(RHSA-2023:6233) Important: Red Hat OpenShift Enterprise security update

2023-11-0111:31:30

access.redhat.com

red hat openshift

kubernetes

security update

low-latency

container platform

cve-2023-44487

ddos attack

cvss score

upgrade

images

6.9 Medium

AI Score

Confidence

Low

0.732 High

EPSS

Percentile

98.1%

JSON

Red Hat OpenShift Container Platform is Red Hat’s cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments.

This advisory contains the extra low-latency container images for Red Hat OpenShift Container Platform 4.12. See the following advisory for the container images for this release:

https://access.redhat.com/errata/RHSA-2023:6126

Security Fix(es):

golang: net/http, x/net/http2: rapid stream resets can cause excessive work (CVE-2023-44487) (CVE-2023-39325)
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.

All OpenShift Container Platform users are advised to upgrade to these updated packages and images.