Headline
Red Hat Security Advisory 2024-1812-03
Red Hat Security Advisory 2024-1812-03 - Custom Metrics Autoscaler Operator for Red Hat OpenShift including security updates. Issues addressed include denial of service and memory leak vulnerabilities.
The following advisory data is extracted from:
https://access.redhat.com/security/data/csaf/v2/advisories/2024/rhsa-2024_1812.json
Red Hat officially shut down their mailing list notifications October 10, 2023. Due to this, Packet Storm has recreated the below data as a reference point to raise awareness. It must be noted that due to an inability to easily track revision updates without crawling Red Hat’s archive, these advisories are single notifications and we strongly suggest that you visit the Red Hat provided links to ensure you have the latest information available if the subject matter listed pertains to your environment.
- Packet Storm Staff
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Red Hat Security Advisory
Synopsis: Moderate: Custom Metrics Autoscaler Operator for Red Hat OpenShift 2.12.1-376 Bug Fixes
Advisory ID: RHSA-2024:1812-03
Product: OpenShift Custom Metrics Autoscaler
Advisory URL: https://access.redhat.com/errata/RHSA-2024:1812
Issue date: 2024-04-15
Revision: 03
CVE Names: CVE-2023-39326
====================================================================
Summary:
Custom Metrics Autoscaler Operator for Red Hat OpenShift including security
updates.
The following updates for the Custom Metric Autoscaler operator for Red Hat OpenShift are now available:
- custom-metrics-autoscaler-adapter-container
- custom-metrics-autoscaler-admission-webhooks-container
- custom-metrics-autoscaler-container
- custom-metrics-autoscaler-operator-bundle-container
- custom-metrics-autoscaler-operator-container
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.
Description:
The Custom Metrics Autoscaler Operator for Red Hat OpenShift is an optional operator, based on the Kubernetes Event Driven Autoscaler (KEDA), which allows workloads to be scaled using additional metrics sources other than pod metrics. This release builds upon updated compiler, runtime library, and base images for the purpose of resolving any potential security issues present in previous toolset versions.
This version makes use of newer tools and libraries to address the following issues:
golang: net/http/internal: Denial of Service (DoS) via Resource Consumption via HTTP requests (CVE-2023-39326)
jose-go: improper handling of highly compressed data (CVE-2024-28180)
opentelemetry-go-contrib: DoS vulnerability in otelgrpc due to unbound cardinality metrics (CVE-2023-47108)
In addition, the following bug has been fixed:
Custom metrics operator memory leak when invalid scaledObject is defined (prometheus scaler)
This release is based upon KEDA 2.12.1
Solution:
https://access.redhat.com/articles/11258
CVEs:
CVE-2023-39326
References:
https://access.redhat.com/security/updates/classification/#moderate
https://access.redhat.com/security/cve/CVE-2024-28180
https://access.redhat.com/security/cve/CVE-2023-47108
https://access.redhat.com/security/cve/CVE-2023-39326
https://bugzilla.redhat.com/show_bug.cgi?id=2251198
https://bugzilla.redhat.com/show_bug.cgi?id=2253330
https://bugzilla.redhat.com/show_bug.cgi?id=2268854
https://issues.redhat.com/browse/OCPBUGS-25806
https://issues.redhat.com/browse/OCPBUGS-30145
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