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Red Hat Security Advisory
Synopsis: Moderate: Red Hat OpenShift Container Storage 4.7 RPM security, bug fix, and enhancement update
Advisory ID: RHSA-2021:2042-01
Product: Red Hat OpenShift Container Storage
Advisory URL: https://access.redhat.com/errata/RHSA-2021:2042
Issue date: 2021-05-19
CVE Names: CVE-2020-26160 CVE-2020-28362
====================================================================
1. Summary:
Updated mcg rpm which includes numerous security fixes, bug fixes, and
enhancements are now available for Red Hat OpenShift Container Storage
4.7.0 on Red Hat Enterprise Linux 8.
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. Relevant releases/architectures:
Red Hat OpenShift Container Storage 4.7 on RHEL-8 - ppc64le, s390x, x86_64
3. Description:
Red Hat OpenShift Container Storage is software-defined storage integrated
with and optimized for the Red Hat OpenShift Container Platform. Red Hat
OpenShift Container Storage is a highly scalable, production-grade
persistent storage for stateful applications running in the Red Hat
OpenShift Container Platform. In addition to persistent storage, Red Hat
OpenShift Container Storage provisions a multicloud data management service
with an S3 compatible API.
Security Fix(es):
* jwt-go: access restriction bypass vulnerability (CVE-2020-26160)
* golang: math/big: panic during recursive division of very large numbers
(CVE-2020-28362)
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.
Bug Fix(es):
Space precludes documenting all of these changes in this advisory. Users
are directed to the Red Hat OpenShift Container Storage Release Notes for
information on the most significant of these changes:
https://access.redhat.com/documentation/en-us/red_hat_openshift_container_s
torage/4.7/html-single/4.7_release_notes/index
All Red Hat OpenShift Container Storage users are advised to upgrade to
these updated images.
4. 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
5. Bugs fixed (https://bugzilla.redhat.com/):
1883371 - CVE-2020-26160 jwt-go: access restriction bypass vulnerability
1897635 - CVE-2020-28362 golang: math/big: panic during recursive division of very large numbers
1941502 - Respin MCG CLI RPM for 4.7.0
6. Package List:
Red Hat OpenShift Container Storage 4.7 on RHEL-8:
Source:
mcg-5.7.0-69.85e2026.5.7.el8.src.rpm
ppc64le:
mcg-5.7.0-69.85e2026.5.7.el8.ppc64le.rpm
s390x:
mcg-5.7.0-69.85e2026.5.7.el8.s390x.rpm
x86_64:
mcg-5.7.0-69.85e2026.5.7.el8.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/
7. References:
https://access.redhat.com/security/cve/CVE-2020-26160
https://access.redhat.com/security/cve/CVE-2020-28362
https://access.redhat.com/security/updates/classification/#moderate
8. Contact:
The Red Hat security contact is <[email protected]>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2021 Red Hat, Inc.
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