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Red Hat OpenShift 4.7.6 RHSA-2021-1010-01 Moderate Security Patch

red hat
Calendar Grey April 5, 2021
Dist Redhat Esm H88
OpenShift Container Platform version 4.7.5 enhances its security framework by applying crucial patches to tackle several vulnerabilities with a moderate severity level.
Red Hat OpenShift Container Platform release 4.7.5 is now available with updates to packages and images that fix several bugs and add enhancements

Solution

For OpenShift Container Platform 4.7 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.redhat.com/en/documentation/openshift_container_platform/4.7/html/release_notes/ocp-4-7-release-notes

Details on how to access this content are available at - -cli.html.

Summary

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 - -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)

Topics%20covered

Topics Covered

security advisory moderate Red Hat update red hat bug fix moderate impact OpenShift container security openshift

References

https://access.redhat.com/security/cve/CVE-2021-3121 https://access.redhat.com/security/cve/CVE-2021-20206 https://access.redhat.com/security/updates/classification#moderate

Package List


Advisory ID: RHSA-2021:1007-01
Product: Red Hat OpenShift Enterprise
Advisory URL: https://access.redhat.com/errata/RHSA-2021:1007
Issue date: 2021-04-05

Topic

Red Hat OpenShift Container Platform release 4.7.5 is now available withupdates to packages and images that fix several bugs and add enhancements.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory moderate Red Hat update red hat bug fix moderate impact OpenShift container security openshift

Relevant Releases Architectures

Bugs Fixed

1919391 - CVE-2021-20206 containernetworking-cni: Arbitrary path injection via type field in CNI configuration

1921650 - CVE-2021-3121 gogo/protobuf: plugin/unmarshal/unmarshal.go lacks certain index validation

1929042 - Reports that has specified a retention should not be requeued in the sync handler

1944017 - Placeholder bug for OCP 4.7.0 extras release

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