CVE-2021-1864

CRITICAL

9.8

Descricao

A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. An attacker with JavaScript execution may be able to execute arbitrary code.

Detalhes CVE

Pontuacao CVSS v3.19.8

SeveridadeCRITICAL

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

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado9/8/2021

Ultima modificacao11/21/2024

Fontenvd

Avistamentos honeypot0

Produtos afetados

apple:ipadosapple:iphone_osapple:tvosapple:watchos

Fraquezas (CWE)

CWE-416

Referencias

https://support.apple.com/en-us/HT212317(product-security@apple.com)

https://support.apple.com/en-us/HT212323(product-security@apple.com)

https://support.apple.com/en-us/HT212324(product-security@apple.com)

https://support.apple.com/en-us/HT212317(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/en-us/HT212323(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/en-us/HT212324(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

Sem correlacoes registradas

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