CVEs-PoC/2020/CVE-2020-6079.md

### [CVE-2020-6079](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6079)
![](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=denial%20of%20service&color=brighgreen)

### Description

An exploitable denial-of-service vulnerability exists in the resource allocation handling of Videolabs libmicrodns 0.1.0. When encountering errors while parsing mDNS messages, some allocated data is not freed, possibly leading to a denial-of-service condition via resource exhaustion. An attacker can send one mDNS message repeatedly to trigger this vulnerability through decoding of the domain name performed by rr_decode.

### POC

#### Reference
- https://talosintelligence.com/vulnerability_reports/TALOS-2020-1002

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