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CVE-2007-0021

Estado: ModificadaAlta (7.5)—

Format string vulnerability in Apple iChat 3.1.6 allows remote attackers to cause a denial of service (null pointer dereference and application crash) and possibly execute arbitrary code via format string specifiers in an aim:// URI.

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)

Apple — Ichat

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2007-0021",
  "cveTags": [],
  "metrics": {
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        "type": "Primary",
        "source": "nvd@nist.gov",
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          "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,
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        "obtainAllPrivilege": false,
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        "obtainOtherPrivilege": false,
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      "affectedData": [
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          "vendor": "n/a",
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          "versions": [
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  ],
  "published": "2007-01-23T00:28:00.000",
  "references": [
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  ],
  "descriptions": [
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      "lang": "en",
      "value": "Format string vulnerability in Apple iChat 3.1.6 allows remote attackers to cause a denial of service (null pointer dereference and application crash) and possibly execute arbitrary code via format string specifiers in an aim:// URI."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de cadena de formato en Apple iChat 3.1.6 permite a atacantes remotos provocar una denegación de servicio (referencia a puntero nulo y cierre de aplicación) y posiblemente ejecutar código de su elección mediante especificadores de cadena de formato en un URI aim://."
    }
  ],
  "lastModified": "2026-06-16T22:34:43.377",
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}