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CVE-2017-5411

Estado: ModificadaAlta (7.5)—

Puede ocurrir un uso de memoria previamente liberada durante las operaciones de almacenamiento de búfer en la biblioteca de gráficos ANGLE, empleada para el contenido WebGL. El almacenamiento de búfer puede liberarse mientras sigue en uso en algunas circunstancias, lo que conduce a un cierre inesperado potencialmente explotable. Nota: Este problema está presente en "libGLES", que solo está en uso en Windows. Otros sistemas operativos no se han visto afectados. La vulnerabilidad afecta a Firefox en versiones anteriores a la 52 y Thunderbird en versiones anteriores a la 52.

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)

Mozilla — FirefoxMozilla — Thunderbird

CWE

Referencias

JSON original (NVD)

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          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
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          "confidentialityImpact": "NONE"
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          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
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  "affected": [
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  "published": "2018-06-11T21:29:04.640",
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      "value": "A use-after-free can occur during buffer storage operations within the ANGLE graphics library, used for WebGL content. The buffer storage can be freed while still in use in some circumstances, leading to a potentially exploitable crash. Note: This issue is in \"libGLES\", which is only in use on Windows. Other operating systems are not affected. This vulnerability affects Firefox < 52 and Thunderbird < 52."
    },
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      "value": "Puede ocurrir un uso de memoria previamente liberada durante las operaciones de almacenamiento de búfer en la biblioteca de gráficos ANGLE, empleada para el contenido WebGL. El almacenamiento de búfer puede liberarse mientras sigue en uso en algunas circunstancias, lo que conduce a un cierre inesperado potencialmente explotable. Nota: Este problema está presente en \"libGLES\", que solo está en uso en Windows. Otros sistemas operativos no se han visto afectados. La vulnerabilidad afecta a Firefox en versiones anteriores a la 52 y Thunderbird en versiones anteriores a la 52."
    }
  ],
  "lastModified": "2026-06-17T01:20:26.013",
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