FKIE_CVE-2006-6653

Vulnerability from fkie_nvd - Published: 2006-12-20 02:28 - Updated: 2026-06-16 22:33
Severity
Summary
The accept function in NetBSD-current before 20061023, NetBSD 3.0 and 3.0.1 before 20061024, and NetBSD 2.x before 20061029 allows local users to cause a denial of service (socket consumption) via an invalid (1) name or (2) namelen parameter, which may result in the socket never being closed (aka "a dangling socket").
References
cve@mitre.orgftp://ftp.NetBSD.org/pub/NetBSD/security/advisories/NetBSD-SA2006-026.txt.ascPatch, Vendor Advisory
cve@mitre.orghttp://securitytracker.com/id?1017293Patch
af854a3a-2127-422b-91ae-364da2661108ftp://ftp.NetBSD.org/pub/NetBSD/security/advisories/NetBSD-SA2006-026.txt.ascPatch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://securitytracker.com/id?1017293Patch
Impacted products
Vendor Product Version
netbsd netbsd 2.0
netbsd netbsd 3.0
netbsd netbsd 3.0.1
netbsd netbsd current
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:o:netbsd:netbsd:2.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "A3C3F588-98DA-4F6F-A083-2B9EE534C561",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:netbsd:netbsd:3.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "F9CABFAA-594C-45D7-A0C7-795872A0C68A",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:netbsd:netbsd:3.0.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "4F9432E9-AACA-4242-BDAB-8792ACF72C12",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:netbsd:netbsd:current:*:*:*:*:*:*:*",
              "matchCriteriaId": "F30E9234-481B-41BC-BFC2-9E9773DEE65C",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The accept function in NetBSD-current before 20061023, NetBSD 3.0 and 3.0.1 before 20061024, and NetBSD 2.x before 20061029 allows local users to cause a denial of service (socket consumption) via an invalid (1) name or (2) namelen parameter, which may result in the socket never being closed (aka \"a dangling socket\")."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n accept en NetBSD-current versiones anteriores a 20061023, NetBSD 3.0 y 3.0.1 versiones anteriores a 20061024, y NetBSD 2.x versiones anteriores a 20061029, permite a atacantes locales provocar una denegaci\u00f3n de servicio (agotamiento de socket) a trav\u00e9s del par\u00e1metro inv\u00e1lido (1) name \u00f3 (2) namelen, que podr\u00eda resultar en un socket nunca cerrado (tambi\u00e9n conocido como \"un socket colagado (dangling)\")"
    }
  ],
  "evaluatorSolution": "This vulnerability is addressed in the following product updates:\r\nNetBSD, NetBSD, current (10/23/2006)\r\nNetBSD, NetBSD, 3.0 (10/24/2006)\r\nNetBSD, NetBSD, 3.0.1 (10/24/2006) \r\nNetBSD, NetBSD, 2.0 (10/29/2006)",
  "id": "CVE-2006-6653",
  "lastModified": "2026-06-16T22:33:32.477",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "LOW",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "SINGLE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 1.7,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:L/AC:L/Au:S/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 3.1,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2006-12-20T02:28:00.000",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "ftp://ftp.NetBSD.org/pub/NetBSD/security/advisories/NetBSD-SA2006-026.txt.asc"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ],
      "url": "http://securitytracker.com/id?1017293"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "ftp://ftp.NetBSD.org/pub/NetBSD/security/advisories/NetBSD-SA2006-026.txt.asc"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "http://securitytracker.com/id?1017293"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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Sightings

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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.
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  • 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.


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