cve/2006/CVE-2006-4126.md

### [CVE-2006-4126](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4126)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

The dc_chat function in cmd.dc.c in DConnect Daemon 0.7.0 and earlier allows remote attackers to cause a denial of service (application crash) by sending a client message before providing the nickname, which triggers a null pointer dereference.

### POC

#### Reference
- http://securityreason.com/securityalert/1377

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