Headline
RHSA-2023:3976: Red Hat Security Advisory: OpenShift Container Platform 4.12.24 packages and security update
Red Hat OpenShift Container Platform release 4.12.24 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 [impact]. 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.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
Related CVEs:
- CVE-2023-1260: An authentication bypass vulnerability was discovered in kube-apiserver. This issue could allow a remote, authenticated attacker who has been given permissions “update, patch” the “pods/ephemeralcontainers” subresource beyond what the default is. They would then need to create a new pod or patch one that they already have access to. This might allow evasion of SCC admission restrictions, thereby gaining control of a privileged pod.
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Issued:
2023-07-12
Updated:
2023-07-12
RHSA-2023:3976 - Security Advisory
- Overview
- Updated Packages
Synopsis
Important: OpenShift Container Platform 4.12.24 packages and security update
Type/Severity
Security Advisory: Important
Red Hat Insights patch analysis
Identify and remediate systems affected by this advisory.
View affected systems
Topic
Red Hat OpenShift Container Platform release 4.12.24 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 [impact]. 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 RPM packages for Red Hat OpenShift Container Platform 4.12.24. See the following advisory for the container images for this release:
https://access.redhat.com/errata/RHBA-2023:3977
Security Fix(es):
- kube-apiserver: PrivEsc (CVE-2023-1260)
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
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
References
- https://access.redhat.com/security/updates/classification/#important
- https://docs.openshift.com/container-platform/4.12/release_notes/ocp-4-12-release-notes.html
Red Hat OpenShift Container Platform 4.12 for RHEL 9
SRPM
openshift-4.12.0-202307040929.p0.g1485cc9.assembly.stream.el9.src.rpm
SHA-256: 9244b59c528643b4b2b2e1973bc850ca07d31deb39d281cc72a2058d9551c41f
x86_64
openshift-hyperkube-4.12.0-202307040929.p0.g1485cc9.assembly.stream.el9.x86_64.rpm
SHA-256: dc36d888dc23a03af1f5b4a0244ca47508c6b15065a1ad1d7ee5cc6e2de280a4
Red Hat OpenShift Container Platform 4.12 for RHEL 8
SRPM
openshift-4.12.0-202307040929.p0.g1485cc9.assembly.stream.el8.src.rpm
SHA-256: 46d7dd00e4fe53bbc20689795aa8696077d97eaddac0a595b25d9937d660f579
x86_64
openshift-hyperkube-4.12.0-202307040929.p0.g1485cc9.assembly.stream.el8.x86_64.rpm
SHA-256: f947f943c3d85e472f883e53561bf4f65e6d6dac800b554317a8a9a569f9fb96
Red Hat OpenShift Container Platform for Power 4.12 for RHEL 9
SRPM
openshift-4.12.0-202307040929.p0.g1485cc9.assembly.stream.el9.src.rpm
SHA-256: 9244b59c528643b4b2b2e1973bc850ca07d31deb39d281cc72a2058d9551c41f
ppc64le
openshift-hyperkube-4.12.0-202307040929.p0.g1485cc9.assembly.stream.el9.ppc64le.rpm
SHA-256: 8b1ae96520da804d36902612c2f5afe1411c2ec3ce3efa3a11b118efdfe7b2c5
Red Hat OpenShift Container Platform for Power 4.12 for RHEL 8
SRPM
openshift-4.12.0-202307040929.p0.g1485cc9.assembly.stream.el8.src.rpm
SHA-256: 46d7dd00e4fe53bbc20689795aa8696077d97eaddac0a595b25d9937d660f579
ppc64le
openshift-hyperkube-4.12.0-202307040929.p0.g1485cc9.assembly.stream.el8.ppc64le.rpm
SHA-256: a1ef69f66dc667b831cd35c6cde08517090d2d18825df65f65ff73244e38d864
Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.12 for RHEL 9
SRPM
openshift-4.12.0-202307040929.p0.g1485cc9.assembly.stream.el9.src.rpm
SHA-256: 9244b59c528643b4b2b2e1973bc850ca07d31deb39d281cc72a2058d9551c41f
s390x
openshift-hyperkube-4.12.0-202307040929.p0.g1485cc9.assembly.stream.el9.s390x.rpm
SHA-256: 8c29c0d94d6e44b5c529a93e4a2807dd1c1311e7988a7731c4e6c30b138c3490
Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.12 for RHEL 8
SRPM
openshift-4.12.0-202307040929.p0.g1485cc9.assembly.stream.el8.src.rpm
SHA-256: 46d7dd00e4fe53bbc20689795aa8696077d97eaddac0a595b25d9937d660f579
s390x
openshift-hyperkube-4.12.0-202307040929.p0.g1485cc9.assembly.stream.el8.s390x.rpm
SHA-256: 3715fb758e6ce95cbb631f55d9a711f2cb3caaf2ab31bd42c1596d0c8138b3bc
Red Hat OpenShift Container Platform for ARM 64 4.12 for RHEL 9
SRPM
openshift-4.12.0-202307040929.p0.g1485cc9.assembly.stream.el9.src.rpm
SHA-256: 9244b59c528643b4b2b2e1973bc850ca07d31deb39d281cc72a2058d9551c41f
aarch64
openshift-hyperkube-4.12.0-202307040929.p0.g1485cc9.assembly.stream.el9.aarch64.rpm
SHA-256: 249360b7e5b3950e622b5a9f880f24880527a537909cee4a0f831e818bbd9c61
Red Hat OpenShift Container Platform for ARM 64 4.12 for RHEL 8
SRPM
openshift-4.12.0-202307040929.p0.g1485cc9.assembly.stream.el8.src.rpm
SHA-256: 46d7dd00e4fe53bbc20689795aa8696077d97eaddac0a595b25d9937d660f579
aarch64
openshift-hyperkube-4.12.0-202307040929.p0.g1485cc9.assembly.stream.el8.aarch64.rpm
SHA-256: 6922b531f661c1ecae922bbce136256489cb7265c1af047a918d74734a1a6cdb
The Red Hat security contact is [email protected]. More contact details at https://access.redhat.com/security/team/contact/.
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An authentication bypass vulnerability was discovered in kube-apiserver. This issue could allow a remote, authenticated attacker who has been given permissions "update, patch" the "pods/ephemeralcontainers" subresource beyond what the default is. They would then need to create a new pod or patch one that they already have access to. This might allow evasion of SCC admission restrictions, thereby gaining control of a privileged pod.
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