CVE-2021-30851

HIGH

8.8

Descricao

A memory corruption vulnerability was addressed with improved locking. This issue is fixed in Safari 15, tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to 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

Publicado8/24/2021

Ultima modificacao11/21/2024

Fontenvd

Avistamentos honeypot0

Produtos afetados

apple:ipadosapple:iphone_osapple:macosapple:safariapple:tvosapple:watchosdebian:debian_linuxfedoraproject:fedora

Fraquezas (CWE)

CWE-787

Referencias

http://www.openwall.com/lists/oss-security/2021/10/31/1(product-security@apple.com)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H6MGXCX7P5AHWOQ6IRT477UKT7IS4DAD/(product-security@apple.com)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ON5SDVVPVPCAGFPW2GHYATZVZYLPW2L4/(product-security@apple.com)

https://support.apple.com/en-us/HT212814(product-security@apple.com)

https://support.apple.com/en-us/HT212815(product-security@apple.com)

https://support.apple.com/en-us/HT212816(product-security@apple.com)

https://support.apple.com/en-us/HT212819(product-security@apple.com)

https://support.apple.com/kb/HT212869(product-security@apple.com)

https://www.debian.org/security/2021/dsa-4995(product-security@apple.com)

https://www.debian.org/security/2021/dsa-4996(product-security@apple.com)

http://www.openwall.com/lists/oss-security/2021/10/31/1(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H6MGXCX7P5AHWOQ6IRT477UKT7IS4DAD/(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ON5SDVVPVPCAGFPW2GHYATZVZYLPW2L4/(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/en-us/HT212814(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/en-us/HT212815(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/en-us/HT212816(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/en-us/HT212819(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/kb/HT212869(af854a3a-2127-422b-91ae-364da2661108)

https://www.debian.org/security/2021/dsa-4995(af854a3a-2127-422b-91ae-364da2661108)

https://www.debian.org/security/2021/dsa-4996(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

Sem correlacoes registradas

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