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CVE-2020-27950

MEDIUMCISA KEV

5.5

Description

A memory initialization issue was addressed. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.1, iOS 12.4.9, watchOS 6.2.9, Security Update 2020-006 High Sierra, Security Update 2020-006 Mojave, iOS 14.2 and iPadOS 14.2, watchOS 5.3.9, macOS Catalina 10.15.7 Supplemental Update, macOS Catalina 10.15.7 Update. A malicious application may be able to disclose kernel memory.

Details CVE

Score CVSS v3.15.5

SeveriteMEDIUM

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

Vecteur d'attaqueLOCAL

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurREQUIRED

Publie12/8/2020

Derniere modification10/27/2025

Sourcekev

Observations honeypot0

CISA KEV

FournisseurApple

ProduitMultiple Products

Nom vulnerabiliteApple Multiple Products Memory Initialization Vulnerability

Date ajout KEV2021-11-03

Date limite remediation2022-05-03

Utilise dans ransomwareUnknown

Produits affectes

apple:ipadosapple:iphone_osapple:macosapple:watchos

Faiblesses (CWE)

CWE-665CWE-665

References

http://packetstormsecurity.com/files/161296/XNU-Kernel-Mach-Message-Trailers-Memory-Disclosure.html(product-security@apple.com)

http://seclists.org/fulldisclosure/2020/Dec/32(product-security@apple.com)

https://support.apple.com/en-us/HT211928(product-security@apple.com)

https://support.apple.com/en-us/HT211929(product-security@apple.com)

https://support.apple.com/en-us/HT211931(product-security@apple.com)

https://support.apple.com/en-us/HT211940(product-security@apple.com)

https://support.apple.com/en-us/HT211944(product-security@apple.com)

https://support.apple.com/en-us/HT211945(product-security@apple.com)

https://support.apple.com/en-us/HT211946(product-security@apple.com)

https://support.apple.com/en-us/HT211947(product-security@apple.com)

http://packetstormsecurity.com/files/161296/XNU-Kernel-Mach-Message-Trailers-Memory-Disclosure.html(af854a3a-2127-422b-91ae-364da2661108)

http://seclists.org/fulldisclosure/2020/Dec/32(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/en-us/HT211928(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/en-us/HT211929(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/en-us/HT211931(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/en-us/HT211940(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/en-us/HT211944(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/en-us/HT211945(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/en-us/HT211946(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/en-us/HT211947(af854a3a-2127-422b-91ae-364da2661108)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-27950(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlations IOC

Aucune correlation enregistree

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