CVE-2021-20199
Medium
Description
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.
SeverityMedium
CVSS5.9
Exploit probability—
ProductPodman
PublishedFeb 2, 2021
First seenFeb 2, 2021
Weakness typeCWE-346CWE-346
How to fix
Update
- podman_project podman3.0.0 or later
- github.com/containers/podman/v33.0.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| podman_project podman | 1.8.0 ≤ v < 3.0.0 | 3.0.0 |
| github.com/containers/podman/v3Go | v < 3.0.0 | 3.0.0 |
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