CVE-2017-2531
Se ha detectado un problema en ciertos productos de Apple. iOS versión anterior a 10.3.2 se ve afectado. Safari versión anterior a 10.1.1 se ve afectado. TVOS versión anterior a 10.2.1 se ve afectado. El problema involucra el componente "WebKit". Permite a los atacantes remotos ejecutar un código arbitrario o causar una denegación de servicio (corrupción de memoria y bloqueo de aplicación) por medio de un sitio web creado.
CVSS
- Versión: 3.0
- Vector: CVSS:3.0/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: 6.57%
- Percentil entre todas las CVEs puntuadas: 94
- Fecha de la puntuación: 8/10/2026
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).
💥 Exploits públicos
Hay código de explotación o plantillas de detección públicos. No es lo mismo que explotación activa confirmada (KEV), pero aumenta el riesgo: parchee con prioridad.
- Publicado en Exploit-DB · WebKit JSC - Incorrect Check in emitPutDerivedConstructorToArrowFunctionContextScope (1/6/2017)
Tecnologías afectadas (3)
CWE
- CWE-119
Referencias
- http://www.securityfocus.com/bid/98473
- http://www.securitytracker.com/id/1038487
- https://security.gentoo.org/glsa/201706-15
- https://support.apple.com/HT207798
- https://support.apple.com/HT207801
- https://support.apple.com/HT207804
- https://www.exploit-db.com/exploits/42104/
- http://www.securityfocus.com/bid/98473
- http://www.securitytracker.com/id/1038487
- https://security.gentoo.org/glsa/201706-15
- https://support.apple.com/HT207798
- https://support.apple.com/HT207801
- https://support.apple.com/HT207804
- https://www.exploit-db.com/exploits/42104/
JSON original (NVD)
Mostrar
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],
"lastModified": "2026-06-17T01:16:23.507",
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