Description
A flaw was found in Openshift. A pod with a DNSPolicy of "ClusterFirst" may incorrectly resolve the hostname based on a service provided. This flaw allows an attacker to supply an incorrect name with the DNS search policy, affecting confidentiality and availability.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | openshift | 4.9 | — |
Advisories 1
- WID-SEC-2022-2275 Red Hat OpenShift: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen BSI CERT-Bund (WID) · Dec 8, 2022