RHSA-2024:1052 - Security Advisory

Topic

Red Hat OpenShift Container Platform release 4.12.51 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 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.

This advisory contains the container images for Red Hat OpenShift Container Platform 4.12.51. See the following advisory for the RPM packages for this release:

https://access.redhat.com/errata/RHBA-2024:1054

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/4.12/release_notes/ocp-4-12-release-notes.html

Security Fix(es):

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

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

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

work (CVE-2023-39325)

• 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.

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

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 sha256:158ced797e49f6caf7862acccef58484be63b642fdd2f66e6416295fa7958ab0

(For s390x architecture)
The image digest is sha256:0dc967d680e06ba58c2e30f3729fd4dd0274603b1e5e717172bb06ba1977aa9e

(For ppc64le architecture)
The image digest is sha256:485e2734d2f926af79f555c24fd622dd2c9765e830e088a1b843c2534dedbce8

(For aarch64 architecture)
The image digest is sha256:84ee8f7f61a0b2ee67e83e98ed48ad6e2584253fba44047716d042a8a90ff4c2

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

Affected Products

• Red Hat OpenShift Container Platform 4.12 for RHEL 9 x86_64
• Red Hat OpenShift Container Platform 4.12 for RHEL 8 x86_64
• Red Hat OpenShift Container Platform for Power 4.12 for RHEL 9 ppc64le
• Red Hat OpenShift Container Platform for Power 4.12 for RHEL 8 ppc64le
• Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.12 for RHEL 9 s390x
• Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.12 for RHEL 8 s390x
• Red Hat OpenShift Container Platform for ARM 64 4.12 for RHEL 9 aarch64
• Red Hat OpenShift Container Platform for ARM 64 4.12 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)
• 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-22928 - [4.12] Remove compat-openssl10 from RHCOS
• OCPBUGS-24524 - Post-reboot some nodes NodeNetworkConfigurationEnactments report ConfigurationAborted
• OCPBUGS-29167 - [4.12] conformance tests failing due to openshift-multus config
• OCPBUGS-29232 - oc-mirror requires that the default channel of an operator is mirrored
• OCPBUGS-29244 - snapshot-controller logs report failure frequently
• OCPBUGS-29366 - MachineConfig rollout after Control-Plane Node(s) CPU and Memory update because of nodeStatusUpdateFrequency being updated
• OCPBUGS-29746 - Contribute Pipeline metrics tab using the dynamic plugin
• OCPBUGS-29767 - [4.12] Lazy pod removal with recent CRI-O releases
• OCPBUGS-29769 - [4.12] Metal Day-1 When No Hostname is Provided by Either rDNS or DHCP, All Hosts are Named "localhost".
• OCPBUGS-29884 - Whereabouts reconciler errors with "IPPool not found" on pod deletion although the IPPool exists

CVEs

• CVE-2022-38096
• CVE-2023-4244
• CVE-2023-6546
• CVE-2023-6817
• CVE-2023-6931
• CVE-2023-39325
• CVE-2023-49568
• CVE-2023-49569
• CVE-2023-50387
• CVE-2023-50868
• CVE-2023-51042
• CVE-2023-51043
• CVE-2024-0193
• CVE-2024-1085
• CVE-2024-1086

References

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