Important: Red Hat Advanced Cluster Management 2.3.6 security updates and bug fixes

Topic

Red Hat Advanced Cluster Management for Kubernetes 2.3.6 General Availability
release images, which provide security updates and bug fixes.

Description

Red Hat Advanced Cluster Management for Kubernetes 2.3.6 images

Red Hat Advanced Cluster Management for Kubernetes provides the capabilities to address common challenges that administrators and site reliability engineers face as they work across a range of public and private cloud environments. Clusters and applications are all visible and managed from a single console—with
security policy built in.

Red Hat Product Security has rated this update as having a security impact
of Important. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available for each vulnerability
from the CVE links in the References section.

This advisory contains the container images for Red Hat Advanced Cluster Management for Kubernetes, which provide some security fixes and bug fixes. See the following Release Notes documentation, which will be updated shortly for this release, for additional details about this release:

https://access.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.3/html/release_notes/

Security updates:

• Nodejs-json-schema: Prototype pollution vulnerability (CVE-2021-3918)
• Golang.org/x/crypto: empty plaintext packet causes panic (CVE-2021-43565)
• Follow-redirects: Exposure of Private Personal Information to an Unauthorized Actor (CVE-2022-0155)
• Nanoid: Information disclosure via valueOf() function (CVE-2021-23566)

Bug fixes:

• Inform ACM policy is not checking properly the node fields (BZ# 2015588)
• ImagePullPolicy is "Always" for multicluster-operators-subscription-rhel8 image (BZ# 2021128)
• Traceback blocks reconciliation of helm repository hosted on AWS S3 storage (BZ# 2021576)
• RHACM 2.3.6 images (BZ# 2029507)
• Console UI enabled SNO UI Options not displayed during cluster creating (BZ# 2030002)
• Grc pod restarts for each new GET request to the Governance Policy Page (BZ# 2037351)
• Clustersets do not appear in UI (BZ# 2049810)

Solution

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

For details on how to apply this update, refer to:

https://access.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.3/html-single/install/index#installing

Affected Products

• Red Hat Advanced Cluster Management for Kubernetes 2 for RHEL 8 x86_64
• Red Hat Advanced Cluster Management for Kubernetes 2 for RHEL 7 x86_64

Fixes

• BZ - 2015588 - Inform ACM policy is not checking properly the node fields
• BZ - 2021128 - imagePullPolicy is "Always" for multicluster-operators-subscription-rhel8 image
• BZ - 2021576 - traceback blocks reconciliation of helm repository hosted on AWS S3 storage
• BZ - 2024702 - CVE-2021-3918 nodejs-json-schema: Prototype pollution vulnerability
• BZ - 2029507 - RHACM 2.3.6 images
• BZ - 2030002 - Console UI enabled SNO UI Options not displayed during cluster creating
• BZ - 2030787 - CVE-2021-43565 golang.org/x/crypto: empty plaintext packet causes panic
• BZ - 2037351 - grc pod restarts for each new GET request to the Governance Policy Page
• BZ - 2044556 - CVE-2022-0155 follow-redirects: Exposure of Private Personal Information to an Unauthorized Actor
• BZ - 2049810 - Clustersets do not appear in UI
• BZ - 2050853 - CVE-2021-23566 nanoid: Information disclosure via valueOf() function

CVEs

• CVE-2020-25704
• CVE-2020-36322
• CVE-2021-3521
• CVE-2021-3712
• CVE-2021-3872
• CVE-2021-3918
• CVE-2021-3984
• CVE-2021-4019
• CVE-2021-4034
• CVE-2021-4122
• CVE-2021-4155
• CVE-2021-4192
• CVE-2021-4193
• CVE-2021-23566
• CVE-2021-42574
• CVE-2021-42739
• CVE-2021-43565
• CVE-2022-0155
• CVE-2022-0185
• CVE-2022-20612
• CVE-2022-20617

References

• https://access.redhat.com/security/updates/classification/#important