cve/2009/CVE-2009-5011.md

CVE-2009-5011

Description

Race condition in the FTPHandler class in ftpserver.py in pyftpdlib before 0.5.2 allows remote attackers to cause a denial of service (daemon outage) by establishing and then immediately closing a TCP connection, leading to the getpeername function having an ENOTCONN error, a different vulnerability than CVE-2010-3494.

POC

Reference

• http://code.google.com/p/pyftpdlib/source/browse/trunk/HISTORY

Github

No PoCs found on GitHub currently.