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CVE-2021-30663

HIGHCISA KEV

8.8

Descripcion

An integer overflow was addressed with improved input validation. This issue is fixed in iOS 14.5.1 and iPadOS 14.5.1, tvOS 14.6, iOS 12.5.3, Safari 14.1.1, macOS Big Sur 11.3.1. Processing maliciously crafted web content may lead to arbitrary code execution.

Detalles CVE

Puntuacion CVSS v3.18.8

SeveridadHIGH

Vector CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioREQUIRED

Publicado9/8/2021

Ultima modificacion10/23/2025

Fuentekev

Avistamientos honeypot0

CISA KEV

VendedorApple

ProductoMultiple Products

Nombre vulnerabilidadApple Multiple Products WebKit Integer Overflow Vulnerability

Fecha inclusion KEV2021-11-03

Fecha limite remediacion2021-11-17

Uso en ransomwareUnknown

Productos afectados

apple:ipadosapple:iphone_osapple:macosapple:safariapple:tvos

Debilidades (CWE)

CWE-190CWE-190

Referencias

https://support.apple.com/en-us/HT212335(product-security@apple.com)

https://support.apple.com/en-us/HT212336(product-security@apple.com)

https://support.apple.com/en-us/HT212341(product-security@apple.com)

https://support.apple.com/en-us/HT212532(product-security@apple.com)

https://support.apple.com/en-us/HT212534(product-security@apple.com)

https://support.apple.com/en-us/HT212335(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/en-us/HT212336(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/en-us/HT212341(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/en-us/HT212532(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/en-us/HT212534(af854a3a-2127-422b-91ae-364da2661108)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-30663(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlaciones IOC

Sin correlaciones registradas

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