{
  "id": "CVE-2003-1029",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2004-02-17T05:00:00.000",
  "lastModified": "2018-10-19T15:29:44.357",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The L2TP protocol parser in tcpdump 3.8.1 and earlier allows remote attackers to cause a denial of service (infinite loop and memory consumption) via a packet with invalid data to UDP port 1701, which causes l2tp_avp_print to use a bad length value when calling print_octets."
    },
    {
      "lang": "es",
      "value": "El procesador (parser) del protocolo L2TP en tcpdump 3.8.1 y anteriores permite a atacantes remotos causar una denegaci\u00f3n de servicio (bucle infinito y consumici\u00f3n de memoria) mediante un paquete con datos no v\u00e1lidos al puerto UDP 1701, lo que causa que l2tp_avp_print ustilice un valor de longitud malo cuando llama a print_octets()"
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:lbl:tcpdump:3.4:*:*:*:*:*:*:*",
              "matchCriteriaId": "B9B50919-7C67-416D-BA2F-50747CDBE08F"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:lbl:tcpdump:3.5:*:*:*:*:*:*:*",
              "matchCriteriaId": "A6CC000D-857D-4E12-82E6-7F8168B463EE"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:lbl:tcpdump:3.5.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "45BACEA9-8C28-4DB6-96F7-D91B06C8EEF0"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:lbl:tcpdump:3.6.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "C3214AA7-1EB2-4EC8-96AA-2A9985A5EB8A"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:lbl:tcpdump:3.6.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "B3985632-2246-499E-9F9B-5A416D3AB4F0"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:lbl:tcpdump:3.7:*:*:*:*:*:*:*",
              "matchCriteriaId": "FD63F004-83A9-4CB3-A26D-E82589ED7FE3"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://lwn.net/Alerts/66805/",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://marc.info/?l=bugtraq&m=107193841728533&w=2",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://marc.info/?l=bugtraq&m=107213553214985&w=2",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://marc.info/?l=tcpdump-workers&m=107228187124962&w=2",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/10636",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/10652",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/10668",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/10718",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.debian.org/security/2004/dsa-425",
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ]
    },
    {
      "url": "http://www.mandriva.com/security/advisories?name=MDKSA-2004:008",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/archive/1/350238/30/21640/threaded",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securitytracker.com/id?1008748",
      "source": "cve@mitre.org"
    }
  ]
}