cve/2000/CVE-2000-0042.md

### [CVE-2000-0042](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2000-0042)
![](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

Buffer overflow in CSM mail server allows remote attackers to cause a denial of service or execute commands via a long HELO command.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/siegfried415/smtp-nel-filter