Issued:
2022-03-03
Updated:
2022-03-03

RHSA-2022:0735 - Security Advisory

Synopsis

Important: Red Hat Advanced Cluster Management 2.4.2 security updates and bug fixes

Type/Severity

Security Advisory: Important

Topic

Red Hat Advanced Cluster Management for Kubernetes 2.4.2 General Availability
release images. This update provides security fixes, fixes bugs, and updates the container images.

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 link(s) in the References section.

Description

Red Hat Advanced Cluster Management for Kubernetes 2.4.2 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/2.4/html/release_notes/

Security updates:

  • nodejs-json-schema: Prototype pollution vulnerability (CVE-2021-3918)
  • containerd: Unprivileged pod may bind mount any privileged regular file on disk (CVE-2021-43816)
  • minio-go: user privilege escalation in AddUser() admin API (CVE-2021-43858)
  • nodejs-ansi-regex: Regular expression denial of service (ReDoS) matching ANSI escape codes (CVE-2021-3807)
  • fastify-static: open redirect via an URL with double slash followed by a domain (CVE-2021-22963)
  • moby: `docker cp` allows unexpected chmod of host file (CVE-2021-41089)
  • moby: data directory contains subdirectories with insufficiently restricted permissions, which could lead to directory traversal (CVE-2021-41091)
  • golang.org/x/crypto: empty plaintext packet causes panic (CVE-2021-43565)
  • node-fetch: Exposure of Sensitive Information to an Unauthorized Actor (CVE-2022-0235)
  • nats-server: misusing the "dynamically provisioned sandbox accounts" feature authenticated user can obtain the privileges of the System account (CVE-2022-24450)

Bug fixes:

  • Trying to create a new cluster on vSphere and no feedback, stuck in "creating" (Bugzilla #1937078)
  • The hyperlink of *ks cluster node cannot be opened when I want to check the node (Bugzilla #2028100)
  • Unable to make SSH connection to a Bitbucket server (Bugzilla #2028196)
  • RHACM cannot deploy Helm Charts with version numbers starting with letters (e.g. v1.6.1) (Bugzilla #2028931)
  • RHACM 2.4.2 images (Bugzilla #2029506)
  • Git Application still appears in Application Table and Resources are Still Seen in Advanced Configuration Upon Deletion after Upgrade from 2.4.0 (Bugzilla #2030005)
  • Namespace left orphaned after destroying the cluster (Bugzilla #2030379)
  • The results filtered through the filter contain some data that should not be present in cluster page (Bugzilla #2034198)
  • Git over ssh doesn't use custom port set in url (Bugzilla #2036057)
  • The value of name label changed from clusterclaim name to cluster name (Bugzilla #2042223)
  • ACM configuration policies do not handle Limitrange or Quotas values (Bugzilla #2042545)
  • Cluster addons do not appear after upgrade from ACM 2.3.5 to ACM 2.3.6 (Bugzilla #2050847)
  • The azure government regions were not list in the region drop down list when creating the cluster (Bugzilla #2051797)

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/2.4/html-single/install/index#installing

Affected Products

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

Fixes

  • BZ - 2001668 - [DDF] normally, in the OCP web console, one sees a yaml of the secret, where at the bottom, the following is shown:
  • BZ - 2007557 - CVE-2021-3807 nodejs-ansi-regex: Regular expression denial of service (ReDoS) matching ANSI escape codes
  • BZ - 2008592 - CVE-2021-41089 moby: `docker cp` allows unexpected chmod of host file
  • BZ - 2012909 - [DDF] We feel it would be beneficial to add a sub-section here referencing the reconcile options available to users when
  • BZ - 2015152 - CVE-2021-22963 fastify-static: open redirect via an URL with double slash followed by a domain
  • BZ - 2023448 - CVE-2021-41091 moby: data directory contains subdirectories with insufficiently restricted permissions, which could lead to directory traversal
  • BZ - 2024702 - CVE-2021-3918 nodejs-json-schema: Prototype pollution vulnerability
  • BZ - 2028100 - The hyperlink of *ks cluster node can not be opened when I want to check the node
  • BZ - 2028196 - Unable to make SSH connection to a Bitbucket server
  • BZ - 2028931 - RHACM can not deploy Helm Charts with version numbers starting with letters (e.g. v1.6.1)
  • BZ - 2029506 - RHACM 2.4.2 images
  • BZ - 2030005 - Git Application still appears in Application Table and Resources are Still Seen in Advanced Configuration Upon Deletion after Upgrade from 2.4.0
  • BZ - 2030379 - Namespace left orphaned after destroying the cluster
  • BZ - 2030787 - CVE-2021-43565 golang.org/x/crypto: empty plaintext packet causes panic
  • BZ - 2032957 - Missing AWX templates in ACM
  • BZ - 2034198 - The results filtered through the filter contain some data that should not be present in cluster page
  • BZ - 2036057 - git over ssh doesn't use custom port set in url
  • BZ - 2036252 - CVE-2021-43858 minio: user privilege escalation in AddUser() admin API
  • BZ - 2039378 - Deploying CRD via Application does not update status in ACM console
  • BZ - 2041015 - The base domain did not updated when switch the provider credentials during create the cluster/cluster pool
  • BZ - 2042545 - ACM configuration policies do not handle Limitrange or Quotas values
  • BZ - 2043519 - "apps.open-cluster-management.io/git-branch" annotation should be mandatory
  • BZ - 2044434 - CVE-2021-43816 containerd: Unprivileged pod may bind mount any privileged regular file on disk
  • BZ - 2044591 - CVE-2022-0235 node-fetch: exposure of sensitive information to an unauthorized actor
  • BZ - 2050847 - Cluster addons do not appear after upgrade from ACM 2.3.5 to ACM 2.3.6
  • BZ - 2051797 - the azure government regions were not list in the region drop down list when create the cluster
  • BZ - 2052573 - CVE-2022-24450 nats-server: misusing the "dynamically provisioned sandbox accounts" feature authenticated user can obtain the privileges of the System account

Red Hat Advanced Cluster Management for Kubernetes 2 for RHEL 8

SRPM
x86_64

The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.