CVE-2020-2024 Information

Description

An improper link resolution vulnerability affects Kata Containers versions prior to 1.11.0. Upon container teardown a malicious guest can trick the kata-runtime into unmounting any mount point on the host and all mount points underneath it potentiality resulting in a host DoS.

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

Reference

https://github.com/kata-containers/runtime/issues/2474 https://github.com/kata-containers/runtime/pull/2475

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

CHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

6.5