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.
Advisories
Source ID Title
EUVD EUVD EUVD-2010-0026 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.
Github GHSA Github GHSA GHSA-62xg-239j-vxg7 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') in pyftpdlib
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-09-17T02:42:48.968Z

Reserved: 2010-10-19T00:00:00Z

Link: CVE-2009-5011

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2010-10-19T20:00:03.017

Modified: 2025-04-11T00:51:21.963

Link: CVE-2009-5011

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.