cve/2009/CVE-2009-5013.md

### [CVE-2009-5013](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-5013)
![](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

Memory leak in the on_dtp_close function in ftpserver.py in pyftpdlib before 0.5.2 allows remote authenticated users to cause a denial of service (memory consumption) by sending a QUIT command during a data transfer.

### POC

#### Reference
- http://code.google.com/p/pyftpdlib/issues/detail?id=119
- http://code.google.com/p/pyftpdlib/source/browse/trunk/HISTORY

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