CVEs-PoC/2021/CVE-2021-22191.md

### [CVE-2021-22191](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22191)
![](https://img.shields.io/static/v1?label=Product&message=Wireshark&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3E%3D3.2.0%2C%20%3C3.2.12%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=%3E%3D3.4.0%2C%20%3C3.4.4%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=External%20control%20of%20file%20name%20or%20path%20in%20Wireshark&color=brightgreen)

### Description

Improper URL handling in Wireshark 3.4.0 to 3.4.3 and 3.2.0 to 3.2.11 could allow remote code execution via via packet injection or crafted capture file.

### POC

#### Reference
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22191.json
- https://gitlab.com/wireshark/wireshark/-/issues/17232
- https://www.oracle.com/security-alerts/cpuApr2021.html

#### Github
- https://github.com/n0-traces/cve_monitor