CVEs-PoC/2021/CVE-2021-27698.md

### [CVE-2021-27698](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-27698)
![](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

RIOT-OS 2021.01 contains a buffer overflow vulnerability in /sys/net/gnrc/routing/rpl/gnrc_rpl_control_messages.c through the _parse_options() function.

### POC

#### Reference
- https://github.com/RIOT-OS/RIOT/issues/16085

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