CVEs-PoC/2021/CVE-2021-20232.md

### [CVE-2021-20232](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20232)
![](https://img.shields.io/static/v1?label=Product&message=gnutls&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-416&color=brighgreen)

### Description

A flaw was found in gnutls. A use after free issue in client_send_params in lib/ext/pre_shared_key.c may lead to memory corruption and other potential consequences.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/GitHubForSnap/ssmtp-gael
- https://github.com/epequeno/devops-demo
- https://github.com/onzack/trivy-multiscanner
- https://github.com/referefref/honeypage