cve/2021/CVE-2021-31663.md

### [CVE-2021-31663](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-31663)
![](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 before commit bc59d60be60dfc0a05def57d74985371e4f22d79 contains a buffer overflow which could allow attackers to obtain sensitive information.

### POC

#### Reference
- https://github.com/RIOT-OS/RIOT/commit/bc59d60be60dfc0a05def57d74985371e4f22d79
- https://github.com/RIOT-OS/RIOT/issues/15927
- https://github.com/RIOT-OS/RIOT/pull/15929

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