cve/2024/CVE-2024-56318.md

### [CVE-2024-56318](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-56318)
![](https://img.shields.io/static/v1?label=Product&message=Matter&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=0%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-476%20NULL%20Pointer%20Dereference&color=brightgreen)

### Description

In raw\TCP.cpp in Matter (aka connectedhomeip or Project CHIP) through 1.4.0.0 before 27ca6ec, there is a NULL pointer dereference in TCPBase::ProcessSingleMessage via TCP packets with zero messageSize, leading to denial of service.

### POC

#### Reference
- https://github.com/project-chip/connectedhomeip/issues/36750

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