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Red Hat OpenShift 4.7 RHSA-2021:2042-01 Moderate: Access Bypass Threat

red hat
Calendar Grey May 19, 2021
Dist Redhat Esm H88
Cautionary notice for Red Hat OpenShift Container Storage 4.7 featuring multiple resolutions. Ensure your systems are protected and current.
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

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

Summary

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. Usersare directed to the Red Hat OpenShift Container Storage Release Notes for information on the most significant of these changes:
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.

Topics%20covered

Topics Covered

security advisory moderate bug fix access bypass Red Hat OpenShift

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

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


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

Topic

Updated mcg rpm which includes numerous security fixes, bug fixes, andenhancements are now available for Red Hat OpenShift Container Storage4.7.0 on Red Hat Enterprise Linux 8.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory moderate bug fix access bypass Red Hat OpenShift

Relevant Releases Architectures

Red Hat OpenShift Container Storage 4.7 on RHEL-8 - ppc64le, s390x, x86_64

Bugs Fixed

1883371 - CVE-2020-26160 jwt-go: access restriction bypass vulnerability

1897635 - CVE-2020-28362 golang: math/big: panic during recursive division of very large numbers1941502 - Respin MCG CLI RPM for 4.7.0

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