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CVE-2021-1834

CRITICAL

9.8

Description

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina, Security Update 2021-003 Mojave. A malicious application may be able to execute arbitrary code with kernel privileges.

Details CVE

Score CVSS v3.19.8

SeveriteCRITICAL

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie9/8/2021

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

apple:mac_os_xapple:macos

Faiblesses (CWE)

CWE-787

References

https://support.apple.com/en-us/HT212325(product-security@apple.com)

https://support.apple.com/en-us/HT212326(product-security@apple.com)

https://support.apple.com/en-us/HT212327(product-security@apple.com)

https://support.apple.com/en-us/HT212325(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/en-us/HT212326(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/en-us/HT212327(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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