pysec - pysec-2010-8

PYSEC-2010-8

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

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 getpeername function having an ENOTCONN error, a different vulnerability than CVE-2010-3494.

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-2009-5011",
    "GHSA-62xg-239j-vxg7"
  ],
  "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 getpeername function having an ENOTCONN error, a different vulnerability than CVE-2010-3494.",
  "id": "PYSEC-2010-8",
  "modified": "2021-07-05T00:01:24.787287Z",
  "published": "2010-10-19T20:00:00Z",
  "references": [
    {
      "type": "WEB",
      "url": "http://code.google.com/p/pyftpdlib/issues/detail?id=100"
    },
    {
      "type": "WEB",
      "url": "http://code.google.com/p/pyftpdlib/source/browse/trunk/HISTORY"
    },
    {
      "type": "WEB",
      "url": "http://code.google.com/p/pyftpdlib/source/diff?spec=svn543\u0026r=543\u0026format=side\u0026path=/trunk/pyftpdlib/ftpserver.py"
    },
    {
      "type": "WEB",
      "url": "http://code.google.com/p/pyftpdlib/source/detail?r=543"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-62xg-239j-vxg7"
    }
  ]
}

CVE-2009-5011 (GCVE-0-2009-5011)

Vulnerability from cvelistv5 – Published: 2010-10-19 19:00 – Updated: 2024-09-17 02:42

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	http://code.google.com/p/pyftpdlib/source/browse/…	x_refsource_CONFIRM
	http://code.google.com/p/pyftpdlib/issues/detail?id=100	x_refsource_CONFIRM
	http://code.google.com/p/pyftpdlib/source/detail?r=543	x_refsource_CONFIRM
	http://code.google.com/p/pyftpdlib/source/diff?sp…	x_refsource_CONFIRM

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-07T07:24:53.917Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "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\u0026r=543\u0026format=side\u0026path=/trunk/pyftpdlib/ftpserver.py"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "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": "2010-10-19T19:00:00Z",
        "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\u0026r=543\u0026format=side\u0026path=/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\u0026r=543\u0026format=side\u0026path=/trunk/pyftpdlib/ftpserver.py",
              "refsource": "CONFIRM",
              "url": "http://code.google.com/p/pyftpdlib/source/diff?spec=svn543\u0026r=543\u0026format=side\u0026path=/trunk/pyftpdlib/ftpserver.py"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2009-5011",
    "datePublished": "2010-10-19T19:00:00Z",
    "dateReserved": "2010-10-19T00:00:00Z",
    "dateUpdated": "2024-09-17T02:42:48.968Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

GHSA-62XG-239J-VXG7

Vulnerability from github – Published: 2022-05-02 04:00 – Updated: 2024-10-15 16:14

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= 0.5.1"
      },
      "package": {
        "ecosystem": "PyPI",
        "name": "pyftpdlib"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.5.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2009-5011"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-362"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-06-17T22:28:38Z",
    "nvd_published_at": "2010-10-19T20:00:00Z",
    "severity": "MODERATE"
  },
  "details": "Race condition in the FTPHandler class in ftpserver.py in pyftpdlib before 0.5.2 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.",
  "id": "GHSA-62xg-239j-vxg7",
  "modified": "2024-10-15T16:14:02Z",
  "published": "2022-05-02T04:00:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2009-5011"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/giampaolo/pyftpdlib"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/pyftpdlib/PYSEC-2010-8.yaml"
    },
    {
      "type": "WEB",
      "url": "http://code.google.com/p/pyftpdlib/issues/detail?id=100"
    },
    {
      "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=543"
    },
    {
      "type": "WEB",
      "url": "http://code.google.com/p/pyftpdlib/source/diff?spec=svn543\u0026r=543\u0026format=side\u0026path=/trunk/pyftpdlib/ftpserver.py"
    }
  ],
  "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"
}

Sightings

Author	Source	Type	Date

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.

Detection rules are retrieved from Rulezet.

Action not permitted

PYSEC-2010-8

CVE-2009-5011 (GCVE-0-2009-5011)

GHSA-62XG-239J-VXG7

Tags

Sightings

Nomenclature