CVEs-PoC/2021/CVE-2021-41459.md

### [CVE-2021-41459](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41459)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brightgreen)

### Description

There is a stack buffer overflow in MP4Box v1.0.1 at src/filters/dmx_nhml.c:1008 in the nhmldmx_send_sample() function szXmlFrom parameter which leads to a denial of service vulnerability.

### POC

#### Reference
- https://github.com/gpac/gpac/issues/1912

#### Github
- https://github.com/almkuznetsov/sast-labs