Vulnerability Details CVE-2021-20199
Rootless containers run with Podman, receive all traffic with a source IP address of 127.0.0.1 (including from remote hosts). This impacts containerized applications that trust localhost (127.0.01) connections by default and do not require authentication. This issue affects Podman 1.8.0 onwards.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 62.3%
CVSS Severity
CVSS v3 Score 5.9
CVSS v2 Score 4.3
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1919050
- https://github.com/containers/podman/issues/5138
- https://github.com/containers/podman/pull/9052
- https://github.com/rootless-containers/rootlesskit/pull/206
- https://bugzilla.redhat.com/show_bug.cgi?id=1919050
- https://github.com/containers/podman/issues/5138
- https://github.com/containers/podman/pull/9052
- https://github.com/rootless-containers/rootlesskit/pull/206
Products affected by CVE-2021-20199
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cpe:2.3:a:podman_project:podman:1.8.0
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cpe:2.3:a:podman_project:podman:1.8.1
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cpe:2.3:a:podman_project:podman:1.8.2
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cpe:2.3:a:podman_project:podman:1.9.0
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cpe:2.3:a:podman_project:podman:1.9.1
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cpe:2.3:a:podman_project:podman:1.9.2
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cpe:2.3:a:podman_project:podman:1.9.3
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cpe:2.3:a:podman_project:podman:2.0.0
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cpe:2.3:a:podman_project:podman:2.0.1
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cpe:2.3:a:podman_project:podman:2.0.2
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cpe:2.3:a:podman_project:podman:2.0.3
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cpe:2.3:a:podman_project:podman:2.0.4
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cpe:2.3:a:podman_project:podman:2.0.5
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cpe:2.3:a:podman_project:podman:2.0.6
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cpe:2.3:a:podman_project:podman:2.1.0
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cpe:2.3:a:podman_project:podman:2.1.1
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cpe:2.3:a:podman_project:podman:2.2.0
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cpe:2.3:a:podman_project:podman:2.2.1