CVE-2016-6207

Estado: ModificadaMedia (6.5)—
Desbordamiento de entero en la función _gdContributionsAlloc en gd_interpolation.c en GD Graphics Library (también conocida como libgd) en versiones anteriores a 2.2.3 permite a atacantes remotos causar una denegación de servicio (escritura de memoria fuera de límites o consumo de memoria) a través de vectores no especificados.
CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Puntuación base: 6.5
Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 6.26%
Percentil entre todas las CVEs puntuadas: 93
Fecha de la puntuación: 10/10/2026
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 (4)

Debian — Debian Linux Libgd — Libgd Opensuse — Leap PHP — PHP
CWE

CWE-119, CWE-190, CWE-787
Referencias

JSON original (NVD)

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  "id": "CVE-2016-6207",
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      "description": [
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          "value": "CWE-119"
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      "value": "Integer overflow in the _gdContributionsAlloc function in gd_interpolation.c in GD Graphics Library (aka libgd) before 2.2.3 allows remote attackers to cause a denial of service (out-of-bounds memory write or memory consumption) via unspecified vectors."
    },
    {
      "lang": "es",
      "value": "Desbordamiento de entero en la función _gdContributionsAlloc en gd_interpolation.c en GD Graphics Library (también conocida como libgd) en versiones anteriores a 2.2.3 permite a atacantes remotos causar una denegación de servicio (escritura de memoria fuera de límites o consumo de memoria) a través de vectores no especificados."
    }
  ],
  "lastModified": "2026-06-17T00:50:38.000",
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