Description (CNA)
A security issue was discovered in Kubernetes where a user may be able to redirect pod traffic to private networks on a Node. Kubernetes already prevents creation of Endpoint IPs in the localhost or link-local range, but the same validation was not performed on EndpointSlice IPs.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Kubernetes / Kubernetes | affected unspecified through 1.18.18; affected unspecified through 1.19.10; affected unspecified through 1.20.6; affected unspecified through 1.21.0 |
CWE
CWE-184
References
- https://groups.google.com/g/kubernetes-security-announce/c/xAiN3924thY
- https://github.com/kubernetes/kubernetes/issues/102106
- https://security.netapp.com/advisory/ntap-20211004-0004/
ADP enrichment
No English description supplied.