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Red Hat Security Advisory
Synopsis: Moderate: Red Hat Advanced Cluster Management for Kubernetes version 2.0.4 images
Advisory ID: RHSA-2020:4304-01
Product: Red Hat ACM
Advisory URL: https://access.redhat.com/errata/RHSA-2020:4304
Issue date: 2020-10-22
CVE Names: CVE-2020-25655
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1. Summary:
Red Hat Advanced Cluster Management for Kubernetes 2.0.4 General
Availability release.
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.
2. Description:
RHACM 2.0.4 images
Red Hat Advanced Cluster Management 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.
See the following Release Notes documentation for details about this
release:
https://access.redhat.com/documentation/en-us/red_hat_advanced_cluster_mana
gement_for_kubernetes/2.0/html/release_notes/
Security Fix(es):
* open-cluster-management: RBAC bypass may disclose cluster secrets to
other users (CVE-2020-25655)
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.
3. 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/articles/11258
4. Bugs fixed (https://bugzilla.redhat.com/):
1882496 – RHACM 2.0.4 images
1882748 – search-operator Pod OOMKilled After Upgrading OpenShift
1884295 – Trying to install ACM and multi cluster hub is not deploying
1888475 – CVE-2020-25655 open-cluster-management: RBAC bypass may disclose cluster secrets to other users
5. References:
https://access.redhat.com/security/cve/CVE-2020-25655
https://access.redhat.com/security/updates/classification/#moderate
6. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2020 Red Hat, Inc.
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