(RHSA-2021:1007) Moderate: OpenShift Container Platform 4.7.5 security and bug fix 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 4.7.5. See the following advisory for the container images for
this release:

https://access.redhat.com/errata/RHSA-2021:1005

All OpenShift Container Platform 4.7 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/4.7/updating/updating-cluster-between-minor.html#understanding-upgrade-channels_updating-cluster-between-minor

Security Fix(es):

• gogo/protobuf: plugin/unmarshal/unmarshal.go lacks certain index validation (CVE-2021-3121)

• containernetworking-cni: Arbitrary path injection via type field in CNI configuration (CVE-2021-20206)

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.

Bug Fix(es):

• Reports that has specified a retention should not be requeued in the sync handler (BZ#1929042)

• Placeholder bug for OCP 4.7.0 extras release (BZ#1944017)