{
  "id": "CVE-2019-18217",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2019-10-21T04:15:10.433",
  "lastModified": "2023-11-07T03:06:24.783",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "ProFTPD before 1.3.6b and 1.3.7rc before 1.3.7rc2 allows remote unauthenticated denial-of-service due to incorrect handling of overly long commands because main.c in a child process enters an infinite loop."
    },
    {
      "lang": "es",
      "value": "ProFTPD versiones anteriores a 1.3.6b y versiones 1.3.7rc anteriores a 1.3.7rc2, permite una denegaci\u00f3n de servicio remota no autenticada debido al manejo incorrecto de comandos demasiado largos porque el archivo main.c en un proceso secundario entra en un bucle infinito."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6
      }
    ],
    "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": "CWE-835"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:proftpd:proftpd:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "1.3.5",
              "matchCriteriaId": "C8267809-FDF5-459D-B34D-8CFF65B03A22"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:proftpd:proftpd:1.3.6:-:*:*:*:*:*:*",
              "matchCriteriaId": "47526BA5-3955-43B3-8EA4-5C29DDA3F9C7"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:proftpd:proftpd:1.3.6:a:*:*:*:*:*:*",
              "matchCriteriaId": "C8215DD3-5666-411A-A18C-E94FB5CBBB9E"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:proftpd:proftpd:1.3.6:rc1:*:*:*:*:*:*",
              "matchCriteriaId": "B6475817-8CC7-4C0C-A9A6-E58189852DA2"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:proftpd:proftpd:1.3.6:rc2:*:*:*:*:*:*",
              "matchCriteriaId": "84CB8C28-C432-4FD4-9B76-CA6C2C8824D9"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:proftpd:proftpd:1.3.6:rc3:*:*:*:*:*:*",
              "matchCriteriaId": "21D053B1-AFDE-4859-ACFB-C51DC28EAA04"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:proftpd:proftpd:1.3.6:rc4:*:*:*:*:*:*",
              "matchCriteriaId": "AA9A0785-FF92-4AB0-8F42-9060FB24120E"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:proftpd:proftpd:1.3.7:rc1:*:*:*:*:*:*",
              "matchCriteriaId": "709D5B92-0F38-46BE-8184-7BAA7BE45D0D"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00009.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-940889.pdf",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/proftpd/proftpd/blob/1.3.6/NEWS",
      "source": "cve@mitre.org",
      "tags": [
        "Release Notes",
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://github.com/proftpd/proftpd/blob/1.3.6/RELEASE_NOTES",
      "source": "cve@mitre.org",
      "tags": [
        "Release Notes",
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://github.com/proftpd/proftpd/blob/master/NEWS",
      "source": "cve@mitre.org",
      "tags": [
        "Release Notes",
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://github.com/proftpd/proftpd/blob/master/RELEASE_NOTES",
      "source": "cve@mitre.org",
      "tags": [
        "Release Notes",
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://github.com/proftpd/proftpd/issues/846",
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Issue Tracking",
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://lists.debian.org/debian-lts-announce/2019/10/msg00036.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NJDQRVZTILBX4BUCTIRKP2WBHDHDCJR5/",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RB2FPAWDWXT5ALAFIC5Y3RSEMXSFL6H2/",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YLRPYEEMQJVAXO2SXRGOQ4HBFEEPCNXG/",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://seclists.org/bugtraq/2019/Nov/7",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://security.gentoo.org/glsa/202003-35",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://www.debian.org/security/2019/dsa-4559",
      "source": "cve@mitre.org"
    }
  ]
}