cve/2019/CVE-2019-20014.md

### [CVE-2019-20014](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-20014)
![](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

An issue was discovered in GNU LibreDWG before 0.93. There is a double-free in dwg_free in free.c.

### POC

#### Reference
- https://github.com/LibreDWG/libredwg/issues/176
- https://github.com/LibreDWG/libredwg/issues/176
- https://github.com/LibreDWG/libredwg/issues/176#issuecomment-568643172
- https://github.com/LibreDWG/libredwg/issues/176#issuecomment-568643172

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