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Gatekeeper Operator v0.2Gatekeeper is an open source project that applies the OPA ConstraintFramework to enforce policies on your Kubernetes clusters. This advisory contains the container images for Gatekeeper that include security updates, and container upgrades.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section. Note: Gatekeeper support from the Red Hat support team is limited caseswhere it is integrated and used with Red Hat Advanced Cluster Managementfor Kubernetes. For support options for any other use, see the Gatekeeperopen source project website at:https://open-policy-agent.github.io/gatekeeper/website/docs/howto/. Security updates: golang.org/x/crypto: empty plaintext packet causes panic (CVE-2021-43565) golang: crypto/elliptic IsOnCurve returns true for invalid field elements (CVE-2022-23806)

Remedy

Before applying this update, make sure all previously released errata<br>relevant to your system have been applied.<br>The requirements to apply the upgraded images are different whether or not you<br>used the operator. Complete the following steps, depending on your installation:<br><li> Upgrade gatekeeper operator:</li> The gatekeeper operator that is installed by the gatekeeper operator policy has<br>`installPlanApproval` set to `Automatic`. This setting means the operator will<br>be upgraded automatically when there is a new version of the operator. No<br>further action is required for upgrade. If you changed the setting for `installPlanApproval` to `manual`, then you must view each cluster to manually<br>approve the upgrade to the operator.<br><li> Upgrade gatekeeper without the operator:</li> The gatekeeper version is specified as part of the Gatekeeper CR in the<br>gatekeeper operator policy. To upgrade the gatekeeper version:<br>a) Determine the latest version of gatekeeper by visiting:<br><a href="https://catalog.redhat.com/software/containers/rhacm2/gatekeeper-rhel8/5fadb4a18d9a79d2f438a5d9." target="_blank">https://catalog.redhat.com/software/containers/rhacm2/gatekeeper-rhel8/5fadb4a18d9a79d2f438a5d9.</a> b) Click the tag dropdown, and find the latest static tag. An example tag is<br>'v3.3.0-1'.<br>c) Edit the gatekeeper operator policy and update the image tag to use the<br>latest static tag. For example, you might change this line to image: 'registry.redhat.io/rhacm2/gatekeeper-rhel8:v3.3.0-1'.<br>Refer to <a href="https://open-policy-agent.github.io/gatekeeper/website/docs/howto/" target="_blank">https://open-policy-agent.github.io/gatekeeper/website/docs/howto/</a> for additional information.
First published (updated )

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