CVE Vulnerability

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.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

6.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://docs.docker.com/engine/release-notes/#20103 Release Notes Vendor Advisory
https://github.com/moby/moby/security/advisories/GHSA-6fj5-m822-rqx8 Third Party Advisory
https://github.com/moby/moby/commit/8d3179546e79065adefa67cc697c09d0ab137d30 Patch Third Party Advisory
https://github.com/moby/moby/releases/tag/v19.03.15 Release Notes Third Party Advisory
https://github.com/moby/moby/releases/tag/v20.10.3 Release Notes Third Party Advisory
https://security.netapp.com/advisory/ntap-20210226-0005/ Third Party Advisory
https://www.debian.org/security/2021/dsa-4865 Third Party Advisory
https://security.gentoo.org/glsa/202107-23 Patch Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:docker:docker:*:*:*:*:*:*:*:*
cpe:2.3:a:docker:docker:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:a:netapp:e-series_santricity_os_controller:*:*:*:*:*:*:*:*
Information

Published : 2021-02-02 06:15

Updated : 2022-10-25 12:55

NVD link : CVE-2021-21285

Mitre link : CVE-2021-21285

Products Affected
No products.
CWE
CWE-754