cve/2020/CVE-2020-12140.md

### [CVE-2020-12140](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12140)
![](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

A buffer overflow in os/net/mac/ble/ble-l2cap.c in the BLE stack in Contiki-NG 4.4 and earlier allows an attacker to execute arbitrary code via malicious L2CAP frames.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/fuzzware-fuzzer/hoedur-experiments