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CVE-2021-30855

MEDIUM

5.5

Descripcion

A validation issue existed in the handling of symlinks. This issue was addressed with improved validation of symlinks. This issue is fixed in Security Update 2021-005 Catalina, iOS 14.8 and iPadOS 14.8, iOS 15 and iPadOS 15, watchOS 8, macOS Big Sur 11.6. An application may be able to access restricted files.

Detalles CVE

Puntuacion CVSS v3.15.5

SeveridadMEDIUM

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

Vector de ataqueLOCAL

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioREQUIRED

Publicado8/24/2021

Ultima modificacion11/21/2024

Fuentenvd

Avistamientos honeypot0

Productos afectados

apple:ipadosapple:iphone_osapple:mac_os_xapple:macosapple:tvosapple:watchos

Debilidades (CWE)

CWE-59

Referencias

https://support.apple.com/en-us/HT212804(product-security@apple.com)

https://support.apple.com/en-us/HT212805(product-security@apple.com)

https://support.apple.com/en-us/HT212807(product-security@apple.com)

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

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

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

https://support.apple.com/en-us/HT212804(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/en-us/HT212805(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/en-us/HT212807(af854a3a-2127-422b-91ae-364da2661108)

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

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

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

Correlaciones IOC

Sin correlaciones registradas

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