Red Hat Security AdvisoryRHSA-2023:6839
OpenShift Container Platform 4.14.2 security update
Released 2023-11-16 · Red Hat rating Important · View on Red Hat →
Fixed in
- Red Hat OpenShift Container Platform 4.14 microshift-4.14.2-202311091609.p0.gd80d6de.assembly.4.14.2.el9, microshift-greenboot-4.14.2-202311091609.p0.gd80d6de.assembly.4.14.2.el9, microshift-networking-4.14.2-202311091609.p0.gd80d6de.assembly.4.14.2.el9 +2
Fixes 2 records
Priority CRITICAL 90KEV
The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.99999 · Published 2023-10-10 · Partial fix · 1.28.0, 0.17.0 +9 CWE-400
Priority 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
