### [CVE-2019-5039](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-5039)
![](https://img.shields.io/static/v1?label=Product&message=Nest%20Labs&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-122%3A%20Heap-based%20Buffer%20Overflow&color=brighgreen)

### Description

An exploitable command execution vulnerability exists in the ASN1 certificate writing functionality of Openweave-core version 4.0.2. A specially crafted weave certificate can trigger a heap-based buffer overflow, resulting in code execution. An attacker can craft a weave certificate to trigger this vulnerability.

### POC

#### Reference
- https://talosintelligence.com/vulnerability_reports/TALOS-2019-0802
- https://talosintelligence.com/vulnerability_reports/TALOS-2019-0802

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