Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

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.

Published

2021-02-02T19:15:14.000

Last Modified

2024-11-21T05:46:07.040

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.9 (MEDIUM)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:N/I:P/A:N

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: PARTIAL
Availability Impact: NONE

Exploitability Score

8.6

Impact Score

2.9

Weaknesses

Type: Primary
CWE-346

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	podman_project	podman	< 3.0.0	Yes

References

https://bugzilla.redhat.com/show_bug.cgi?id=1919050 Issue Tracking, Third Party Advisory ([email protected])
https://github.com/containers/podman/issues/5138 Exploit, Third Party Advisory ([email protected])
https://github.com/containers/podman/pull/9052 Patch, Third Party Advisory ([email protected])
https://github.com/rootless-containers/rootlesskit/pull/206 Patch, Third Party Advisory ([email protected])
https://bugzilla.redhat.com/show_bug.cgi?id=1919050 Issue Tracking, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/containers/podman/issues/5138 Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/containers/podman/pull/9052 Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/rootless-containers/rootlesskit/pull/206 Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)