7ea73e7484b398aa98144bcc4774cbb1358375027

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 - 2258143 - CVE-2023-49569 go-git: Maliciously crafted Git server replies can lead to path traversal and RCE on go-git clients
• BZ - 2258165 - CVE-2023-49568 go-git: Maliciously crafted Git server replies can cause DoS on go-git clients
• OCPBUGS-28740 - Remove CRI-O-update-triggered image wipe
• OCPBUGS-28899 - oc-mirror requires that the default channel of an operator is mirrored
• OCPBUGS-29190 - [ OCP 4.13] IPXE connection timed out
• OCPBUGS-29243 - CORS and TLS issues to fetch data from the Tekton Results API
• OCPBUGS-29301 - [4.13] OCP 4.13.30 - allow-from-ingress NetworkPolicy does not consistently allow traffic from HostNetworked pods or from node IP's (packet timeout)

CVEs

• CVE-2020-28241
• CVE-2023-6135
• CVE-2023-49568
• CVE-2023-49569

References

• https://access.redhat.com/security/updates/classification/#critical