CVE-2007-4066

Estado: ModificadaMedia (4.3)—
Multiple buffer overflows in Xiph.Org libvorbis before 1.2.0 allow context-dependent attackers to cause a denial of service or have other unspecified impact via a crafted OGG file, aka trac Changesets 13162, 13168, 13169, 13170, 13172, 13211, and 13215, as demonstrated by an overflow in oggenc.exe related to the _psy_noiseguards_8 array.
CVSS

Versión: 2.0
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P
Puntuación base: 4.3
Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 1.84%
Percentil entre todas las CVEs puntuadas: 78
Fecha de la puntuación: 6/10/2026
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)

Xiph.org — Libvorbis
CWE

CWE-119
Referencias

JSON original (NVD)

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{
  "id": "CVE-2007-4066",
  "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:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ]
  },
  "affected": [
    {
      "source": "secalert@redhat.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2007-09-21T19:17:00.000",
  "references": [
    {
      "url": "http://secunia.com/advisories/24923",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://secunia.com/advisories/26865",
      "tags": [
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        "Vendor Advisory"
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      "source": "secalert@redhat.com"
    },
    {
      "url": "http://secunia.com/advisories/27099",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://secunia.com/advisories/27170",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://secunia.com/advisories/27439",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://secunia.com/advisories/28614",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://security.gentoo.org/glsa/glsa-200710-03.xml",
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    },
    {
      "url": "http://securitytracker.com/id?1018712",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://svn.xiph.org/trunk/vorbis/CHANGES",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.debian.org/security/2008/dsa-1471",
      "source": "secalert@redhat.com"
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    {
      "url": "http://www.mandriva.com/security/advisories?name=MDKSA-2007:194",
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    {
      "url": "http://www.redhat.com/support/errata/RHSA-2007-0912.html",
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    {
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      "source": "secalert@redhat.com"
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    {
      "url": "https://trac.xiph.org/changeset/13162",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://trac.xiph.org/changeset/13168",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://trac.xiph.org/changeset/13169",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://trac.xiph.org/changeset/13170",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://trac.xiph.org/changeset/13172",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://trac.xiph.org/changeset/13211",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://trac.xiph.org/changeset/13215",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://trac.xiph.org/ticket/300",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://trac.xiph.org/ticket/853",
      "source": "secalert@redhat.com"
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    {
      "url": "http://secunia.com/advisories/24923",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
      "url": "http://secunia.com/advisories/26865",
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    {
      "url": "http://secunia.com/advisories/27099",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
      "url": "http://secunia.com/advisories/27170",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/27439",
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      "url": "http://secunia.com/advisories/28614",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
      "url": "http://security.gentoo.org/glsa/glsa-200710-03.xml",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://securitytracker.com/id?1018712",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://svn.xiph.org/trunk/vorbis/CHANGES",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.debian.org/security/2008/dsa-1471",
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      "url": "http://www.redhat.com/support/errata/RHSA-2007-0845.html",
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      "url": "http://www.redhat.com/support/errata/RHSA-2007-0912.html",
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      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=249780",
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
      "url": "https://trac.xiph.org/changeset/13162",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://trac.xiph.org/changeset/13168",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://trac.xiph.org/changeset/13169",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://trac.xiph.org/changeset/13170",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://trac.xiph.org/changeset/13172",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://trac.xiph.org/changeset/13211",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://trac.xiph.org/changeset/13215",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://trac.xiph.org/ticket/300",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://trac.xiph.org/ticket/853",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Multiple buffer overflows in Xiph.Org libvorbis before 1.2.0 allow context-dependent attackers to cause a denial of service or have other unspecified impact via a crafted OGG file, aka trac Changesets 13162, 13168, 13169, 13170, 13172, 13211, and 13215, as demonstrated by an overflow in oggenc.exe related to the _psy_noiseguards_8 array."
    },
    {
      "lang": "es",
      "value": "Múltiples desbordamientos de búfer Xiph.Org libvorbis versiones anteriores a 1.2.0 permiten a atacantes locales o remotos dependientes del contexto provocar una denegación de servicio o tener otro impacto no especificado mediante un fichero OGG manipulado, también conocido como trac Changesets 13162, 13168, 13169, 13170, 13172, 13211, y 13215, como se demuestra con un desbordamiento en oggenc.exe relativo al array _psy_noiseguards_8.\r\n"
    }
  ],
  "lastModified": "2026-06-16T22:43:20.247",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:xiph.org:libvorbis:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "ECD8F148-BF75-44A5-BAAF-A6C601EB53C9",
              "versionEndIncluding": "1.2.0"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "secalert@redhat.com"
}