cve/2022/CVE-2022-47021.md

### [CVE-2022-47021](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-47021)
![](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

A null pointer dereference issue was discovered in functions op_get_data and op_open1 in opusfile.c in xiph opusfile 0.9 thru 0.12 allows attackers to cause denial of service or other unspecified impacts.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/DiRaltvein/memory-corruption-examples
- https://github.com/fusion-scan/fusion-scan.github.io