CVE-2020-28914

State: Published
Severity: Not scored
Published: Nov 17, 2020
Updated: Aug 4, 2024
Reserved: Nov 17, 2020

Description

An improper file permissions vulnerability affects Kata Containers prior to 1.11.5. When using a Kubernetes hostPath volume and mounting either a file or directory into a container as readonly, the file/directory is mounted as readOnly inside the container, but is still writable inside the guest. For a container breakout situation, a malicious guest can potentially modify or delete files/directories expected to be read-only.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://github.com/kata-containers/kata-containers/pull/1062
https://github.com/kata-containers/runtime/pull/3042
https://github.com/kata-containers/runtime/pull/3051
https://github.com/kata-containers/runtime/releases/tag/1.12.0
https://github.com/kata-containers/runtime/releases/tag/1.11.5

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