ESB-2021.2123 – [RedHat] Openshift Logging: Multiple vulnerabilities

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AUSCERT External Security Bulletin Redistribution

ESB-2021.2123
Openshift Logging Bug Fix Release (5.0.5)
15 June 2021

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AusCERT Security Bulletin Summary
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Product: Openshift Logging
Publisher: Red Hat
Operating System: Red Hat
Impact/Access: Execute Arbitrary Code/Commands — Remote/Unauthenticated
Denial of Service — Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2021-27219 CVE-2021-3121

Reference: ESB-2021.1922
ESB-2021.1867

Original Bulletin:
https://access.redhat.com/errata/RHSA-2021:2374

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Red Hat Security Advisory

Synopsis: Moderate: Openshift Logging Bug Fix Release (5.0.5)
Advisory ID: RHSA-2021:2374-01
Product: Red Hat OpenShift Enterprise
Advisory URL: https://access.redhat.com/errata/RHSA-2021:2374
Issue date: 2021-06-14
CVE Names: CVE-2021-3121 CVE-2021-27219
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1. Summary:

Openshift Logging Bug Fix Release (5.0.5)
This release includes a security update.

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:

Openshift Logging Bug Fix Release (5.0.5)

Security Fix(es):

* gogo/protobuf: plugin/unmarshal/unmarshal.go lacks certain index
validation (CVE-2021-3121)

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:

For OpenShift Container Platform 4.7 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 errata update:

https://docs.openshift.com/container-platform/4.7/release_notes/ocp-4-7-rel
ease-notes.html

For Red Hat OpenShift Logging 5.0, see the following instructions to apply
this update:

https://docs.openshift.com/container-platform/4.7/logging/cluster-logging-u
pgrading.html

4. Bugs fixed (https://bugzilla.redhat.com/):

1921650 – CVE-2021-3121 gogo/protobuf: plugin/unmarshal/unmarshal.go lacks certain index validation

5. References:

https://access.redhat.com/security/cve/CVE-2021-3121
https://access.redhat.com/security/cve/CVE-2021-27219
https://access.redhat.com/security/updates/classification/#moderate

6. Contact:

The Red Hat security contact is . More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2021 Red Hat, Inc.
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===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072

Internet Email: auscert@auscert.org.au
Facsimile: (07) 3365 7031
Telephone: (07) 3365 4417 (International: +61 7 3365 4417)
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On call after hours for member emergencies only.
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