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Vulnerability of Kubernetes kubelet: privilege escalation via Root Uid Container

Synthesis of the vulnerability 

An attacker can bypass restrictions via Root Uid Container of Kubernetes kubelet, in order to escalate his privileges.
Vulnerable software: Kubernetes.
Severity of this announce: 2/4.
Creation date: 03/06/2019.
Références of this computer vulnerability: CVE-2019-11245, VIGILANCE-VUL-29443.

Description of the vulnerability 

An attacker can bypass restrictions via Root Uid Container of Kubernetes kubelet, in order to escalate his privileges.
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This security note impacts software or systems such as Kubernetes.

Our Vigil@nce team determined that the severity of this threat announce is medium.

The trust level is of type confirmed by the editor, with an origin of user shell.

An attacker with a expert ability can exploit this computer weakness announce.

Solutions for this threat 

Kubernetes: version 1.14.3.
The version 1.14.3 is fixed:
  https://github.com/kubernetes/kubernetes/releases/tag/v1.14.3

Kubernetes: version 1.13.7.
The version 1.13.7 is fixed:
  https://github.com/kubernetes/kubernetes/releases/tag/v1.13.7

Kubernetes kubelet: workaround for Root Uid Container.
A workaround is indicated in the information source.
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