Podman is a tool for managing OCI containers and pods. From 1.8.1 until 5.8.4, a container image that contains a environment variable with just a key and no value can trick podman into passing that variable from the host into the container. This is made worse by the fact that using an asterisk (*) will cause podman to pass all host variables into the container. So essentially a malicious image can exfiltrate all podman environment variables that are set in the session from where the container is launched. This vulnerability is fixed in 5.8.4 and 6.0.0.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 1.8.1, < 5.8.4CPE matchmatch criteria | cpe:2.3:a:podman_project:podman:*:*:*:*:*:*:*:* | ||
6.0.0CPE matchmatch criteria | cpe:2.3:a:podman_project:podman:6.0.0:rc1:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
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