CVE-2020-9983

Estado: ModificadaAlta (8.8)—
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in Safari 14.0. Processing maliciously crafted web content may lead to code execution.
CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Puntuación base: 8.8
Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 2.20%
Percentil entre todas las CVEs puntuadas: 82
Fecha de la puntuación: 7/10/2026
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 (8)

Apple — Icloud Apple — Ipados Apple — Iphone OS Apple — Itunes Apple — Safari Apple — Tvos Apple — Watchos Fedoraproject — Fedora
CWE

CWE-787
Referencias

JSON original (NVD)

Mostrar
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          "value": "CWE-787"
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    },
    {
      "lang": "es",
      "value": "Se abordó un problema de escritura fuera de límites con una comprobación de límites mejorada.&#xa0;Este problema es corregido en Safari versión 14.0.&#xa0;El procesamiento de contenido web creado maliciosamente puede conllevar la ejecución de código"
    }
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  "lastModified": "2026-06-17T03:28:55.360",
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