Vulnerabilities > CVE-2021-20199 - Unspecified vulnerability in Podman Project Podman
Attack vector
NETWORK Attack complexity
HIGH Privileges required
NONE Confidentiality impact
NONE Integrity impact
HIGH Availability impact
NONE Summary
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.
Vulnerable Configurations
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1919050
- https://bugzilla.redhat.com/show_bug.cgi?id=1919050
- https://github.com/containers/podman/issues/5138
- https://github.com/containers/podman/issues/5138
- https://github.com/containers/podman/pull/9052
- https://github.com/containers/podman/pull/9052
- https://github.com/rootless-containers/rootlesskit/pull/206
- https://github.com/rootless-containers/rootlesskit/pull/206