CVE-2020-2023

Kata Containers doesn't restrict containers from accessing the guest's root filesystem device. Malicious containers can exploit this to gain code execution on the guest and masquerade as the kata-agent. This issue affects Kata Containers 1.11 versions earlier than 1.11.1; Kata Containers 1.10 versions earlier than 1.10.5; and Kata Containers 1.9 and earlier versions.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
3.8 LOW
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N
palo_altoCNA
3.8 LOW
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 68%
VendorProductVersion
katacontainersruntime
𝑥
≤ 1.9
katacontainersruntime
1.10 ≤
𝑥
< 1.10.5
katacontainersruntime
1.11 ≤
𝑥
< 1.11.1
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/kata-containers/agent/issues/791
https://github.com/kata-containers/agent/pull/792
https://github.com/kata-containers/runtime/issues/2488
https://github.com/kata-containers/runtime/pull/2477
https://github.com/kata-containers/runtime/pull/2487
https://github.com/kata-containers/runtime/releases/tag/1.10.5
https://github.com/kata-containers/runtime/releases/tag/1.11.1
https://github.com/kata-containers/agent/issues/791
https://github.com/kata-containers/agent/pull/792
https://github.com/kata-containers/runtime/issues/2488
https://github.com/kata-containers/runtime/pull/2477
https://github.com/kata-containers/runtime/pull/2487
https://github.com/kata-containers/runtime/releases/tag/1.10.5
https://github.com/kata-containers/runtime/releases/tag/1.11.1