Tracker / CVE-2021-25736
CVE-2021-25736
Medium 5.8
Kube-proxy on Windows can unintentionally forward traffic to local processes listening on the same port (“spec.ports[*].port”) as a LoadBalancer Service when the LoadBalancer controller does not set the “status.loadBalancer.ingress[].ip” field. Clusters where the LoadBalancer controller sets the “status.loadBalancer.ingress[].ip” field are unaffected.
Affected products and versions
| kubernetes | kubernetes · 1.18.0 → 1.18.18 |
|---|---|
| kubernetes | kubernetes · 1.19.0 → 1.19.10 |
| kubernetes | kubernetes · 1.20.0 → 1.20.6 |
Analysis
This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.