cve/2021/CVE-2021-44716.md

### [CVE-2021-44716](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-44716)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

net/http in Go before 1.16.12 and 1.17.x before 1.17.5 allows uncontrolled memory consumption in the header canonicalization cache via HTTP/2 requests.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/ARPSyndicate/cvemon
- https://github.com/henriquebesing/container-security
- https://github.com/kb5fls/container-security
- https://github.com/ruzickap/malware-cryptominer-container
- https://github.com/upsideon/shoveler