« Volver al listado

CVE-2011-3453

Estado: ModificadaAlta (7.5)—

Integer overflow in libresolv in Apple Mac OS X before 10.7.3 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption and application crash) via crafted DNS data.

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 (2)

Apple — MAC OS XApple — MAC OS X Server

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2011-3453",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "product-security@apple.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2012-02-02T18:55:01.333",
  "references": [
    {
      "url": "http://lists.apple.com/archives/security-announce/2012/Feb/msg00000.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "product-security@apple.com"
    },
    {
      "url": "http://lists.apple.com/archives/security-announce/2012/Mar/msg00001.html",
      "source": "product-security@apple.com"
    },
    {
      "url": "http://lists.apple.com/archives/security-announce/2012/Mar/msg00002.html",
      "source": "product-security@apple.com"
    },
    {
      "url": "http://secunia.com/advisories/48288",
      "source": "product-security@apple.com"
    },
    {
      "url": "http://secunia.com/advisories/48289",
      "source": "product-security@apple.com"
    },
    {
      "url": "http://support.apple.com/kb/HT5130",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "product-security@apple.com"
    },
    {
      "url": "http://www.securitytracker.com/id?1026774",
      "source": "product-security@apple.com"
    },
    {
      "url": "http://lists.apple.com/archives/security-announce/2012/Feb/msg00000.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://lists.apple.com/archives/security-announce/2012/Mar/msg00001.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://lists.apple.com/archives/security-announce/2012/Mar/msg00002.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/48288",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/48289",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://support.apple.com/kb/HT5130",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securitytracker.com/id?1026774",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-189"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Integer overflow in libresolv in Apple Mac OS X before 10.7.3 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption and application crash) via crafted DNS data."
    },
    {
      "lang": "es",
      "value": "Desbordamiento de entero en libresolv en Apple Mac OS X antes de v10.7.3 permite a atacantes remotos ejecutar código de su elección o causar una denegación de servicio (corrupción de memoria dinámica -heap- y caída de la aplicación) a través de datos DNS manipulados."
    }
  ],
  "lastModified": "2026-06-16T23:33:18.870",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "B52C3912-5F34-4C5C-9B02-953C5DE8DE49",
              "versionEndIncluding": "10.7.2"
            },
            {
              "criteria": "cpe:2.3:o:apple:mac_os_x:10.7.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "8961F444-48C4-4B54-829B-A1A2D0F2716C"
            },
            {
              "criteria": "cpe:2.3:o:apple:mac_os_x:10.7.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "09A0FA11-6211-4962-A6E0-F00732818012"
            },
            {
              "criteria": "cpe:2.3:o:apple:mac_os_x_server:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "19E02215-21EA-41A7-B977-01CE5CB2424F",
              "versionEndIncluding": "10.7.2"
            },
            {
              "criteria": "cpe:2.3:o:apple:mac_os_x_server:10.7.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "38823717-65A1-4587-8F05-32EA9A01084C"
            },
            {
              "criteria": "cpe:2.3:o:apple:mac_os_x_server:10.7.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "7BD4E77C-3F87-476B-BB66-75EECDFDB18E"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "product-security@apple.com"
}