Red Hat Security AdvisoryRHSA-2023:5530
Logging Subsystem 5.7.7 - Red Hat OpenShift security update
Released 2023-10-20 · Red Hat rating Important · View on Red Hat →
Fixed in
- RHOL 5.7 for RHEL 8 openshift-logging/cluster-logging-rhel8-operator, openshift-logging/elasticsearch-proxy-rhel8, openshift-logging/elasticsearch-rhel8-operator +7
Fixes 4 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
Priority LOW 32
The HTTP/1 client does not fully validate the contents of the Host header.
CVSS 3.1MEDIUM 6.5· Network · No auth · User interaction · EPSS 0.01453 · Published 2023-07-11 · Partial fix · 1.19.11, 1.20.6 CWE-436
Priority LOW 27
Extremely large RSA keys in certificate chains can cause a client/server to expend significant CPU time verifying signatures.
CVSS 3.1MEDIUM 5.3· Network · No auth · No interaction · EPSS 0.01601 · Published 2023-08-02 · Partial fix · 1.19.12, 1.20.7 +1 CWE-400
