FKIE_CVE-2000-0536

Vulnerability from fkie_nvd - Published: 2000-06-04 04:00 - Updated: 2025-04-03 01:03
Severity ?
Summary
xinetd 2.1.8.x does not properly restrict connections if hostnames are used for access control and the connecting host does not have a reverse DNS entry.
References
cve@mitre.orghttp://www.debian.org/security/2000/20000619
cve@mitre.orghttp://www.securityfocus.com/bid/1381Exploit, Patch, Vendor Advisory
cve@mitre.orghttp://www.synack.net/xinetd/Patch, Vendor Advisory
cve@mitre.orghttps://exchange.xforce.ibmcloud.com/vulnerabilities/4986
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2000/20000619
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/1381Exploit, Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.synack.net/xinetd/Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/4986
Impacted products
Vendor Product Version
xinetd xinetd 2.1.87
xinetd xinetd 2.1.88
xinetd xinetd 2.1.88_pre1
xinetd xinetd 2.1.88_pre2
xinetd xinetd 2.1.89_pre1
xinetd xinetd 2.1.89_pre2
xinetd xinetd 2.1.89_pre3
xinetd xinetd 2.1.89_pre4
xinetd xinetd 2.1.89_pre5
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:xinetd:xinetd:2.1.87:*:*:*:*:*:*:*",
              "matchCriteriaId": "B53D978C-62C3-4C46-8ACA-5D06899A6D76",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:xinetd:xinetd:2.1.88:*:*:*:*:*:*:*",
              "matchCriteriaId": "3AC105CC-6E52-475A-95E4-591A66CE2259",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:xinetd:xinetd:2.1.88_pre1:*:*:*:*:*:*:*",
              "matchCriteriaId": "5C958EBF-21EF-464A-B29B-A0CA65845A12",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:xinetd:xinetd:2.1.88_pre2:*:*:*:*:*:*:*",
              "matchCriteriaId": "2E7333CF-980A-4F17-A833-521792072807",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:xinetd:xinetd:2.1.89_pre1:*:*:*:*:*:*:*",
              "matchCriteriaId": "29B5FEFE-773A-45EE-BD3F-E843ECF16205",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:xinetd:xinetd:2.1.89_pre2:*:*:*:*:*:*:*",
              "matchCriteriaId": "EEC5DB98-DF04-4EAC-B0AE-C64F31B0E44E",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:xinetd:xinetd:2.1.89_pre3:*:*:*:*:*:*:*",
              "matchCriteriaId": "D88CE5BA-89B6-4205-A4EA-D69CFA1796E6",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:xinetd:xinetd:2.1.89_pre4:*:*:*:*:*:*:*",
              "matchCriteriaId": "99C84214-B2AE-484E-B166-F93CAA07C83C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:xinetd:xinetd:2.1.89_pre5:*:*:*:*:*:*:*",
              "matchCriteriaId": "E0F67EC0-9AD8-407A-ACB7-AE1CF6F93D32",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "xinetd 2.1.8.x does not properly restrict connections if hostnames are used for access control and the connecting host does not have a reverse DNS entry."
    }
  ],
  "id": "CVE-2000-0536",
  "lastModified": "2025-04-03T01:03:51.193",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 7.5,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": true,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2000-06-04T04:00:00.000",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "http://www.debian.org/security/2000/20000619"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Patch",
        "Vendor Advisory"
      ],
      "url": "http://www.securityfocus.com/bid/1381"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "http://www.synack.net/xinetd/"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/4986"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.debian.org/security/2000/20000619"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Patch",
        "Vendor Advisory"
      ],
      "url": "http://www.securityfocus.com/bid/1381"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "http://www.synack.net/xinetd/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/4986"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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