CVE-2021-21285
Docker daemon crash during image pull of malicious image
Severity Score
6.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
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.
En Docker versiones anteriores a 9.03.15, 20.10.3, se presenta una vulnerabilidad en la que al extraer un manifiesto de imagen de Docker malformado intencionalmente, bloquea al demonio dockerd. Las versiones 20.10.3 y 19.03.15 contienen parches que impiden al demonio bloquearse
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2020-12-22 CVE Reserved
- 2021-02-02 CVE Published
- 2024-03-07 EPSS Updated
- 2024-08-03 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-400: Uncontrolled Resource Consumption
- CWE-754: Improper Check for Unusual or Exceptional Conditions
CAPEC
References (8)
| URL | Tag | Source |
|---|---|---|
| https://github.com/moby/moby/releases/tag/v19.03.15 | Release Notes | |
| https://github.com/moby/moby/releases/tag/v20.10.3 | Release Notes | |
| https://github.com/moby/moby/security/advisories/GHSA-6fj5-m822-rqx8 | Third Party Advisory | |
| https://security.netapp.com/advisory/ntap-20210226-0005 | Third Party Advisory |
|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://github.com/moby/moby/commit/8d3179546e79065adefa67cc697c09d0ab137d30 | 2022-10-25 | |
| https://security.gentoo.org/glsa/202107-23 | 2022-10-25 |
| URL | Date | SRC |
|---|---|---|
| https://docs.docker.com/engine/release-notes/#20103 | 2022-10-25 | |
| https://www.debian.org/security/2021/dsa-4865 | 2022-10-25 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Docker Search vendor "Docker" | Docker Search vendor "Docker" for product "Docker" | < 19.03.15 Search vendor "Docker" for product "Docker" and version " < 19.03.15" | - |
Affected
| ||||||
| Docker Search vendor "Docker" | Docker Search vendor "Docker" for product "Docker" | >= 20.0.0 < 20.10.3 Search vendor "Docker" for product "Docker" and version " >= 20.0.0 < 20.10.3" | - |
Affected
| ||||||
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 10.0 Search vendor "Debian" for product "Debian Linux" and version "10.0" | - |
Affected
| ||||||
| Netapp Search vendor "Netapp" | E-series Santricity Os Controller Search vendor "Netapp" for product "E-series Santricity Os Controller" | >= 11.0 <= 11.60.3 Search vendor "Netapp" for product "E-series Santricity Os Controller" and version " >= 11.0 <= 11.60.3" | - |
Affected
| ||||||