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Red Hat OpenShift Logging 5.4.1 RHSA-2022:2216-01 Moderate Security Issues

red hat
Calendar Grey May 11, 2022
Dist Redhat Esm H88
Red Hat OpenShift Monitoring security patch addresses several medium severity vulnerabilities. Important update highlights provided.
Logging Subsystem 5.4.1 - Red Hat OpenShift Red Hat Product Security has rated this update as having a security impact of Moderate

Solution

For OpenShift Container Platform 4.9 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.redhat.com/en/documentation/openshift_container_platform/4.9/html/release_notes/ocp-4-9-release-notes

For Red Hat OpenShift Logging 5.4, see the following instructions to apply this update:

https://docs.redhat.com/en/documentation/openshift_container_platform/4.7/html/logging/cluster-logging-upgrading

Summary

Logging Subsystem 5.4.1 - Red Hat OpenShift
Security Fix(es):
* netty-codec: Bzip2Decoder doesn't allow setting size restrictions for decompressed data (CVE-2021-37136)
* netty-codec: SnappyFrameDecoder doesn't restrict chunk length and may buffer skippable chunks in an unnecessary way (CVE-2021-37137)
* netty: control chars in header names may lead to HTTP request smuggling (CVE-2021-43797)
* prometheus/client_golang: Denial of service using InstrumentHandlerCounter (CVE-2022-21698)
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.

Topics%20covered

Topics Covered

security advisory security issue update security fix moderate impact Red Hat OpenShift logging subsystem

References

https://access.redhat.com/security/cve/CVE-2018-25032 https://access.redhat.com/security/cve/CVE-2021-4028 https://access.redhat.com/security/cve/CVE-2021-37136 https://access.redhat.com/security/cve/CVE-2021-37137 https://access.redhat.com/security/cve/CVE-2021-43797 https://access.redhat.com/security/cve/CVE-2022-0778 https://access.redhat.com/security/cve/CVE-2022-1154 https://access.redhat.com/security/cve/CVE-2022-1271 https://access.redhat.com/security/cve/CVE-2022-21426 https://access.redhat.com/security/cve/CVE-2022-21434 https://access.redhat.com/security/cve/CVE-2022-21443 https://access.redhat.com/security/cve/CVE-2022-21476 https://access.redhat.com/security/cve/CVE-2022-21496 https://access.redhat.com/security/cve/CVE-2022-21698 https://access.redhat.com/security/cve/CVE-2022-25636 https://access.redhat.com/security/updates/classification/#moderate

Package List


Advisory ID: RHSA-2022:2216-01
Product: Logging Subsystem for Red Hat OpenShift
Advisory URL: https://access.redhat.com/errata/RHSA-2022:2216
Issue date: 2022-05-11

Topic

Logging Subsystem 5.4.1 - Red Hat OpenShiftRed 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 security issue update security fix moderate impact Red Hat OpenShift logging subsystem

Relevant Releases Architectures

Bugs Fixed

2004133 - CVE-2021-37136 netty-codec: Bzip2Decoder doesn't allow setting size restrictions for decompressed data

2004135 - CVE-2021-37137 netty-codec: SnappyFrameDecoder doesn't restrict chunk length and may buffer skippable chunks in an unnecessary way

2031958 - CVE-2021-43797 netty: control chars in header names may lead to HTTP request smuggling

2045880 - CVE-2022-21698 prometheus/client_golang: Denial of service using InstrumentHandlerCounter

5. JIRA issues fixed (https://issues.redhat.com/):

LOG-2437 - EO shouldn't grant cluster-wide permission to system:serviceaccount:openshift-monitoring:prometheus-k8s when ES cluster is deployed. [openshift-logging 5.4]

LOG-2442 - Log file metric exporter not working with /var/log/pods

LOG-2448 - Audit and journald logs cannot be viewed from LokiStack, when logs are forwarded with Vector as collector.

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