Explore top 10 tips to secure your open-source projects now. Read More

×
Alerts This Week
Warning Icon 1 754
Alerts This Week
Warning Icon 1 754

Red Hat ACM: RHSA-2022:1081-01 Moderate: Gatekeeper Operator Security Fixes

red hat
Calendar Grey March 28, 2022
Dist Redhat Esm H88
Routine security enhancements have been released for Gatekeeper Operator v0.2 within the Red Hat ecosystem, incorporating vital bug resolutions.
Gatekeeper Operator v0.2 Red Hat Product Security has rated this update as having a security impact of Moderate

Solution

Before applying this update, make sure all previously released errata relevant to your system have been applied.

The requirements to apply the upgraded images are different whether or not you used the operator. Complete the following steps, depending on your installation:

- - Upgrade gatekeeper operator: The gatekeeper operator that is installed by the gatekeeper operator policy has `installPlanApproval` set to `Automatic`. This setting means the operator will be upgraded automatically when there is a new version of the operator. No further action is required for upgrade. If you changed the setting for `installPlanApproval` to `manual`, then you must view each cluster to manually approve the upgrade to the operator.

- - Upgrade gatekeeper without the operator: The gatekeeper version is specified as part of the Gatekeeper CR in the gatekeeper operator policy. To upgrade the gatekeeper version: a) Determine the latest version of gatekeeper by visiting: https://catalog.redhat.com/en/software/containers/rhacm2/gatekeeper-rhel8/5fadb4a18d9a79d2f438a5d9 b) Click the tag dropdown, and find the latest static tag. An example tag is 'v3.3.0-1'. c) Edit the gatekeeper operator policy and update the image tag to use the latest static tag. For example, you might change this line to image: 'registry.redhat.io/rhacm2/gatekeeper-rhel8:v3.3.0-1'.

Refer to https://open-policy-agent.github.io/gatekeeper/website/docs/howto/ for additional information.

Summary

Gatekeeper Operator v0.2
Gatekeeper is an open source project that applies the OPA Constraint Framework 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 impact of Moderate. 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.
Note: Gatekeeper support from the Red Hat support team is limited cases where it is integrated and used with Red Hat Advanced Cluster Management for Kubernetes. For support options for any other use, see the Gatekeeper open 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)

Topics%20covered

Topics Covered

security advisory moderate security fix policy enforcement Kubernetes Red Hat ACM Gatekeeper Operator

References

https://access.redhat.com/security/cve/CVE-2019-5827 https://access.redhat.com/security/cve/CVE-2019-13750 https://access.redhat.com/security/cve/CVE-2019-13751 https://access.redhat.com/security/cve/CVE-2019-17594 https://access.redhat.com/security/cve/CVE-2019-17595 https://access.redhat.com/security/cve/CVE-2019-18218 https://access.redhat.com/security/cve/CVE-2019-19603 https://access.redhat.com/security/cve/CVE-2019-20838 https://access.redhat.com/security/cve/CVE-2020-12762 https://access.redhat.com/security/cve/CVE-2020-13435 https://access.redhat.com/security/cve/CVE-2020-14155 https://access.redhat.com/security/cve/CVE-2020-16135 https://access.redhat.com/security/cve/CVE-2020-24370 https://access.redhat.com/security/cve/CVE-2021-3200 https://access.redhat.com/security/cve/CVE-2021-3445 https://access.redhat.com/security/cve/CVE-2021-3521 https://access.redhat.com/security/cve/CVE-2021-3580 https://access.redhat.com/security/cve/CVE-2021-3712 https://access.redhat.com/security/cve/CVE-2021-3800 https://access.redhat.com/security/cve/CVE-2021-3999 https://access.redhat.com/security/cve/CVE-2021-20231 https://access.redhat.com/security/cve/CVE-2021-20232 https://access.redhat.com/security/cve/CVE-2021-22876 Read the Full Advisory

Package List


Advisory ID: RHSA-2022:1081-01
Product: Red Hat ACM
Advisory URL: https://access.redhat.com/errata/RHSA-2022:1081
Issue date: 2022-03-28

Topic

Gatekeeper Operator v0.2Red 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.

Topics%20covered

Topics Covered

security advisory moderate security fix policy enforcement Kubernetes Red Hat ACM Gatekeeper Operator

Relevant Releases Architectures

Bugs Fixed

2030787 - CVE-2021-43565 golang.org/x/crypto: empty plaintext packet causes panic

2053429 - CVE-2022-23806 golang: crypto/elliptic IsOnCurve returns true for invalid field elements

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.