Issued:
2023-10-30
Updated:
2023-10-30

RHSA-2023:6144 - Important: Custom Metric Autoscaler operator for Red Hat OpenShift security update

Synopsis

Important: Custom Metric Autoscaler operator for Red Hat OpenShift security update

Type/Severity

Security Advisory Important

Topic

An update for custom-metrics-autoscaler-adapter-container, custom-metrics-autoscaler-admission-webhooks-container, custom-metrics-autoscaler-container, custom-metrics-autoscaler-operator-bundle-container, and custom-metrics-autoscaler-operator-container is now available for the Custom Metric Autoscaler operator for Red Hat OpenShift.

Red Hat Product Security has rated this update as having a security impact of Important. 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

Security Fix(es):

  • HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack) (CVE-2023-44487)

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.

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

Affected Products

ProductVersionArch
Custom Metric Autoscaler2x86_64

Fixes

CVEs

References

Additional information