Vulnerability-Lookup

CVE-2010-3494 (GCVE-0-2010-3494)

Vulnerability from cvelistv5 – Published: 2010-10-19 19:00 – Updated: 2024-09-16 20:01

Summary

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 accept function having an unexpected value of None for the address, or an ECONNABORTED, EAGAIN, or EWOULDBLOCK error, a related issue to CVE-2010-3492.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root Scorecard

References

11 references

URL	Tags
http://www.openwall.com/lists/oss-security/2010/09/11/2	mailing-listx_refsource_MLIST
http://code.google.com/p/pyftpdlib/source/detail?r=556	x_refsource_CONFIRM
http://code.google.com/p/pyftpdlib/source/browse/…	x_refsource_CONFIRM
https://bugs.launchpad.net/zodb/+bug/135108	x_refsource_MISC
http://code.google.com/p/pyftpdlib/source/diff?sp…	x_refsource_CONFIRM
http://code.google.com/p/pyftpdlib/issues/detail?id=105	x_refsource_CONFIRM
http://www.openwall.com/lists/oss-security/2010/09/24/3	mailing-listx_refsource_MLIST
http://www.openwall.com/lists/oss-security/2010/09/22/3	mailing-listx_refsource_MLIST
http://code.google.com/p/pyftpdlib/issues/detail?id=104	x_refsource_CONFIRM
http://bugs.python.org/issue6706	x_refsource_MISC
http://www.openwall.com/lists/oss-security/2010/09/09/6	mailing-listx_refsource_MLIST

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EUVD-2026-170927

European Vulnerability Database identifier assigned by ENISA

Reserved

2026-10-02 06:39

Assigner

ENISA

Alias of

a CVE record, shown under related vulnerabilities. This identifier carries no description, severity or references of its own: they belong to that CVE.

JSON

To clipboard

{
  "assigner": "ENISA",
  "date_reserved": "2026-10-02T06:39:38.785662+00:00",
  "id": "EUVD-2026-170927"
}

FKIE_CVE-2010-3494

Vulnerability from fkie_nvd - Published: 2010-10-19 20:00 - Updated: 2026-06-16 23:22

Severity

Summary

References

URL	Tags
cve@mitre.org	http://bugs.python.org/issue6706	Patch
cve@mitre.org	http://code.google.com/p/pyftpdlib/issues/detail?id=104
cve@mitre.org	http://code.google.com/p/pyftpdlib/issues/detail?id=105
cve@mitre.org	http://code.google.com/p/pyftpdlib/source/browse/trunk/HISTORY
cve@mitre.org	http://code.google.com/p/pyftpdlib/source/detail?r=556
cve@mitre.org	http://code.google.com/p/pyftpdlib/source/diff?spec=svn556&r=556&format=side&path=/trunk/pyftpdlib/ftpserver.py
cve@mitre.org	http://www.openwall.com/lists/oss-security/2010/09/09/6
cve@mitre.org	http://www.openwall.com/lists/oss-security/2010/09/11/2
cve@mitre.org	http://www.openwall.com/lists/oss-security/2010/09/22/3
cve@mitre.org	http://www.openwall.com/lists/oss-security/2010/09/24/3
cve@mitre.org	https://bugs.launchpad.net/zodb/+bug/135108
af854a3a-2127-422b-91ae-364da2661108	http://bugs.python.org/issue6706	Patch
af854a3a-2127-422b-91ae-364da2661108	http://code.google.com/p/pyftpdlib/issues/detail?id=104
af854a3a-2127-422b-91ae-364da2661108	http://code.google.com/p/pyftpdlib/issues/detail?id=105
af854a3a-2127-422b-91ae-364da2661108	http://code.google.com/p/pyftpdlib/source/browse/trunk/HISTORY
af854a3a-2127-422b-91ae-364da2661108	http://code.google.com/p/pyftpdlib/source/detail?r=556
af854a3a-2127-422b-91ae-364da2661108	http://code.google.com/p/pyftpdlib/source/diff?spec=svn556&r=556&format=side&path=/trunk/pyftpdlib/ftpserver.py
af854a3a-2127-422b-91ae-364da2661108	http://www.openwall.com/lists/oss-security/2010/09/09/6
af854a3a-2127-422b-91ae-364da2661108	http://www.openwall.com/lists/oss-security/2010/09/11/2
af854a3a-2127-422b-91ae-364da2661108	http://www.openwall.com/lists/oss-security/2010/09/22/3
af854a3a-2127-422b-91ae-364da2661108	http://www.openwall.com/lists/oss-security/2010/09/24/3
af854a3a-2127-422b-91ae-364da2661108	https://bugs.launchpad.net/zodb/+bug/135108

Impacted products

Vendor	Product	Version
g.rodola	pyftpdlib	*
g.rodola	pyftpdlib	0.1
g.rodola	pyftpdlib	0.1.1
g.rodola	pyftpdlib	0.2.0
g.rodola	pyftpdlib	0.3.0
g.rodola	pyftpdlib	0.4.0
g.rodola	pyftpdlib	0.5.0

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
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      "source": "cve@mitre.org"
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              "matchCriteriaId": "024B769C-54ED-4228-8CE8-4DABCDCF4171",
              "versionEndIncluding": "0.5.1",
              "vulnerable": true
            },
            {
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              "matchCriteriaId": "DB3D49FE-C51B-49E8-895E-AD4C4E138425",
              "vulnerable": true
            },
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              "matchCriteriaId": "E2B112CF-87F7-4A6A-9D75-AD6A577FB979",
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              "matchCriteriaId": "63AAA8E0-D608-45CD-B46C-C8936607E525",
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  "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 accept function having an unexpected value of None for the address, or an ECONNABORTED, EAGAIN, or EWOULDBLOCK error, a related issue to CVE-2010-3492."
    },
    {
      "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 aceptar la funci\u00f3n teniendo un valor \"None\" no esperado para la direcci\u00f3n, o un error EWOULDBLOCK. Relacionado con CVE-2010-3492."
    }
  ],
  "id": "CVE-2010-3494",
  "lastModified": "2026-06-16T23:22:53.010",
  "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": "2010-10-19T20:00:04.330",
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    },
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      "source": "cve@mitre.org",
      "url": "http://code.google.com/p/pyftpdlib/source/detail?r=556"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://code.google.com/p/pyftpdlib/source/diff?spec=svn556\u0026r=556\u0026format=side\u0026path=/trunk/pyftpdlib/ftpserver.py"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.openwall.com/lists/oss-security/2010/09/09/6"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.openwall.com/lists/oss-security/2010/09/11/2"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.openwall.com/lists/oss-security/2010/09/22/3"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.openwall.com/lists/oss-security/2010/09/24/3"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://bugs.launchpad.net/zodb/+bug/135108"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      "url": "http://bugs.python.org/issue6706"
    },
    {
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      "url": "http://code.google.com/p/pyftpdlib/issues/detail?id=104"
    },
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    },
    {
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    },
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      "url": "http://code.google.com/p/pyftpdlib/source/diff?spec=svn556\u0026r=556\u0026format=side\u0026path=/trunk/pyftpdlib/ftpserver.py"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.openwall.com/lists/oss-security/2010/09/09/6"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.openwall.com/lists/oss-security/2010/09/11/2"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.openwall.com/lists/oss-security/2010/09/22/3"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.openwall.com/lists/oss-security/2010/09/24/3"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://bugs.launchpad.net/zodb/+bug/135108"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-362"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

GHSA-HW4G-FHCP-X5MQ

Vulnerability from github – Published: 2022-05-17 05:47 – Updated: 2024-10-21 20:26

Summary

Concurrent Execution using Shared Resource with Improper Synchronization in pyftpdlib

Details

Severity

7.5 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

8.7 (High)


                  
                    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "pyftpdlib"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.5.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2010-3494"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-362"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-07-08T18:48:45Z",
    "nvd_published_at": "2010-10-19T20:00:00Z",
    "severity": "HIGH"
  },
  "details": "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 accept function having an unexpected value of None for the address, or an ECONNABORTED, EAGAIN, or EWOULDBLOCK error, a related issue to CVE-2010-3492.",
  "id": "GHSA-hw4g-fhcp-x5mq",
  "modified": "2024-10-21T20:26:55Z",
  "published": "2022-05-17T05:47:39Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2010-3494"
    },
    {
      "type": "WEB",
      "url": "https://bugs.launchpad.net/zodb/+bug/135108"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-hw4g-fhcp-x5mq"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/giampaolo/pyftpdlib"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/pyftpdlib/PYSEC-2010-11.yaml"
    },
    {
      "type": "WEB",
      "url": "http://bugs.python.org/issue6706"
    },
    {
      "type": "WEB",
      "url": "http://code.google.com/p/pyftpdlib/issues/detail?id=104"
    },
    {
      "type": "WEB",
      "url": "http://code.google.com/p/pyftpdlib/issues/detail?id=105"
    },
    {
      "type": "WEB",
      "url": "http://code.google.com/p/pyftpdlib/source/browse/trunk/HISTORY"
    },
    {
      "type": "WEB",
      "url": "http://code.google.com/p/pyftpdlib/source/detail?r=556"
    },
    {
      "type": "WEB",
      "url": "http://code.google.com/p/pyftpdlib/source/diff?spec=svn556\u0026r=556\u0026format=side\u0026path=/trunk/pyftpdlib/ftpserver.py"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2010/09/09/6"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2010/09/11/2"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2010/09/22/3"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2010/09/24/3"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Concurrent Execution using Shared Resource with Improper Synchronization in pyftpdlib"
}

GSD-2010-3494

Vulnerability from gsd - Updated: 2023-12-13 01:21

Details

Aliases

CVE-2010-3494

Aliases

CVE-2010-3494

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2010-3494",
    "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 accept function having an unexpected value of None for the address, or an ECONNABORTED, EAGAIN, or EWOULDBLOCK error, a related issue to CVE-2010-3492.",
    "id": "GSD-2010-3494"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2010-3494"
      ],
      "details": "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 accept function having an unexpected value of None for the address, or an ECONNABORTED, EAGAIN, or EWOULDBLOCK error, a related issue to CVE-2010-3492.",
      "id": "GSD-2010-3494",
      "modified": "2023-12-13T01:21:34.765652Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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        "STATE": "PUBLIC"
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          },
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            "refsource": "MISC",
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          },
          {
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          {
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            "url": "http://code.google.com/p/pyftpdlib/issues/detail?id=105"
          },
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          },
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    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003c0.5.2",
          "affected_versions": "All versions before 0.5.2",
          "cvss_v2": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
          "cwe_ids": [
            "CWE-1035",
            "CWE-362",
            "CWE-937"
          ],
          "date": "2022-07-08",
          "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 accept function having an unexpected value of None for the address, or an ECONNABORTED, EAGAIN, or EWOULDBLOCK error, a related issue to CVE-2010-3492.",
          "fixed_versions": [
            "0.5.2"
          ],
          "identifier": "CVE-2010-3494",
          "identifiers": [
            "GHSA-hw4g-fhcp-x5mq",
            "CVE-2010-3494"
          ],
          "not_impacted": "All versions starting from 0.5.2",
          "package_slug": "pypi/pyftpdlib",
          "pubdate": "2022-05-17",
          "solution": "Upgrade to version 0.5.2 or above.",
          "title": "Concurrent Execution using Shared Resource with Improper Synchronization (\u0027Race Condition\u0027)",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2010-3494",
            "https://bugs.launchpad.net/zodb/+bug/135108",
            "http://bugs.python.org/issue6706",
            "http://code.google.com/p/pyftpdlib/issues/detail?id=104",
            "http://code.google.com/p/pyftpdlib/issues/detail?id=105",
            "http://code.google.com/p/pyftpdlib/source/diff?spec=svn556\u0026r=556\u0026format=side\u0026path=/trunk/pyftpdlib/ftpserver.py",
            "http://www.openwall.com/lists/oss-security/2010/09/09/6",
            "http://www.openwall.com/lists/oss-security/2010/09/11/2",
            "http://www.openwall.com/lists/oss-security/2010/09/22/3",
            "http://www.openwall.com/lists/oss-security/2010/09/24/3",
            "https://github.com/advisories/GHSA-hw4g-fhcp-x5mq"
          ],
          "uuid": "17c972d2-47ef-417a-bf85-846b7169ce28"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:g.rodola:pyftpdlib:0.4.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:g.rodola:pyftpdlib:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "0.5.1",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:g.rodola:pyftpdlib:0.1:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:g.rodola:pyftpdlib:0.1.1:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:g.rodola:pyftpdlib:0.2.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:g.rodola:pyftpdlib:0.3.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:g.rodola:pyftpdlib:0.5.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2010-3494"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "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 accept function having an unexpected value of None for the address, or an ECONNABORTED, EAGAIN, or EWOULDBLOCK error, a related issue to CVE-2010-3492."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-362"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "http://code.google.com/p/pyftpdlib/source/diff?spec=svn556\u0026r=556\u0026format=side\u0026path=/trunk/pyftpdlib/ftpserver.py",
              "refsource": "CONFIRM",
              "tags": [],
              "url": "http://code.google.com/p/pyftpdlib/source/diff?spec=svn556\u0026r=556\u0026format=side\u0026path=/trunk/pyftpdlib/ftpserver.py"
            },
            {
              "name": "http://code.google.com/p/pyftpdlib/issues/detail?id=105",
              "refsource": "CONFIRM",
              "tags": [],
              "url": "http://code.google.com/p/pyftpdlib/issues/detail?id=105"
            },
            {
              "name": "http://code.google.com/p/pyftpdlib/source/detail?r=556",
              "refsource": "CONFIRM",
              "tags": [],
              "url": "http://code.google.com/p/pyftpdlib/source/detail?r=556"
            },
            {
              "name": "[oss-security] 20100924 Re: CVE Request -- Python -- accept() implementation in async core is broken =\u003e more subcases",
              "refsource": "MLIST",
              "tags": [],
              "url": "http://www.openwall.com/lists/oss-security/2010/09/24/3"
            },
            {
              "name": "https://bugs.launchpad.net/zodb/+bug/135108",
              "refsource": "MISC",
              "tags": [],
              "url": "https://bugs.launchpad.net/zodb/+bug/135108"
            },
            {
              "name": "http://bugs.python.org/issue6706",
              "refsource": "MISC",
              "tags": [
                "Patch"
              ],
              "url": "http://bugs.python.org/issue6706"
            },
            {
              "name": "[oss-security] 20100922 Re: CVE Request -- Python -- accept() implementation in async core is broken =\u003e more subcases",
              "refsource": "MLIST",
              "tags": [],
              "url": "http://www.openwall.com/lists/oss-security/2010/09/22/3"
            },
            {
              "name": "[oss-security] 20100910 Re: CVE Request -- Python -- accept() implementation in async core is broken =\u003e more subcases",
              "refsource": "MLIST",
              "tags": [],
              "url": "http://www.openwall.com/lists/oss-security/2010/09/11/2"
            },
            {
              "name": "[oss-security] 20100909 CVE Request -- Python -- accept() implementation in async core is broken =\u003e more subcases",
              "refsource": "MLIST",
              "tags": [],
              "url": "http://www.openwall.com/lists/oss-security/2010/09/09/6"
            },
            {
              "name": "http://code.google.com/p/pyftpdlib/source/browse/trunk/HISTORY",
              "refsource": "CONFIRM",
              "tags": [],
              "url": "http://code.google.com/p/pyftpdlib/source/browse/trunk/HISTORY"
            },
            {
              "name": "http://code.google.com/p/pyftpdlib/issues/detail?id=104",
              "refsource": "CONFIRM",
              "tags": [],
              "url": "http://code.google.com/p/pyftpdlib/issues/detail?id=104"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "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,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        }
      },
      "lastModifiedDate": "2010-10-20T04:00Z",
      "publishedDate": "2010-10-19T20:00Z"
    }
  }
}

PYSEC-2010-11

Vulnerability from pysec - Published: 2010-10-19 20:00 - Updated: 2021-07-05 00:01

Details

Impacted products

Name	purl
pyftpdlib	pkg:pypi/pyftpdlib

Aliases

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "pyftpdlib",
        "purl": "pkg:pypi/pyftpdlib"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.5.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.2.0",
        "0.3.0",
        "0.4.0",
        "0.5.0",
        "0.5.1"
      ]
    }
  ],
  "aliases": [
    "CVE-2010-3494",
    "GHSA-hw4g-fhcp-x5mq"
  ],
  "details": "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 accept function having an unexpected value of None for the address, or an ECONNABORTED, EAGAIN, or EWOULDBLOCK error, a related issue to CVE-2010-3492.",
  "id": "PYSEC-2010-11",
  "modified": "2021-07-05T00:01:24.878652Z",
  "published": "2010-10-19T20:00:00Z",
  "references": [
    {
      "type": "WEB",
      "url": "http://code.google.com/p/pyftpdlib/source/diff?spec=svn556\u0026r=556\u0026format=side\u0026path=/trunk/pyftpdlib/ftpserver.py"
    },
    {
      "type": "WEB",
      "url": "http://code.google.com/p/pyftpdlib/issues/detail?id=105"
    },
    {
      "type": "WEB",
      "url": "http://code.google.com/p/pyftpdlib/source/detail?r=556"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2010/09/24/3"
    },
    {
      "type": "WEB",
      "url": "https://bugs.launchpad.net/zodb/+bug/135108"
    },
    {
      "type": "WEB",
      "url": "http://bugs.python.org/issue6706"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2010/09/22/3"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2010/09/11/2"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2010/09/09/6"
    },
    {
      "type": "WEB",
      "url": "http://code.google.com/p/pyftpdlib/source/browse/trunk/HISTORY"
    },
    {
      "type": "WEB",
      "url": "http://code.google.com/p/pyftpdlib/issues/detail?id=104"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-hw4g-fhcp-x5mq"
    }
  ]
}

UBUNTU-CVE-2010-3494 (CVE-2010-3494)

Vulnerability from osv_ubuntu – Published: 2010-10-19 20:00 – Updated: 2025-10-24 04:44 – Source website

Details

Severity

N/A (UNKNOWN)


                    
                      medium

References

URL

Type

	https://ubuntu.com/security/CVE-2010-3494	REPORT
	https://www.cve.org/CVERecord?id=CVE-2010-3494	REPORT
	http://code.google.com/p/pyftpdlib/issues/detail?id=104	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "python-pyftpdlib",
            "binary_version": "1.4.0-1"
          },
          {
            "binary_name": "python3-pyftpdlib",
            "binary_version": "1.4.0-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:16.04:LTS",
        "name": "python-pyftpdlib",
        "purl": "pkg:deb/ubuntu/python-pyftpdlib@1.4.0-1?arch=source\u0026distro=xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.2.0-1",
        "1.4.0-1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "python-pyftpdlib",
            "binary_version": "1.5.1-4ubuntu1"
          },
          {
            "binary_name": "python3-pyftpdlib",
            "binary_version": "1.5.1-4ubuntu1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "python-pyftpdlib",
        "purl": "pkg:deb/ubuntu/python-pyftpdlib@1.5.1-4ubuntu1?arch=source\u0026distro=bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.5.1-4ubuntu1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "python3-pyftpdlib",
            "binary_version": "1.5.4-2build1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "python-pyftpdlib",
        "purl": "pkg:deb/ubuntu/python-pyftpdlib@1.5.4-2build1?arch=source\u0026distro=focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.5.4-1",
        "1.5.4-2build1"
      ]
    }
  ],
  "aliases": [],
  "details": "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 accept function having an unexpected value of None for the address, or an ECONNABORTED, EAGAIN, or EWOULDBLOCK error, a related issue to CVE-2010-3492.",
  "id": "UBUNTU-CVE-2010-3494",
  "modified": "2025-10-24T04:44:51Z",
  "published": "2010-10-19T20:00:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2010-3494"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2010-3494"
    },
    {
      "type": "REPORT",
      "url": "http://code.google.com/p/pyftpdlib/issues/detail?id=104"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2010-3494"
  ]
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CVE-2010-3494 (GCVE-0-2010-3494)

EUVD-2026-170927

FKIE_CVE-2010-3494

GHSA-HW4G-FHCP-X5MQ

GSD-2010-3494

PYSEC-2010-11

UBUNTU-CVE-2010-3494 (CVE-2010-3494)

Tags

Sightings

Nomenclature

Related by attack behaviour