cve/2021/CVE-2021-39926.md

### [CVE-2021-39926](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-39926)
![](https://img.shields.io/static/v1?label=Product&message=Wireshark&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3E%3D3.4.0%2C%20%3C3.4.10%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Buffer%20copy%20without%20checking%20size%20of%20input%20('classic%20buffer%20overflow')%20in%20Wireshark&color=brightgreen)

### Description

Buffer overflow in the Bluetooth HCI_ISO dissector in Wireshark 3.4.0 to 3.4.9 allows denial of service via packet injection or crafted capture file

### POC

#### Reference
No PoCs from references.

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