CVEs-PoC/2004/CVE-2004-2259.md

### [CVE-2004-2259](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2004-2259)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brightgreen)

### Description

vsftpd before 1.2.2, when under heavy load, allows attackers to cause a denial of service (crash) via a SIGCHLD signal during a malloc or free call, which is not re-entrant.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/NSzolnoki/CVEPoisonKnowledgebase
- https://github.com/szolnoki-szte-sed/swamp-dataset