CVEs-PoC/2021/CVE-2021-23172.md

### [CVE-2021-23172](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23172)
![](https://img.shields.io/static/v1?label=Product&message=SoX%20(Sound%20eXchange)&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=Not%20Known%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-120%20-%20Buffer%20Copy%20without%20Checking%20Size%20of%20Input%20('Classic%20Buffer%20Overflow')&color=brightgreen)

### Description

A vulnerability was found in SoX, where a heap-buffer-overflow occurs in function startread() in hcom.c file. The vulnerability is exploitable with a crafted hcomn file, that could cause an application to crash.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/ARPSyndicate/cvemon