-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: OpenShift Container Platform 4.12.2 security update Advisory ID: RHSA-2023:0569-01 Product: Red Hat OpenShift Enterprise Advisory URL: https://access.redhat.com/errata/RHSA-2023:0569 Issue date: 2023-02-07 CVE Names: CVE-2021-4235 CVE-2021-4238 ==================================================================== 1. Summary: Red Hat OpenShift Container Platform release 4.12.2 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. 2. 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 4.12.2. See the following advisory for the RPM packages for this release: https://access.redhat.com/errata/RHBA-2023:0568 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): * goutils: RandomAlphaNumeric and CryptoRandomAlphaNumeric are not as random as they should be (CVE-2021-4238) * go-yaml: Denial of Service in go-yaml (CVE-2021-4235) 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 3. 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 sha256:31c7741fc7bb73ff752ba43f5acf014b8fadd69196fc522241302de918066cb1 (For s390x architecture) The image digest is sha256:a3eff5b631aab76c1e66b88fd6fbfc75dcef31a2ced76786b53a1c6afadecb12 (For ppc64le architecture) The image digest is sha256:78b979f9f93d636d2a1650ae0f38e758c5bb2bccd9e0485cd4adc9a7acc5a38a (For aarch64 architecture) The image digest is sha256:d237aca1231b23e4c4ffa8d9d4c0fd429be7c1ed7b685681ae50fb2588c0f223 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. 4. Bugs fixed (https://bugzilla.redhat.com/): 2156727 - CVE-2021-4235 go-yaml: Denial of Service in go-yaml 2156729 - CVE-2021-4238 goutils: RandomAlphaNumeric and CryptoRandomAlphaNumeric are not as random as they should be 5. JIRA issues fixed (https://issues.jboss.org/): OCPBUGS-2174 - AWS resource metadata tags are not supported for C2S region(us-iso-x). OCPBUGS-4678 - Image registry panics while deploying OCP in ap-south-2 AWS region OCPBUGS-5493 - CI "[Feature:bond] should create a pod with bond interface" fails for MTU migration jobs OCPBUGS-5509 - Report topology usage in vSphere environment via telemetry OCPBUGS-5743 - apiserver pods cannot reach etcd on single node IPv6 cluster: transport: authentication handshake failed: x509: certificate is valid for ::1, 127.0.0.1, ::1, fd69::2, not 2620:52:0:198::10" OCPBUGS-5745 - [4.12]Improve Pod Admission failure for restricted-v2 denials that pass with restricted OCPBUGS-5976 - [release-4.12] gather default ingress controller definition OCPBUGS-6052 - [azure] Fail to create master node with vm size in family ECIADSv5 and ECIASv5 OCPBUGS-6179 - The MCO can generate a rendered config with old KubeletConfig contents, blocking upgrades OCPBUGS-6489 - metallb 4.12.0-202301042354 (OCP 4.12) refers to external image OCPBUGS-6493 - Update 4.13 ose-alibaba-cloud-csi-driver image to be consistent with ART OCPBUGS-6517 - Image registry Operator does not use Proxy when connecting to openstack OCPBUGS-6600 - openshift-client package has wrong version of kubectl bundled OCPBUGS-6678 - `availableUpdates: null` results in run-time error on Cluster Settings page OCPBUGS-6743 - React warning (missing key) when inspecting browser log OCPBUGS-6755 - Branch name should sanitised to match actual github branch name in repository plr list OCPBUGS-6822 - Update NTO images to be consistent with ART OCPBUGS-6836 - Add rpm-build to DTK image 6. References: https://access.redhat.com/security/cve/CVE-2021-4235 https://access.redhat.com/security/cve/CVE-2021-4238 https://access.redhat.com/security/updates/classification/#important 7. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2023 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBY+MWPtzjgjWX9erEAQgymg/9G7HWFp4QjlPXUP/vQJwisMrMYp2zkfR3 mHRBzm+GtZkXqOZm1ZoSPfnEpO0zjMFCVoRHHdVW/XSlm/Q1EraD43HGZg6u7Q0p O1ejs+JWRJFT8gu8IyOx6Z5c4Wfw/XQ45L8pCo2w0G/OsO6Ba1yHSHiJMlkP4rPy VHkm8BZManVkp8D3//hUaetrxoDcHiZtPT1R/QjGNAjFDgL1X+XZGS0CVP45Oky/ mIZjmxuZwJJYPzoY2HsB2rt7gPIHoB1usX/S1hkJ0QkfGUW5fLqBKS52r88dCZdQ gd8RpLu9L9ag7CUWOSq/L/r2yEyzD+Q/MI2+QxLtRTOD6jPiSD21QMXVbKGb2OkL N+qND8q7vWoXySPTYDtklnNoXKKbRLY5e1H3DGR4aWUqnRvCXIPwguKmZxV20Uez vS4FKiBKehiq8V+vKt+iQILOx4Xo798qkjSdoLHC/O/Rg7ZUZta4B8WUVthK+Ej5 iGDTGeI1bTvbzvi/oZEFOtlP54sGituo43ECsQGX5kSs6uIq7acjyVMYh517nX4x 8wOvGlb7GVGVqbUcOUn2bTzR4wqqdbllk7oeXd4yYFHN3uCQOWpezGPdKwVRpbx3 Mo4MAMeGtdru6fK8XmFJP1t+zaIIaldBW3dUFiysgQzzje4xaz/VAk/q+ksJ65BV QJg9BNin+8A=//mW -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce