Summary
Ein entfernter, anonymer oder lokaler Angreifer kann mehrere Schwachstellen in Apple macOS ausnutzen, um beliebigen Programmcode auszuführen, beliebigen Programmcode mit Kernel-Privilegien auszuführen, seine Privilegien zu erweitern, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand zu verursachen und Sicherheitsmaßnahmen zu umgehen.
Product
Apple macOS ist ein Betriebssystem, das auf FreeBSD und Mach basiert.
Vulnerabilities 52
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High 8.8CVE-2021-30952 Exploited
An integer overflow was addressed with improved input validation. This issue is fixed in tvOS 15.2, macOS Monterey 12.1…
KEV Mar 5, 2026 -
Unscored —
A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.6.2, macOS Monterey…
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Unscored —
Description: A memory corruption issue in the processing of ICC profiles was addressed with improved input validation. …
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Unscored —
A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.6.2, tvOS…
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Unscored —
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Monterey 12.1, i…
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Unscored —
A logic issue was addressed with improved validation. This issue is fixed in macOS Monterey 12.0.1, macOS Big Sur 11.6.…
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Unscored —
A buffer overflow issue was addressed with improved memory handling. This issue is fixed in tvOS 15.2, macOS Monterey 1…
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Unscored —
A logic issue was addressed with improved validation. This issue is fixed in Security Update 2021-008 Catalina, macOS B…
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Unscored —
A use after free issue was addressed with improved memory management. This issue is fixed in tvOS 15.2, macOS Monterey …
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Unscored —
A memory corruption vulnerability was addressed with improved locking. This issue is fixed in macOS Big Sur 11.6.2, tvO…
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Unscored —
This issue was addressed with improved checks. This issue is fixed in macOS Monterey 12.1, Security Update 2021-008 Cat…
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Unscored —
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.6.2, tvOS 15…
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Unscored —
A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.1, iOS 15…
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Unscored —
A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.1, iOS 15…
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Unscored —
Description: A memory corruption issue in the processing of ICC profiles was addressed with improved input validation. …
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Unscored —
This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.6.2, tvOS 15.2, macOS Monterey 1…
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Unscored —
A logic issue was addressed with improved restrictions. This issue is fixed in macOS Monterey 12.1, watchOS 8.3, iOS 15…
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Unscored —
An access issue was addressed with additional sandbox restrictions. This issue is fixed in macOS Big Sur 11.6.2, tvOS 1…
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Unscored —
A memory corruption issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.6.2, tv…
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Unscored —
A logic issue was addressed with improved state management. This issue is fixed in macOS Monterey 12.1, Security Update…
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Unscored —
A use after free issue was addressed with improved memory management. This issue is fixed in tvOS 15.2, macOS Monterey …
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Unscored —
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in tvOS 15.2, macOS Monterey 12.…
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Unscored —
A type confusion issue was addressed with improved memory handling. This issue is fixed in tvOS 15.2, macOS Monterey 12…
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Unscored —CVE-2021-30955 Public exploit
A race condition was addressed with improved state handling. This issue is fixed in macOS Monterey 12.1, watchOS 8.3, i…
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Unscored —
A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.1, watchO…
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Unscored —
An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.6.2, tvOS 1…
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Unscored —
A buffer overflow issue was addressed with improved memory handling. This issue is fixed in Security Update 2021-008 Ca…
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Unscored —
A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.1, watchO…
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Unscored —
A buffer overflow issue was addressed with improved memory handling. This issue is fixed in Security Update 2021-008 Ca…
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Unscored —
A buffer overflow issue was addressed with improved memory handling. This issue is fixed in Security Update 2021-008 Ca…
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Unscored —
An inherited permissions issue was addressed with additional restrictions. This issue is fixed in macOS Monterey 12.1, …
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Unscored —
A logic issue was addressed with improved state management. This issue is fixed in macOS Monterey 12.1, Security Update…
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Unscored —
A logic issue was addressed with improved state management. This issue is fixed in macOS Monterey 12.1, watchOS 8.3, iO…
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Unscored —
A validation issue related to hard link behavior was addressed with improved sandbox restrictions. This issue is fixed …
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Unscored —
A path handling issue was addressed with improved validation. This issue is fixed in Security Update 2021-008 Catalina,…
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Unscored —CVE-2021-30970 EPSS 15%
A logic issue was addressed with improved state management. This issue is fixed in macOS Monterey 12.1, macOS Big Sur 1…
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Unscored —
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Monterey 12.1, i…
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Unscored —
An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Monterey 12.1, iOS 15.…
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Unscored —
This issue was addressed by disabling execution of JavaScript when viewing a scripting dictionary. This issue is fixed …
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Unscored —
A logic issue was addressed with improved state management. This issue is fixed in macOS Monterey 12.1, Security Update…
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Unscored —
A buffer overflow was addressed with improved bounds checking. This issue is fixed in macOS Monterey 12.1, Security Upd…
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Unscored —
A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.1, iOS 15…
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Unscored —
A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.6.2, tvOS…
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Unscored —
A buffer overflow was addressed with improved bounds checking. This issue is fixed in macOS Monterey 12.1, Security Upd…
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Unscored —
A race condition was addressed with improved locking. This issue is fixed in macOS Monterey 12.1, Security Update 2021-…
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Unscored —
A race condition was addressed with improved state handling. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Saf…
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Unscored —
A device configuration issue was addressed with an updated configuration. This issue is fixed in macOS Monterey 12.1. A…
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Unscored —
An access issue was addressed with improved access restrictions. This issue is fixed in macOS Monterey 12.1. A device m…
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Unscored —
A logic issue was addressed with improved validation. This issue is fixed in macOS Monterey 12.1, Security Update 2021-…
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Unscored —
A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.1, watchO…
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Unscored —
A race condition was addressed with improved state handling. This issue is fixed in macOS Big Sur 11.6.2, tvOS 15.2, ma…
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Unscored —
A race condition was addressed with improved state handling. This issue is fixed in macOS Monterey 12.1, iOS 15.2 and i…
Revision history
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#3
Exploit aufgenommen CVE-2021-30952
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#2
PoC aufgenommen
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#1
Initiale Fassung
References
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Apple Security Advisroy vom 2021-12-13
https://support.apple.com/en-us/HT212978
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Apple Security Advisroy vom 2021-12-13
https://support.apple.com/en-us/HT212981
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Apple Security Advisroy vom 2021-12-13
https://support.apple.com/en-us/HT212979
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Microsoft 365 Defender Research Team
https://www.microsoft.com/security/blog/2022/01/10/new-macos-vulnerability-powerdir-could-lead-to-unauthorized-user-data-access/
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CISA KEV CVE-2021-30952 von 2026-03-05
https://www.cisa.gov/known-exploited-vulnerabilities-catalog