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CVE-2021-30807

HIGHCISA KEV

7.8

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.17.8

SeveridadeHIGH

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

Vetor de ataqueLOCAL

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioREQUIRED

Publicado10/19/2021

Ultima modificacao10/23/2025

Fontekev

Avistamentos honeypot0

CISA KEV

FornecedorApple

ProdutoMultiple Products

Nome da vulnerabilidadeApple Multiple Products Memory Corruption Vulnerability

Data inclusao KEV2021-11-03

Prazo de remediacao2021-11-17

Uso em ransomwareUnknown

Produtos afetados

apple:ipadosapple:iphone_osapple:macosapple:watchos

Fraquezas (CWE)

CWE-787CWE-787

Referencias

https://support.apple.com/en-us/HT212622(product-security@apple.com)

https://support.apple.com/en-us/HT212623(product-security@apple.com)

https://support.apple.com/en-us/HT212713(product-security@apple.com)

https://support.apple.com/en-us/HT212622(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/en-us/HT212623(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/en-us/HT212713(af854a3a-2127-422b-91ae-364da2661108)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-30807(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlacoes IOC

Sem correlacoes registradas

This product uses data from the NVD API but is not endorsed or certified by the NVD.