Vulnerability-Lookup

CVE-2009-5010 (GCVE-0-2009-5010)

Vulnerability from cvelistv5 – Published: 2010-10-19 19:00 – Updated: 2024-09-16 16:59

Summary

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.

Severity

No CVSS data available.

CWE

Assigner

mitre CNA under the mitre root

CNA scorecard E 29/100 over 2314 records in the last 180 days details

References

10 references

URL	Tags
http://www.openwall.com/lists/oss-security/2010/09/11/2	mailing-listx_refsource_MLIST
http://code.google.com/p/pyftpdlib/issues/detail?id=91	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/detail?r=439	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://bugs.python.org/issue6706	x_refsource_MISC
http://www.openwall.com/lists/oss-security/2010/09/09/6	mailing-listx_refsource_MLIST
http://code.google.com/p/pyftpdlib/source/diff?sp…	x_refsource_CONFIRM

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                "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": "2010-10-19T20:00:02.957",
        "references": [
          {
            "source": "cve@mitre.org",
            "tags": [
              "Patch"
            ],
            "url": "http://bugs.python.org/issue6706"
          },
          {
            "source": "cve@mitre.org",
            "url": "http://code.google.com/p/pyftpdlib/issues/detail?id=91"
          },
          {
            "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=439"
          },
          {
            "source": "cve@mitre.org",
            "url": "http://code.google.com/p/pyftpdlib/source/diff?spec=svn439\u0026r=439\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": [
              "Patch"
            ],
            "url": "http://bugs.python.org/issue6706"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://code.google.com/p/pyftpdlib/issues/detail?id=91"
          },
          {
            "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=439"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://code.google.com/p/pyftpdlib/source/diff?spec=svn439\u0026r=439\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"
          }
        ]
      }
    }
  }
}

BREW-COPYPARTY-CVE-2009-5010 (GHSA-MPG6-RGP4-35RR)

Vulnerability from osv_homebrew – Published: 2026-08-13 16:41 – Updated: 2026-09-09 23:48 – Source website

Summary

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') in pyftpdlib

Details

Severity

6.3 (Medium)


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

References

URL

Type

	https://nvd.nist.gov/vuln/detail/CVE-2009-5010	ADVISORY
	https://bugs.launchpad.net/zodb/+bug/135108	WEB
	https://github.com/giampaolo/pyftpdlib	PACKAGE
	https://github.com/pypa/advisory-database/tree/ma…	WEB
	http://bugs.python.org/issue6706	WEB
	http://code.google.com/p/pyftpdlib/issues/detail?id=91	WEB
	http://code.google.com/p/pyftpdlib/source/browse/…	WEB
	http://code.google.com/p/pyftpdlib/source/detail?r=439	WEB
	http://code.google.com/p/pyftpdlib/source/diff?sp…	WEB
	http://www.openwall.com/lists/oss-security/2010/09/09/6	WEB
	http://www.openwall.com/lists/oss-security/2010/09/11/2	WEB
	http://www.openwall.com/lists/oss-security/2010/09/22/3	WEB
	http://www.openwall.com/lists/oss-security/2010/09/24/3	WEB

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "fix": "bump",
        "range_state": "fixed",
        "resource": "pyftpdlib",
        "resource_purl": "pkg:pypi/pyftpdlib@2.2.0",
        "upstream_fixed_in": "0.5.1"
      },
      "package": {
        "ecosystem": "Homebrew",
        "name": "copyparty",
        "purl": "pkg:brew/copyparty"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.20.20"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "confidence": "high",
    "source": "matched",
    "strategy": "registry",
    "upstream_evidence": [
      {
        "ecosystem": "PyPI",
        "key": "pkg:pypi/pyftpdlib@2.2.0",
        "name": "pyftpdlib",
        "resource": "pyftpdlib",
        "strategy": "registry",
        "subject_version": "2.2.0"
      }
    ]
  },
  "details": "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.",
  "id": "BREW-copyparty-CVE-2009-5010",
  "modified": "2026-09-09T23:48:44Z",
  "published": "2026-08-13T16:41:06Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2009-5010"
    },
    {
      "type": "WEB",
      "url": "https://bugs.launchpad.net/zodb/+bug/135108"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/giampaolo/pyftpdlib"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/pyftpdlib/PYSEC-2010-7.yaml"
    },
    {
      "type": "WEB",
      "url": "http://bugs.python.org/issue6706"
    },
    {
      "type": "WEB",
      "url": "http://code.google.com/p/pyftpdlib/issues/detail?id=91"
    },
    {
      "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=439"
    },
    {
      "type": "WEB",
      "url": "http://code.google.com/p/pyftpdlib/source/diff?spec=svn439\u0026r=439\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": "1.7.3",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Concurrent Execution using Shared Resource with Improper Synchronization (\u0027Race Condition\u0027) in pyftpdlib",
  "upstream": [
    "GHSA-mpg6-rgp4-35rr",
    "CVE-2009-5010",
    "PYSEC-2010-7"
  ]
}

FKIE_CVE-2009-5010

Vulnerability from fkie_nvd - Published: 2010-10-19 20:00 - Updated: 2026-06-16 23:14

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=91
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=439
cve@mitre.org	http://code.google.com/p/pyftpdlib/source/diff?spec=svn439&r=439&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=91
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=439
af854a3a-2127-422b-91ae-364da2661108	http://code.google.com/p/pyftpdlib/source/diff?spec=svn439&r=439&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

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:g.rodola:pyftpdlib:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "5443E1F4-F425-4232-9707-ABC45DA93719",
              "versionEndIncluding": "0.5.0",
              "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
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "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."
    },
    {
      "lang": "es",
      "value": "Condici\u00f3n de carrera en la clase FTPHandler en ftpserver.py de pyftpdlib anterior a v0.5.1 permite a atacantes remotos provocar una denegaci\u00f3n de servicio (ca\u00edda del demonio) estableciendo y cerrando inmediatamente una conexi\u00f3n TCP, provocando que la funci\u00f3n Accept tenga un valor de retorno no esperado de None. Una vulnerabilidad diferente de CVE-2010-3494"
    }
  ],
  "id": "CVE-2009-5010",
  "lastModified": "2026-06-16T23:14:49.287",
  "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": "2010-10-19T20:00:02.957",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ],
      "url": "http://bugs.python.org/issue6706"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://code.google.com/p/pyftpdlib/issues/detail?id=91"
    },
    {
      "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=439"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://code.google.com/p/pyftpdlib/source/diff?spec=svn439\u0026r=439\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": [
        "Patch"
      ],
      "url": "http://bugs.python.org/issue6706"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://code.google.com/p/pyftpdlib/issues/detail?id=91"
    },
    {
      "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=439"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://code.google.com/p/pyftpdlib/source/diff?spec=svn439\u0026r=439\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-MPG6-RGP4-35RR

Vulnerability from github – Published: 2022-05-02 04:00 – Updated: 2024-10-14 17:00

Summary

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') in pyftpdlib

Details

Severity

6.3 (Medium)


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

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 0.5.0"
      },
      "package": {
        "ecosystem": "PyPI",
        "name": "pyftpdlib"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.5.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2009-5010"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-362"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-06-17T22:23:26Z",
    "nvd_published_at": "2010-10-19T20:00:00Z",
    "severity": "MODERATE"
  },
  "details": "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.",
  "id": "GHSA-mpg6-rgp4-35rr",
  "modified": "2024-10-14T17:00:43Z",
  "published": "2022-05-02T04:00:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2009-5010"
    },
    {
      "type": "WEB",
      "url": "https://bugs.launchpad.net/zodb/+bug/135108"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/giampaolo/pyftpdlib"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/pyftpdlib/PYSEC-2010-7.yaml"
    },
    {
      "type": "WEB",
      "url": "http://bugs.python.org/issue6706"
    },
    {
      "type": "WEB",
      "url": "http://code.google.com/p/pyftpdlib/issues/detail?id=91"
    },
    {
      "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=439"
    },
    {
      "type": "WEB",
      "url": "http://code.google.com/p/pyftpdlib/source/diff?spec=svn439\u0026r=439\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:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Concurrent Execution using Shared Resource with Improper Synchronization (\u0027Race Condition\u0027) in pyftpdlib"
}

GSD-2009-5010

Vulnerability from gsd - Updated: 2023-12-13 01:19

Details

Aliases

CVE-2009-5010

Aliases

CVE-2009-5010

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2009-5010",
    "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.",
    "id": "GSD-2009-5010"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2009-5010"
      ],
      "details": "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.",
      "id": "GSD-2009-5010",
      "modified": "2023-12-13T01:19:48.731640Z",
      "schema_version": "1.4.0"
    }
  },
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        "ID": "CVE-2009-5010",
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        "reference_data": [
          {
            "name": "[oss-security] 20100910 Re: CVE Request -- Python -- accept() implementation in async core is broken =\u003e more subcases",
            "refsource": "MLIST",
            "url": "http://www.openwall.com/lists/oss-security/2010/09/11/2"
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          },
          {
            "name": "https://bugs.launchpad.net/zodb/+bug/135108",
            "refsource": "MISC",
            "url": "https://bugs.launchpad.net/zodb/+bug/135108"
          },
          {
            "name": "http://code.google.com/p/pyftpdlib/source/detail?r=439",
            "refsource": "CONFIRM",
            "url": "http://code.google.com/p/pyftpdlib/source/detail?r=439"
          },
          {
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            "refsource": "MLIST",
            "url": "http://www.openwall.com/lists/oss-security/2010/09/24/3"
          },
          {
            "name": "[oss-security] 20100922 Re: CVE Request -- Python -- accept() implementation in async core is broken =\u003e more subcases",
            "refsource": "MLIST",
            "url": "http://www.openwall.com/lists/oss-security/2010/09/22/3"
          },
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            "refsource": "MISC",
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          {
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          }
        ]
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003c=0.5.0",
          "affected_versions": "All versions up to 0.5.0",
          "cvss_v2": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
          "cwe_ids": [
            "CWE-1035",
            "CWE-362",
            "CWE-937"
          ],
          "date": "2022-06-17",
          "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.",
          "fixed_versions": [
            "0.5.1"
          ],
          "identifier": "CVE-2009-5010",
          "identifiers": [
            "GHSA-mpg6-rgp4-35rr",
            "CVE-2009-5010"
          ],
          "not_impacted": "All versions after 0.5.0",
          "package_slug": "pypi/pyftpdlib",
          "pubdate": "2022-05-02",
          "solution": "Upgrade to version 0.5.1 or above.",
          "title": "Concurrent Execution using Shared Resource with Improper Synchronization (\u0027Race Condition\u0027)",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2009-5010",
            "https://bugs.launchpad.net/zodb/+bug/135108",
            "http://bugs.python.org/issue6706",
            "http://code.google.com/p/pyftpdlib/issues/detail?id=91",
            "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-mpg6-rgp4-35rr"
          ],
          "uuid": "50e71f60-105b-49b9-bf86-f401d80cf6b6"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
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            "children": [],
            "cpe_match": [
              {
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              },
              {
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              },
              {
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                "cpe_name": [],
                "versionEndIncluding": "0.5.0",
                "vulnerable": true
              },
              {
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                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:g.rodola:pyftpdlib:0.1.1:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
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            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
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            }
          ]
        },
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        },
        "references": {
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            {
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              "tags": [],
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            },
            {
              "name": "https://bugs.launchpad.net/zodb/+bug/135108",
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              "tags": [],
              "url": "https://bugs.launchpad.net/zodb/+bug/135108"
            },
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              "refsource": "MLIST",
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            },
            {
              "name": "http://code.google.com/p/pyftpdlib/issues/detail?id=91",
              "refsource": "CONFIRM",
              "tags": [],
              "url": "http://code.google.com/p/pyftpdlib/issues/detail?id=91"
            },
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            },
            {
              "name": "http://bugs.python.org/issue6706",
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              "tags": [
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              ],
              "url": "http://bugs.python.org/issue6706"
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              "url": "http://code.google.com/p/pyftpdlib/source/browse/trunk/HISTORY"
            },
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              "tags": [],
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            },
            {
              "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": [],
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            }
          ]
        }
      },
      "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-2010-7

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": "0.5.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.2.0",
        "0.3.0",
        "0.4.0",
        "0.5.0"
      ]
    }
  ],
  "aliases": [
    "CVE-2009-5010",
    "GHSA-mpg6-rgp4-35rr"
  ],
  "details": "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.",
  "id": "PYSEC-2010-7",
  "modified": "2021-07-05T00:01:24.754790Z",
  "published": "2010-10-19T20:00:00Z",
  "references": [
    {
      "type": "WEB",
      "url": "http://code.google.com/p/pyftpdlib/source/detail?r=439"
    },
    {
      "type": "WEB",
      "url": "https://bugs.launchpad.net/zodb/+bug/135108"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2010/09/24/3"
    },
    {
      "type": "WEB",
      "url": "http://code.google.com/p/pyftpdlib/issues/detail?id=91"
    },
    {
      "type": "WEB",
      "url": "http://code.google.com/p/pyftpdlib/source/diff?spec=svn439\u0026r=439\u0026format=side\u0026path=/trunk/pyftpdlib/ftpserver.py"
    },
    {
      "type": "WEB",
      "url": "http://bugs.python.org/issue6706"
    },
    {
      "type": "WEB",
      "url": "http://code.google.com/p/pyftpdlib/source/browse/trunk/HISTORY"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2010/09/09/6"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2010/09/22/3"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2010/09/11/2"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-mpg6-rgp4-35rr"
    }
  ]
}

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.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

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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.

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Action not permitted

CVE-2009-5010 (GCVE-0-2009-5010)

BREW-COPYPARTY-CVE-2009-5010 (GHSA-MPG6-RGP4-35RR)

FKIE_CVE-2009-5010

GHSA-MPG6-RGP4-35RR

GSD-2009-5010

PYSEC-2010-7

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Nomenclature

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Related by attack behaviour