Vigil@nce - Kubernetes: denial of service via kubelet /etc/hosts
September 2020 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/?langue=2
SYNTHESIS OF THE VULNERABILITY
Impacted products: Kubernetes.
Consequences: denial of service on service, denial of service on client.
Confidence: confirmed by the editor (5/5).
Creation date: 15/07/2020.
DESCRIPTION OF THE VULNERABILITY
An attacker can trigger a fatal error via kubelet /etc/hosts of Kubernetes, in order to trigger a denial of service.
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