CVEs-PoC/2020/CVE-2020-23912.md

### [CVE-2020-23912](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-23912)
![](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 Bento4 through v1.6.0-637. A NULL pointer dereference exists in the function AP4_StszAtom::GetSampleSize() located in Ap4StszAtom.cpp. It allows an attacker to cause Denial of Service.

### POC

#### Reference
- https://github.com/axiomatic-systems/Bento4/issues/540

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