DEBIAN-CVE-2021-21285

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Source
https://security-tracker.debian.org/tracker/CVE-2021-21285
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-21285.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2021-21285
Upstream
Published
2021-02-02T18:15:12Z
Modified
2025-09-30T03:54:23Z
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

Debian:11 / docker.io

Package

Name
docker.io
Purl
pkg:deb/debian/docker.io?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
20.10.3+dfsg1-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / docker.io

Package

Name
docker.io
Purl
pkg:deb/debian/docker.io?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
20.10.3+dfsg1-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / docker.io

Package

Name
docker.io
Purl
pkg:deb/debian/docker.io?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
20.10.3+dfsg1-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:14 / docker.io

Package

Name
docker.io
Purl
pkg:deb/debian/docker.io?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
20.10.3+dfsg1-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}