CVEs-PoC/2021/CVE-2021-34173.md

### [CVE-2021-34173](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34173)
![](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

An attacker can cause a Denial of Service and kernel panic in v4.2 and earlier versions of Espressif esp32 via a malformed beacon csa frame. The device requires a reboot to recover.

### POC

#### Reference
- https://github.com/E7mer/OWFuzz

#### Github
- https://github.com/ARPSyndicate/cvemon
- https://github.com/E7mer/Owfuzz
- https://github.com/alipay/Owfuzz
- https://github.com/y0d4a/OWFuzz