{
  "id": "CVE-2003-0540",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2003-08-27T04:00:00.000",
  "lastModified": "2017-10-11T01:29:11.167",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "The address parser code in Postfix 1.1.12 and earlier allows remote attackers to cause a denial of service (lock) via (1) a malformed envelope address to a local host that would generate a bounce and contains the \".!\" string in the MAIL FROM or Errors-To headers, which causes nqmgr to lock up, or (2) via a valid MAIL FROM with a RCPT TO containing a \".!\" string, which causes an instance of the SMTP listener to lock up."
    },
    {
      "lang": "es",
      "value": "El c\u00f3digo de procesamiento de direcciones en Postfix 1.1.12 y anteriores permite a atacantes remotos causar una denegaci\u00f3n de servicio (bloqueo) mediante (1) una direcci\u00f3n envoltorio malformada a una m\u00e1quina local que generar\u00eda un rebote y que contenga la cadena \".!\" en las cabeceras MAIL FROM Y Errors-To, lo que hace que nqmgrse cuelge, o (2) mediante un MAIL FROM con un RCPT TO conteniendo una cadena \".!\", lo que hace que una instancia del oyente SMTP se cuelgue."
    }
  ],
  "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:wietse_venema:postfix:1.0.21:*:*:*:*:*:*:*",
              "matchCriteriaId": "F8C70650-45F8-42F1-863E-C14CFD27986D"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:wietse_venema:postfix:1.1.11:*:*:*:*:*:*:*",
              "matchCriteriaId": "6886742C-C8CF-4DE8-812C-30CB19984329"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:wietse_venema:postfix:1.1.12:*:*:*:*:*:*:*",
              "matchCriteriaId": "560E65A3-1583-45D5-AAB4-352E09B74C21"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:wietse_venema:postfix:1999-09-06:*:*:*:*:*:*:*",
              "matchCriteriaId": "D8F498EC-BAB8-44E9-A1E9-F5FE59D969E7"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:wietse_venema:postfix:1999-12-31:*:*:*:*:*:*:*",
              "matchCriteriaId": "3AC09670-77D3-40B7-BD0A-2F447FAB272E"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:wietse_venema:postfix:2000-02-28:*:*:*:*:*:*:*",
              "matchCriteriaId": "711ECD8D-66D7-414E-B509-9F10A93FCED8"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:wietse_venema:postfix:2001-11-15:*:*:*:*:*:*:*",
              "matchCriteriaId": "0C6E6C91-AE96-481F-92F5-C56F45ABE8E3"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:conectiva:linux:7.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "97177EF7-8FC4-4D4D-A8D9-3628AA0035FB"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:conectiva:linux:8.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "CD14661C-E3BE-44DF-BC8D-294322BF23EA"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000717",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://lists.grok.org.uk/pipermail/full-disclosure/2003-August/007693.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://marc.info/?l=bugtraq&m=106001525130257&w=2",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://marc.info/?l=bugtraq&m=106029188614704&w=2",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.debian.org/security/2003/dsa-363",
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ]
    },
    {
      "url": "http://www.kb.cert.org/vuls/id/895508",
      "source": "cve@mitre.org",
      "tags": [
        "US Government Resource"
      ]
    },
    {
      "url": "http://www.linuxsecurity.com/advisories/engarde_advisory-3517.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.mandriva.com/security/advisories?name=MDKSA-2003:081",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.novell.com/linux/security/advisories/2003_033_postfix.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.redhat.com/support/errata/RHSA-2003-251.html",
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ]
    },
    {
      "url": "http://www.securityfocus.com/bid/8333",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A544",
      "source": "cve@mitre.org"
    }
  ]
}