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CVE-2011-2465

Estado: ModificadaBaja (2.6)—

Unspecified vulnerability in ISC BIND 9 9.8.0, 9.8.0-P1, 9.8.0-P2, and 9.8.1b1, when recursion is enabled and the Response Policy Zone (RPZ) contains DNAME or certain CNAME records, allows remote attackers to cause a denial of service (named daemon crash) via an unspecified query.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

ISC — Bind

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2011-2465",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 2.6,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:H/Au:N/C:N/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "HIGH",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "LOW",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 4.9,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
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      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2011-07-08T20:55:00.930",
  "references": [
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      "source": "cve@mitre.org"
    },
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    },
    {
      "url": "http://osvdb.org/73604",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/45185",
      "tags": [
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      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.isc.org/software/bind/advisories/cve-2011-2465",
      "tags": [
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      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.kb.cert.org/vuls/id/137968",
      "tags": [
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    {
      "url": "http://www.securityfocus.com/archive/1/518750/100/0/threaded",
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    {
      "url": "http://www.securityfocus.com/bid/48565",
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      "source": "cve@mitre.org"
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    {
      "url": "http://www.securityfocus.com/bid/48565",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/68374",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ]
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Unspecified vulnerability in ISC BIND 9 9.8.0, 9.8.0-P1, 9.8.0-P2, and 9.8.1b1, when recursion is enabled and the Response Policy Zone (RPZ) contains DNAME or certain CNAME records, allows remote attackers to cause a denial of service (named daemon crash) via an unspecified query."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad no especificada en ISC BIND 9 v9.8.0, v9.8.0-P1, v9.8.0-P2, y v9.8.1b1, cuando la reclusión está habilitada y la Response Policy Zone (RPZ) contiene DNAME o algun registro CNAME, permite a atacantes remotos causar una denegación de servicio (caída del demonio) a través de una consulta no especificada"
    }
  ],
  "lastModified": "2026-06-16T23:31:23.740",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:isc:bind:9.8.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "4EBDD71E-6F17-4EB6-899F-E27A93CDFDF2"
            },
            {
              "criteria": "cpe:2.3:a:isc:bind:9.8.0:p1:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "25855A5C-302F-4A82-AEC1-8C4C9CB70362"
            },
            {
              "criteria": "cpe:2.3:a:isc:bind:9.8.0:p2:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "03E68ACA-0288-4EE5-9250-54711B2E6670"
            },
            {
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              "vulnerable": true,
              "matchCriteriaId": "FCC604FD-A834-4BA7-B1E2-1FCB6A583204"
            }
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          "operator": "OR"
        }
      ]
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  "sourceIdentifier": "cve@mitre.org"
}