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CVE-2021-1789

HIGHCISA KEV

8.8

Descricao

A type confusion issue was addressed with improved state handling. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, tvOS 14.4, watchOS 7.3, iOS 14.4 and iPadOS 14.4, Safari 14.0.3. Processing maliciously crafted web content may lead to arbitrary code execution.

Detalhes CVE

Pontuacao CVSS v3.18.8

SeveridadeHIGH

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

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioREQUIRED

Publicado4/2/2021

Ultima modificacao10/23/2025

Fontekev

Avistamentos honeypot0

CISA KEV

FornecedorApple

ProdutoMultiple Products

Nome da vulnerabilidadeApple Multiple Products Type Confusion Vulnerability

Data inclusao KEV2022-05-04

Prazo de remediacao2022-05-25

Uso em ransomwareUnknown

Produtos afetados

apple:ipadosapple:iphone_osapple:mac_os_xapple:macosapple:tvosapple:watchosfedoraproject:fedorawebkitgtk:webkitgtk

Fraquezas (CWE)

CWE-843CWE-843

Referencias

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JN6ZOD62CTO54CHTMJTHVEF6R2Y532TJ/(product-security@apple.com)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L3L6ZZOU5JS7E3RFYGLP7UFLXCG7TNLU/(product-security@apple.com)

https://security.gentoo.org/glsa/202104-03(product-security@apple.com)

https://support.apple.com/en-us/HT212146(product-security@apple.com)

https://support.apple.com/en-us/HT212147(product-security@apple.com)

https://support.apple.com/en-us/HT212148(product-security@apple.com)

https://support.apple.com/en-us/HT212149(product-security@apple.com)

https://support.apple.com/en-us/HT212152(product-security@apple.com)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JN6ZOD62CTO54CHTMJTHVEF6R2Y532TJ/(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L3L6ZZOU5JS7E3RFYGLP7UFLXCG7TNLU/(af854a3a-2127-422b-91ae-364da2661108)

https://security.gentoo.org/glsa/202104-03(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/en-us/HT212146(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/en-us/HT212147(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/en-us/HT212148(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/en-us/HT212149(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/en-us/HT212152(af854a3a-2127-422b-91ae-364da2661108)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-1789(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlacoes IOC

Sem correlacoes registradas

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