(RHSA-2022:7398) Moderate: OpenShift Container Platform 4.12.0 packages and security update

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 4.12.0. See the following advisory for the container images for this release:

https://access.redhat.com/errata/RHSA-2022:7399

Security Fix(es):

• go-yaml: Denial of Service in go-yaml (CVE-2021-4235)
• golang: net/http/httputil: ReverseProxy should not forward unparseable query parameters (CVE-2022-2880)
• kubernetes: Unauthorized read of Custom Resources (CVE-2022-3162)
• kube-apiserver: Aggregated API server can cause clients to be redirected (SSRF) (CVE-2022-3172)
• golang: net/http: handle server errors after sending GOAWAY (CVE-2022-27664)
• golang: compress/gzip: stack exhaustion in Reader.Read (CVE-2022-30631)
• golang: net/http/httputil: NewSingleHostReverseProxy - omit X-Forwarded-For not working (CVE-2022-32148)
• golang: regexp/syntax: limit memory used by parsing regexps (CVE-2022-41715)
• cri-o: incorrect handling of the supplementary groups (CVE-2022-2995)
• OpenShift: Missing HTTP Strict Transport Security (CVE-2022-3259)
• cri-o: Security regression of CVE-2022-27652 (CVE-2022-3466)
• golang: math/big: decoding big.Float and big.Rat types can panic if the encoded message is too short, potentially allowing a denial of service (CVE-2022-32189)

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 Console or the CLI oc command. Instructions for upgrading a cluster are available at https://docs.openshift.com/container-platform/4.12/updating/updating-cluster-cli.html