Vulnerability Monitor

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CVE-2021-21285

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.

Published

2021-02-02T18:15:12.203

Last Modified

2024-11-21T05:47:56.023

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.5 (MEDIUM)

CVSSv2 Vector

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

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

Exploitability Score

8.6

Impact Score

2.9

Weaknesses

Type: Secondary
CWE-400
Type: Primary
CWE-754

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	docker	docker	< 19.03.15	Yes
Application	docker	docker	< 20.10.3	Yes
Operating System	debian	debian_linux	10.0	Yes
Application	netapp	e-series_santricity_os_controller	≤ 11.60.3	Yes

References

https://docs.docker.com/engine/release-notes/#20103 Release Notes, Vendor Advisory ([email protected])
https://github.com/moby/moby/commit/8d3179546e79065adefa67cc697c09d0ab137d30 Patch, Third Party Advisory ([email protected])
https://github.com/moby/moby/releases/tag/v19.03.15 Release Notes, Third Party Advisory ([email protected])
https://github.com/moby/moby/releases/tag/v20.10.3 Release Notes, Third Party Advisory ([email protected])
https://github.com/moby/moby/security/advisories/GHSA-6fj5-m822-rqx8 Third Party Advisory ([email protected])
https://security.gentoo.org/glsa/202107-23 Patch, Third Party Advisory ([email protected])
https://security.netapp.com/advisory/ntap-20210226-0005/ Third Party Advisory ([email protected])
https://www.debian.org/security/2021/dsa-4865 Third Party Advisory ([email protected])
https://docs.docker.com/engine/release-notes/#20103 Release Notes, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/moby/moby/commit/8d3179546e79065adefa67cc697c09d0ab137d30 Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/moby/moby/releases/tag/v19.03.15 Release Notes, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/moby/moby/releases/tag/v20.10.3 Release Notes, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/moby/moby/security/advisories/GHSA-6fj5-m822-rqx8 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.gentoo.org/glsa/202107-23 Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.netapp.com/advisory/ntap-20210226-0005/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.debian.org/security/2021/dsa-4865 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)