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7.8Alta KEV

CVE-2021-30807Apple Multiple Products Memory Corruption Vulnerability

Apple macOS Publicada: (hace 5 años)

Explotación conocida — Apple Multiple Products Memory Corruption Vulnerability

CISA confirmó el 03.11.2021 que esta vulnerabilidad se usa en ataques reales. Plazo para las agencias federales de EE. UU.: 17.11.2021.

Acción requerida: Apply updates per vendor instructions. https://nvd.nist.gov/vuln/detail/CVE-2021-30807

Descripción

A memory corruption issue was addressed with improved memory handling. This issue is fixed in macOS Big Sur 11.5.1, iOS 14.7.1 and iPadOS 14.7.1, watchOS 7.6.1. An application may be able to execute arbitrary code with kernel privileges. Apple is aware of a report that this issue may have been actively exploited.

Debilidad (CWE): CWE-787

Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.

Productos y versiones afectados

FabricanteProductoVersiones
apple ipados < 14.7.1
apple iphone os < 14.7.1
Apple macOS unspecified – < 11.5
apple watchos < 7.6.1

Referencias y parches

Coincidencias CPE (NVD) (4)
  • cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* < 14.7.1
  • cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* < 14.7.1
  • cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* < 11.5.1
  • cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* < 7.6.1

CVE recientes del mismo producto — Apple iOS / iPadOS

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5.4Media
CVE-2026-113965
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5.4Media
CVE-2026-113968
Apple HomeView Software; Apple iOS and iPadOS; Apple macOS; Apple tvOS

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7.5Alta
CVE-2026-113969
Apple HomeView Software; Apple iOS and iPadOS; Apple macOS; Apple tvOS

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