The following data is constructed from data provided by Red Hat's json file at:

https://access.redhat.com/security/data/csaf/v2/advisories/2023/rhsa-2023_6144.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




====================================================================
Red Hat Security Advisory

Synopsis:           Important: Custom Metric Autoscaler operator for Red Hat OpenShift security update
Advisory ID:        RHSA-2023:6144-01
Product:            OpenShift Custom Metrics Autoscaler
Advisory URL:       https://access.redhat.com/errata/RHSA-2023:6144
Issue date:         2023-10-30
Revision:           01
CVE Names:          CVE-2023-44487
====================================================================

Summary: 

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:

https://access.redhat.com/articles/11258



CVEs:

CVE-2023-44487

References:

https://access.redhat.com/security/updates/classification/#important
https://access.redhat.com/security/vulnerabilities/RHSB-2023-003