Vulnerability Details 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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.006
EPSS Ranking 68.1%
CVSS Severity
CVSS v3 Score 3.8
CVSS v2 Score 4.6
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
Products affected by CVE-2020-2023
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cpe:2.3:a:katacontainers:runtime:0.0.1
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cpe:2.3:a:katacontainers:runtime:0.2.0
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cpe:2.3:a:katacontainers:runtime:0.3.0
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cpe:2.3:a:katacontainers:runtime:1.0.0
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cpe:2.3:a:katacontainers:runtime:1.1.0
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cpe:2.3:a:katacontainers:runtime:1.1.1
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cpe:2.3:a:katacontainers:runtime:1.10
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cpe:2.3:a:katacontainers:runtime:1.10.0
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cpe:2.3:a:katacontainers:runtime:1.10.1
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cpe:2.3:a:katacontainers:runtime:1.10.2
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cpe:2.3:a:katacontainers:runtime:1.10.3
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cpe:2.3:a:katacontainers:runtime:1.10.4
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cpe:2.3:a:katacontainers:runtime:1.11
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cpe:2.3:a:katacontainers:runtime:1.11.0
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cpe:2.3:a:katacontainers:runtime:1.2.0
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cpe:2.3:a:katacontainers:runtime:1.2.1
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cpe:2.3:a:katacontainers:runtime:1.2.2
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cpe:2.3:a:katacontainers:runtime:1.3.0
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cpe:2.3:a:katacontainers:runtime:1.3.1
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cpe:2.3:a:katacontainers:runtime:1.4.0
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cpe:2.3:a:katacontainers:runtime:1.4.1
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cpe:2.3:a:katacontainers:runtime:1.4.2
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cpe:2.3:a:katacontainers:runtime:1.4.3
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cpe:2.3:a:katacontainers:runtime:1.5.0
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cpe:2.3:a:katacontainers:runtime:1.5.1
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cpe:2.3:a:katacontainers:runtime:1.5.2
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cpe:2.3:a:katacontainers:runtime:1.5.3
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cpe:2.3:a:katacontainers:runtime:1.5.4
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cpe:2.3:a:katacontainers:runtime:1.5.5
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cpe:2.3:a:katacontainers:runtime:1.6.0
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cpe:2.3:a:katacontainers:runtime:1.6.1
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cpe:2.3:a:katacontainers:runtime:1.6.2
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cpe:2.3:a:katacontainers:runtime:1.6.3
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cpe:2.3:a:katacontainers:runtime:1.6.4
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cpe:2.3:a:katacontainers:runtime:1.6.5
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cpe:2.3:a:katacontainers:runtime:1.6.6
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cpe:2.3:a:katacontainers:runtime:1.6.7
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cpe:2.3:a:katacontainers:runtime:1.7.0
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cpe:2.3:a:katacontainers:runtime:1.7.1
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cpe:2.3:a:katacontainers:runtime:1.7.2
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cpe:2.3:a:katacontainers:runtime:1.7.3
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cpe:2.3:a:katacontainers:runtime:1.7.4
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cpe:2.3:a:katacontainers:runtime:1.8.0
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cpe:2.3:a:katacontainers:runtime:1.8.1
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cpe:2.3:a:katacontainers:runtime:1.8.2
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cpe:2.3:a:katacontainers:runtime:1.8.3
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cpe:2.3:a:katacontainers:runtime:1.8.4
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cpe:2.3:a:katacontainers:runtime:1.8.5