ALPINE-CVE-2021-20199

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Source
https://security.alpinelinux.org/vuln/CVE-2021-20199
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-20199.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2021-20199
Upstream
Published
2021-02-02T19:15:14Z
Modified
2026-11-03T06:32:26Z
Severity
  • 5.9 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Alpine:v3.14
podman

Package

Name
podman
Purl
pkg:apk/alpine/podman?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.8.0
Fixed
3.0.0-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-20199.json"
Alpine:v3.15
podman

Package

Name
podman
Purl
pkg:apk/alpine/podman?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.8.0
Fixed
3.0.0-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-20199.json"
Alpine:v3.16
podman

Package

Name
podman
Purl
pkg:apk/alpine/podman?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.8.0
Fixed
3.0.0-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-20199.json"
Alpine:v3.17
podman

Package

Name
podman
Purl
pkg:apk/alpine/podman?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.8.0
Fixed
3.0.0-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-20199.json"
Alpine:v3.18
podman

Package

Name
podman
Purl
pkg:apk/alpine/podman?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.8.0
Fixed
3.0.0-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-20199.json"
Alpine:v3.19
podman

Package

Name
podman
Purl
pkg:apk/alpine/podman?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.8.0
Fixed
3.0.0-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-20199.json"
Alpine:v3.20
podman

Package

Name
podman
Purl
pkg:apk/alpine/podman?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.8.0
Fixed
3.0.0-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-20199.json"
Alpine:v3.21
podman

Package

Name
podman
Purl
pkg:apk/alpine/podman?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.8.0
Fixed
3.0.0-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-20199.json"
Alpine:v3.22
podman

Package

Name
podman
Purl
pkg:apk/alpine/podman?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.8.0
Fixed
3.0.0-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-20199.json"
Alpine:v3.23
podman

Package

Name
podman
Purl
pkg:apk/alpine/podman?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.8.0
Fixed
3.0.0-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-20199.json"
Alpine:v3.24
podman

Package

Name
podman
Purl
pkg:apk/alpine/podman?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.8.0
Fixed
3.0.0-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-20199.json"