Red Hat Security Advisory

RHSA-2023:7823

OpenShift Container Platform 4.12.46 bug fix and security update

Released 2024-01-04 · Red Hat rating Important · View on Red Hat →

Fixed in

Red Hat OpenShift Container Platform 4.12 openshift4/ose-azure-cloud-node-manager-rhel8, openshift4/ose-cluster-autoscaler-operator, openshift4/ose-cluster-cloud-controller-manager-operator-rhel8 +9

Fixes 2 records

TI-2022-20114 CVE-2022-41723 · GHSA-vvpx-j8f3-3w6h

Denial of service via crafted HTTP/2 stream in net/http and golang.org/x/net

MEDIUM 46

A maliciously crafted HTTP/2 stream could cause excessive CPU consumption in the HPACK decoder, sufficient to cause a denial of service from a small number of small requests.

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.04561 Published 2023-02-28 Partial fix · 1.19.6, 1.20.1 +1 CWE-400

TI-2023-20466 CVE-2023-39325 · GHSA-4374-p667-p6c8

HTTP/2 rapid reset can cause excessive work in net/http

LOW 39

A malicious HTTP/2 client which rapidly creates requests and immediately resets them can cause excessive server resource consumption.

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.03796 Published 2023-10-11 Partial fix · 1.20.10, 1.21.3 +1 CWE-770