CVE-2021-20199 — Vulnetix

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CVE-2021-20199 PUBLISHED

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.

EPSS 0.28% · 51.1th percentile

Risk Scores

EPSS Score

0.28%

51.1th percentile

Affected Products

Vendor	Product	Versions
Ubuntu:Pro:24.04:LTS	libpod	4.9.3+ds1-1ubuntu0.2+esm2, 4.8.3+ds1-2, 4.9.0+ds1-2
Ubuntu:Pro:22.04:LTS	libpod	3.2.1+ds1-2ubuntu3, 3.4.4+ds1-1ubuntu1, 3.4.4+ds1-1ubuntu1.22.04.1

Timeline

Feb 2, 2021 CVE Published
Apr 14, 2021 EPSS Score
Jun 22, 2021 EPSS Score
Aug 23, 2021 EPSS Score
Dec 25, 2021 EPSS Score
Jan 6, 2022 EPSS Score
Feb 4, 2022 EPSS Score
Feb 25, 2022 EPSS Score
Apr 1, 2022 EPSS Score
Jun 29, 2022 EPSS Score
Aug 31, 2022 EPSS Score
Nov 1, 2022 EPSS Score

References

https://ubuntu.com/security/CVE-2021-20199 third-party-advisory
https://github.com/containers/podman/issues/5138 third-party-advisory
https://github.com/containers/podman/pull/9052 third-party-advisory
https://www.cve.org/CVERecord?id=CVE-2021-20199 third-party-advisory

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