CVEs-PoC/2020/CVE-2020-22677.md

### [CVE-2020-22677](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-22677)
![](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 gpac 0.8.0. The dump_data_hex function in box_dump.c has a heap-based buffer overflow which can lead to a denial of service (DOS) via a crafted input.

### POC

#### Reference
- https://github.com/gpac/gpac/issues/1341

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