Description
Race condition in the FTPHandler class in ftpserver.py in pyftpdlib before 0.5.1 allows remote attackers to cause a denial of service (daemon outage) by establishing and then immediately closing a TCP connection, leading to the accept function having an unexpected return value of None, a different vulnerability than CVE-2010-3494.
Published: 2010-10-19
Score: 4.3 Medium
EPSS: 1.0% Low
KEV: No
Impact: n/a
Action: n/a
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Advisories
Source ID Title
EUVD EUVD EUVD-2010-0025 Race condition in the FTPHandler class in ftpserver.py in pyftpdlib before 0.5.1 allows remote attackers to cause a denial of service (daemon outage) by establishing and then immediately closing a TCP connection, leading to the accept function having an unexpected return value of None, a different vulnerability than CVE-2010-3494.
Github GHSA Github GHSA GHSA-mpg6-rgp4-35rr Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') in pyftpdlib
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G.rodola Pyftpdlib
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-09-16T16:59:08.586Z

Reserved: 2010-10-19T00:00:00.000Z

Link: CVE-2009-5010

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2010-10-19T20:00:02.957

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

Link: CVE-2009-5010

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

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Weaknesses