ALPINE-CVE-2021-21285

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Source
https://security.alpinelinux.org/vuln/CVE-2021-21285
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-21285.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2021-21285
Upstream
Published
2021-02-02T18:15:12Z
Modified
2026-11-03T06:32:31Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

In Docker before versions 9.03.15, 20.10.3 there is a vulnerability in which pulling an intentionally malformed Docker image manifest crashes the dockerd daemon. Versions 20.10.3 and 19.03.15 contain patches that prevent the daemon from crashing.

References

Affected packages

Alpine:v3.12
docker

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
20.0.0
Fixed
20.10.3-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-21285.json"
Alpine:v3.13
docker

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
20.0.0
Fixed
20.10.3-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-21285.json"
Alpine:v3.14
docker

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
20.0.0
Fixed
20.10.3-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-21285.json"
Alpine:v3.15
docker

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
20.0.0
Fixed
20.10.3-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-21285.json"
Alpine:v3.16
docker

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
20.0.0
Fixed
20.10.3-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-21285.json"
Alpine:v3.17
docker

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
20.0.0
Fixed
20.10.3-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-21285.json"
Alpine:v3.18
docker

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
20.0.0
Fixed
20.10.3-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-21285.json"
Alpine:v3.19
docker

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
20.0.0
Fixed
20.10.3-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-21285.json"
Alpine:v3.20
docker

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
20.0.0
Fixed
20.10.3-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-21285.json"
Alpine:v3.21
docker

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
20.0.0
Fixed
20.10.3-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-21285.json"
Alpine:v3.22
docker

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
20.0.0
Fixed
20.10.3-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-21285.json"
Alpine:v3.23
docker

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
20.0.0
Fixed
20.10.3-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-21285.json"
Alpine:v3.24
docker

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
20.0.0
Fixed
20.10.3-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-21285.json"