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CVE-2010-2520

Estado: ModificadaMedia (5.1)—

Desbordamiento de búfer basado en la memoria dinámica en la función Ins_IUP en truetype/ttinterp.c en FreeType anterior a v2.4.0, cuando TrueType bytecode support está habilitado, permite a a atacantes remotos provocar una denegación de servicio (caída de aplicación) o posiblemente ejecutar código de su elección a través de ficheros fuente manipulados.

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 (4)

Apple — MAC OS XCanonical — Ubuntu LinuxDebian — Debian LinuxFreetype — Freetype

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2010-2520",
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          "baseScore": 5.1,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:H/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "HIGH",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 4.9,
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        "obtainOtherPrivilege": false,
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          "product": "n/a",
          "versions": [
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              "version": "n/a"
            }
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  ],
  "published": "2010-08-19T18:00:04.500",
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      "description": [
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          "lang": "en",
          "value": "CWE-787"
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      "value": "Heap-based buffer overflow in the Ins_IUP function in truetype/ttinterp.c in FreeType before 2.4.0, when TrueType bytecode support is enabled, allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted font file."
    },
    {
      "lang": "es",
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  ],
  "lastModified": "2026-06-16T23:20:54.587",
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