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CVE-2009-3024

Estado: ModificadaMedia (4.3)—

The verify_hostname_of_cert function in the certificate checking feature in IO-Socket-SSL (IO::Socket::SSL) 1.14 through 1.25 only matches the prefix of a hostname when no wildcard is used, which allows remote attackers to bypass the hostname check for a certificate.

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)

Io-socket-ssl — Io-socket-ssl

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2009-3024",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2009-08-31T20:30:01.093",
  "references": [
    {
      "url": "http://cpansearch.perl.org/src/SULLR/IO-Socket-SSL-1.30/Changes",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://lists.opensuse.org/opensuse-security-announce/2009-09/msg00001.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/42893",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.gentoo.org/security/en/glsa/glsa-201101-06.xml",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2009/08/28/1",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2009/08/29/1",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2009/08/31/4",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2011/0118",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://cpansearch.perl.org/src/SULLR/IO-Socket-SSL-1.30/Changes",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://lists.opensuse.org/opensuse-security-announce/2009-09/msg00001.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/42893",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.gentoo.org/security/en/glsa/glsa-201101-06.xml",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2009/08/28/1",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2009/08/29/1",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2009/08/31/4",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2011/0118",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-310"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The verify_hostname_of_cert function in the certificate checking feature in IO-Socket-SSL (IO::Socket::SSL) 1.14 through 1.25 only matches the prefix of a hostname when no wildcard is used, which allows remote attackers to bypass the hostname check for a certificate."
    },
    {
      "lang": "es",
      "value": "La función verify_hostname_of_cert en la funcionalidad de verificación de certificado en IO-Socket-SSL (IO::Socket::SSL) v1.14 a la v1.25 únicamente compara el prefijo de un hostname cuando no se usa un comodín, lo que permite a atacantes remotos evitar la validación de un hostname para un certificado."
    }
  ],
  "lastModified": "2026-06-16T23:10:44.947",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:io-socket-ssl:io-socket-ssl:1.14:*:*:*:*:*:*:*",
              "vulnerable": true,
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            },
            {
              "criteria": "cpe:2.3:a:io-socket-ssl:io-socket-ssl:1.15:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "50AF3CCC-A126-40C2-BDE8-A376F286A5FE"
            },
            {
              "criteria": "cpe:2.3:a:io-socket-ssl:io-socket-ssl:1.16:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E7922D38-6AD7-4D81-AF30-623BB8234E69"
            },
            {
              "criteria": "cpe:2.3:a:io-socket-ssl:io-socket-ssl:1.16_1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "760ED2EB-9255-49A4-AFE7-4DD960215BD8"
            },
            {
              "criteria": "cpe:2.3:a:io-socket-ssl:io-socket-ssl:1.16_2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "7131102E-BEDB-4D63-9005-0EB646CAA918"
            },
            {
              "criteria": "cpe:2.3:a:io-socket-ssl:io-socket-ssl:1.16_3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "064EBF4B-37EF-4334-87B4-EC4407A4F621"
            },
            {
              "criteria": "cpe:2.3:a:io-socket-ssl:io-socket-ssl:1.17:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "288417CD-C82F-48DE-9D9F-897E3A6EB833"
            },
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              "vulnerable": true,
              "matchCriteriaId": "2BEE69A2-16BF-4E7B-9985-BFDFA5354DB9"
            },
            {
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              "vulnerable": true,
              "matchCriteriaId": "9AED6875-A544-4608-9277-E82C5977D9EB"
            },
            {
              "criteria": "cpe:2.3:a:io-socket-ssl:io-socket-ssl:1.20:*:*:*:*:*:*:*",
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              "matchCriteriaId": "82C2F301-5CD4-4729-BC62-16B60E0EC9BA"
            },
            {
              "criteria": "cpe:2.3:a:io-socket-ssl:io-socket-ssl:1.24:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "75C353EA-2FCC-4B0C-A4E7-CD8E0AC89255"
            },
            {
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              "matchCriteriaId": "8E6CA710-EC56-46A1-9114-48E928DFFB6D"
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          "operator": "OR"
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      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}