CVEs-PoC/2020/CVE-2020-6072.md

### [CVE-2020-6072](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6072)
![](https://img.shields.io/static/v1?label=Product&message=Videolabs&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=%20code%20execution&color=brighgreen)

### Description

An exploitable code execution vulnerability exists in the label-parsing functionality of Videolabs libmicrodns 0.1.0. When parsing compressed labels in mDNS messages, the rr_decode function's return value is not checked, leading to a double free that could be exploited to execute arbitrary code. An attacker can send an mDNS message to trigger this vulnerability.

### POC

#### Reference
- https://talosintelligence.com/vulnerability_reports/TALOS-2020-0995

#### Github
No PoCs found on GitHub currently.