Vulnerability-Lookup

ubuntu-cve-2010-3494

Vulnerability from osv_ubuntu

Published

2010-10-19 20:00

Modified

2025-10-24 04:44

Summary

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.

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"
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          ],
          "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"
  ]
}

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

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

Summary

Severity

No CVSS data available.

CWE

Assigner

mitre

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

Show details on NVD website

JSON

To clipboard

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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.

Detection rules are retrieved from Rulezet.

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.

Action not permitted

ubuntu-cve-2010-3494

Vulnerability from osv_ubuntu

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

Tags

Sightings

Nomenclature