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AUSCERT External Security Bulletin Redistribution
ESB-2021.2388
OpenShift Container Platform 4.6.38 extras and security update
15 July 2021
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: OpenShift Container Platform
Publisher: Red Hat
Operating System: Red Hat
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Denial of Service -- Remote/Unauthenticated
Access Confidential Data -- Remote/Unauthenticated
Reduced Security -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2021-3583 CVE-2021-3570 CVE-2020-36329
CVE-2020-36328 CVE-2020-7598 CVE-2018-25011
Reference: ESB-2021.2070
ESB-2020.3081
ESB-2020.2488
Original Bulletin:
https://access.redhat.com/errata/RHSA-2021:2643
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Red Hat Security Advisory
Synopsis: Moderate: OpenShift Container Platform 4.6.38 extras and security update
Advisory ID: RHSA-2021:2643-01
Product: Red Hat OpenShift Enterprise
Advisory URL: https://access.redhat.com/errata/RHSA-2021:2643
Issue date: 2021-07-14
CVE Names: CVE-2018-25011 CVE-2020-7598 CVE-2020-36328
CVE-2020-36329 CVE-2021-3570 CVE-2021-3583
=====================================================================
1. Summary:
Red Hat OpenShift Container Platform release 4.6.38 is now available with
updates to packages and images that fix several bugs.
This release includes a security update for Red Hat OpenShift Container
Platform 4.6.
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 OpenShift Container Platform is Red Hat's cloud computing
Kubernetes application platform solution designed for on-premise or private
cloud deployments.
This advisory contains the RPM packages for Red Hat OpenShift Container
Platform 4.6.38. See the following advisory for the container images for
this release:
https://access.redhat.com/errata/RHBA-2021:2641
Security Fix(es):
* nodejs-minimist: prototype pollution allows adding or modifying
properties of Object.prototype using a constructor or __proto__ payload
(CVE-2020-7598)
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.
All OpenShift Container Platform 4.6 users are advised to upgrade to these
updated packages and images when they are available in the appropriate
release channel. To check for available updates, use the OpenShift Console
or the CLI oc command. Instructions for upgrading a cluster are available
at
https://docs.openshift.com/container-platform/4.6/updating/updating-cluster
- - -between-minor.html#understanding-upgrade-channels_updating-cluster-between
- - -minor
3. Solution:
For OpenShift Container Platform 4.6 see the following documentation, which
will be updated shortly for this release, for important instructions on how
to upgrade your cluster and fully apply this asynchronous errata update:
https://docs.openshift.com/container-platform/4.6/release_notes/ocp-4-6-rel
ease-notes.html
Details on how to access this content are available at
https://docs.openshift.com/container-platform/4.6/updating/updating-cluster
- - -cli.html
4. Bugs fixed (https://bugzilla.redhat.com/):
1813344 - CVE-2020-7598 nodejs-minimist: prototype pollution allows adding or modifying properties of Object.prototype using a constructor or __proto__ payload
1979134 - Placeholder bug for OCP 4.6.0 extras release
5. References:
https://access.redhat.com/security/cve/CVE-2018-25011
https://access.redhat.com/security/cve/CVE-2020-7598
https://access.redhat.com/security/cve/CVE-2020-36328
https://access.redhat.com/security/cve/CVE-2020-36329
https://access.redhat.com/security/cve/CVE-2021-3570
https://access.redhat.com/security/cve/CVE-2021-3583
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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