CVEs-PoC/2017/CVE-2017-18207.md

### [CVE-2017-18207](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-18207)
![](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

The Wave_read._read_fmt_chunk function in Lib/wave.py in Python through 3.6.4 does not ensure a nonzero channel value, which allows attackers to cause a denial of service (divide-by-zero and exception) via a crafted wav format audio file. NOTE: the vendor disputes this issue because Python applications "need to be prepared to handle a wide variety of exceptions.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/phonito/phonito-vulnerable-container