CVEs-PoC/2021/CVE-2021-21285.md

### [CVE-2021-21285](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21285)
![](https://img.shields.io/static/v1?label=Product&message=moby&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3C%2019.03.15%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=%3E%3D%2020.0.0%2C%20%3C%2020.10.3%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-400%20Uncontrolled%20Resource%20Consumption&color=brightgreen)

### Description

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.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/ARPSyndicate/cvemon
- https://github.com/adavarski/HomeLab-Proxmox-k8s-DevSecOps-playground
- https://github.com/adavarski/HomeLab-k8s-DevSecOps-playground
- https://github.com/fenixsecurelabs/core-nexus
- https://github.com/phoenixvlabs/core-nexus
- https://github.com/phxvlabsio/core-nexus
- https://github.com/ssst0n3/docker_archive