CVEs-PoC/2021/CVE-2021-39922.md

### [CVE-2021-39922](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-39922)
![](https://img.shields.io/static/v1?label=Product&message=Wireshark&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Buffer%20copy%20without%20checking%20size%20of%20input%20('classic%20buffer%20overflow')%20in%20Wireshark&color=brighgreen)

### Description

Buffer overflow in the C12.22 dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 allows denial of service via packet injection or crafted capture file

### POC

#### Reference
No PoCs from references.

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