cve/2020/CVE-2020-23269.md

### [CVE-2020-23269](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-23269)
![](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 stbl_GetSampleSize function in isomedia/stbl_read.c has a heap-based buffer overflow which can lead to a denial of service (DOS) via a crafted media file.

### POC

#### Reference
- https://github.com/gpac/gpac/issues/1482
- https://github.com/gpac/gpac/issues/1482

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