{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "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."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2010-10-19T19:00:00.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "http://code.google.com/p/pyftpdlib/source/browse/trunk/HISTORY"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://code.google.com/p/pyftpdlib/issues/detail?id=100"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://code.google.com/p/pyftpdlib/source/detail?r=543"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://code.google.com/p/pyftpdlib/source/diff?spec=svn543&r=543&format=side&path=/trunk/pyftpdlib/ftpserver.py"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2009-5011", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "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."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "http://code.google.com/p/pyftpdlib/source/browse/trunk/HISTORY", "refsource": "CONFIRM", "url": "http://code.google.com/p/pyftpdlib/source/browse/trunk/HISTORY"}, {"name": "http://code.google.com/p/pyftpdlib/issues/detail?id=100", "refsource": "CONFIRM", "url": "http://code.google.com/p/pyftpdlib/issues/detail?id=100"}, {"name": "http://code.google.com/p/pyftpdlib/source/detail?r=543", "refsource": "CONFIRM", "url": "http://code.google.com/p/pyftpdlib/source/detail?r=543"}, {"name": "http://code.google.com/p/pyftpdlib/source/diff?spec=svn543&r=543&format=side&path=/trunk/pyftpdlib/ftpserver.py", "refsource": "CONFIRM", "url": "http://code.google.com/p/pyftpdlib/source/diff?spec=svn543&r=543&format=side&path=/trunk/pyftpdlib/ftpserver.py"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-07T07:24:53.917Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://code.google.com/p/pyftpdlib/source/browse/trunk/HISTORY"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://code.google.com/p/pyftpdlib/issues/detail?id=100"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://code.google.com/p/pyftpdlib/source/detail?r=543"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://code.google.com/p/pyftpdlib/source/diff?spec=svn543&r=543&format=side&path=/trunk/pyftpdlib/ftpserver.py"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2009-5011", "datePublished": "2010-10-19T19:00:00.000Z", "dateReserved": "2010-10-19T00:00:00.000Z", "dateUpdated": "2024-09-17T02:42:48.968Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:g.rodola:pyftpdlib:*:*:*:*:*:*:*:*", "matchCriteriaId": "024B769C-54ED-4228-8CE8-4DABCDCF4171", "versionEndIncluding": "0.5.1", "vulnerable": true}, {"criteria": "cpe:2.3:a:g.rodola:pyftpdlib:0.1:*:*:*:*:*:*:*", "matchCriteriaId": "DB3D49FE-C51B-49E8-895E-AD4C4E138425", "vulnerable": true}, {"criteria": "cpe:2.3:a:g.rodola:pyftpdlib:0.1.1:*:*:*:*:*:*:*", "matchCriteriaId": "E2B112CF-87F7-4A6A-9D75-AD6A577FB979", "vulnerable": true}, {"criteria": "cpe:2.3:a:g.rodola:pyftpdlib:0.2.0:*:*:*:*:*:*:*", "matchCriteriaId": "73F985FF-9073-42E5-8651-7A440C1453E2", "vulnerable": true}, {"criteria": "cpe:2.3:a:g.rodola:pyftpdlib:0.3.0:*:*:*:*:*:*:*", "matchCriteriaId": "DA58DF28-E4B7-4BD6-B77C-56521DE0CE4F", "vulnerable": true}, {"criteria": "cpe:2.3:a:g.rodola:pyftpdlib:0.4.0:*:*:*:*:*:*:*", "matchCriteriaId": "63AAA8E0-D608-45CD-B46C-C8936607E525", "vulnerable": true}, {"criteria": "cpe:2.3:a:g.rodola:pyftpdlib:0.5.0:*:*:*:*:*:*:*", "matchCriteriaId": "9C18591C-4D31-476F-BBC9-065E4C1A207D", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "Condici\u00f3n de carrera en la clase FTPHandler en ftpserver.py en pyftpdlib anterior a v0.5.2, permite a atacantes remotos provocar una denegaci\u00f3n de servicio (agotamiento de demonio) estableciendo e inmediatamente cerrando una conexi\u00f3n TCP, permitiendo a la funci\u00f3n \"getpeername\" que tenga un error ENOTCONN. Vector distinto de CVE-2010-3494."}], "id": "CVE-2009-5011", "lastModified": "2026-04-29T01:13:23.040", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2010-10-19T20:00:03.017", "references": [{"source": "cve@mitre.org", "url": "http://code.google.com/p/pyftpdlib/issues/detail?id=100"}, {"source": "cve@mitre.org", "url": "http://code.google.com/p/pyftpdlib/source/browse/trunk/HISTORY"}, {"source": "cve@mitre.org", "url": "http://code.google.com/p/pyftpdlib/source/detail?r=543"}, {"source": "cve@mitre.org", "url": "http://code.google.com/p/pyftpdlib/source/diff?spec=svn543&r=543&format=side&path=/trunk/pyftpdlib/ftpserver.py"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://code.google.com/p/pyftpdlib/issues/detail?id=100"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://code.google.com/p/pyftpdlib/source/browse/trunk/HISTORY"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://code.google.com/p/pyftpdlib/source/detail?r=543"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://code.google.com/p/pyftpdlib/source/diff?spec=svn543&r=543&format=side&path=/trunk/pyftpdlib/ftpserver.py"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-362"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}