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AUSCERT External Security Bulletin Redistribution
ESB-2021.1515
Red Hat Advanced Cluster Management 2.2.3 security and bug fix update
5 May 2021
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: Red Hat Advanced Cluster Management
Publisher: Red Hat
Operating System: Red Hat
Impact/Access: Execute Arbitrary Code/Commands -- Existing Account
Denial of Service -- Remote/Unauthenticated
Access Confidential Data -- Remote/Unauthenticated
Unauthorised Access -- Remote/Unauthenticated
Reduced Security -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2021-29418 CVE-2021-28918 CVE-2021-28092
CVE-2021-23358 CVE-2021-20305 CVE-2020-28469
Reference: ESB-2021.1445
ESB-2021.1406
Original Bulletin:
https://access.redhat.com/errata/RHSA-2021:1499
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Red Hat Security Advisory
Synopsis: Moderate: Red Hat Advanced Cluster Management 2.2.3 security and bug fix update
Advisory ID: RHSA-2021:1499-01
Product: Red Hat ACM
Advisory URL: https://access.redhat.com/errata/RHSA-2021:1499
Issue date: 2021-05-04
Keywords: management cluster kubernetes
CVE Names: CVE-2020-28469 CVE-2021-20305 CVE-2021-23358
CVE-2021-28092 CVE-2021-28918 CVE-2021-29418
=====================================================================
1. Summary:
Red Hat Advanced Cluster Management for Kubernetes 2.2.3 General
Availability
release images, which fix several bugs and security issues.
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:
Red Hat Advanced Cluster Management for Kubernetes 2.2.3 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
consoleâ\x{128}\x{148}with
security policy built in.
This advisory contains the container images for Red Hat Advanced Cluster
Management for Kubernetes, which fix several bugs and security issues. 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_mana
gement_for_kubernetes/2.2/html/release_notes/
Security fixes:
* nodejs-underscore: Arbitrary code execution via the template function
(CVE-2021-23358)
* nodejs-netmask: improper input validation of octal input data
(CVE-2021-28918)
* nodejs-glob-parent: Regular expression denial of service (CVE-2020-28469)
* nodejs-is-svg: ReDoS via malicious string (CVE-2021-28092)
* nodejs-netmask: incorrectly parses an IP address that has octal integer
with invalid character (CVE-2021-29418)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
pages listed in the References section.
Bug fixes:
* ACM UI is not escaping cluster names (BZ# 1936883)
* specify "folder:" for vsphere cluster creation result empty namespace ,no
hive (BZ# 1943092)
* RHACM 2.2.3 images (BZ# 1949103)
* Applications won't create properly on native K8S cluster (BZ# 1951384)
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/documentation/en-us/red_hat_advanced_cluster_mana
gement_for_kubernetes/2.2/html-single/install/index#installing
4. Bugs fixed (https://bugzilla.redhat.com/):
1936883 - ACM UI is not escaping cluster names
1939103 - CVE-2021-28092 nodejs-is-svg: ReDoS via malicious string
1944286 - CVE-2021-23358 nodejs-underscore: Arbitrary code execution via the template function
1944822 - CVE-2021-29418 nodejs-netmask: incorrectly parses an IP address that has octal integer with invalid character
1944827 - CVE-2021-28918 nodejs-netmask: improper input validation of octal input data
1945459 - CVE-2020-28469 nodejs-glob-parent: Regular expression denial of service
1949092 - specify "folder:" for vsphere cluster creation result empty namespace ,no hive
1949103 - RHACM 2.2.3 images
1951384 - Applications won't create properly on native K8S cluster
5. References:
https://access.redhat.com/security/cve/CVE-2020-28469
https://access.redhat.com/security/cve/CVE-2021-20305
https://access.redhat.com/security/cve/CVE-2021-23358
https://access.redhat.com/security/cve/CVE-2021-28092
https://access.redhat.com/security/cve/CVE-2021-28918
https://access.redhat.com/security/cve/CVE-2021-29418
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 2021 Red Hat, Inc.
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