cve/2023/CVE-2023-0668.md

### [CVE-2023-0668](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-0668)
![](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=CWE-125%20Out-of-bounds%20Read&color=brighgreen)

### Description

Due to failure in validating the length provided by an attacker-crafted IEEE-C37.118 packet, Wireshark version 4.0.5 and prior, by default, is susceptible to a heap-based buffer overflow, and possibly code execution in the context of the process running Wireshark.

### POC

#### Reference
- https://gitlab.com/wireshark/wireshark/-/issues/19087
- https://takeonme.org/cves/CVE-2023-0668.html

#### Github
No PoCs found on GitHub currently.