CVE-2021-30869 – Apple iOS, iPadOS, and macOS Type Confusion Vulnerability
https://notcve.org/view.php?id=CVE-2021-30869
A type confusion issue was addressed with improved state handling. This issue is fixed in iOS 12.5.5, iOS 14.4 and iPadOS 14.4, macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, Security Update 2021-006 Catalina. A malicious application may be able to execute arbitrary code with kernel privileges. Apple is aware of reports that an exploit for this issue exists in the wild. Se abordó un problema de confusión de tipos con la mejora de la gestión de estados. • https://support.apple.com/en-us/HT212146 https://support.apple.com/en-us/HT212147 https://support.apple.com/en-us/HT212824 https://support.apple.com/en-us/HT212825 • CWE-843: Access of Resource Using Incompatible Type ('Type Confusion') •
CVE-2021-30868
https://notcve.org/view.php?id=CVE-2021-30868
A race condition was addressed with improved locking. This issue is fixed in macOS Monterey 12.0.1, macOS Big Sur 11.6.1. A malicious application may be able to execute arbitrary code with kernel privileges. Se abordó una condición de carrera con un bloqueo mejorado. Este problema se corrigió en macOS Monterey versión 12.0.1, macOS Big Sur versión 11.6.1. • https://support.apple.com/en-us/HT212869 https://support.apple.com/en-us/HT212872 • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •
CVE-2021-30867
https://notcve.org/view.php?id=CVE-2021-30867
The issue was addressed with improved authentication. This issue is fixed in iOS 15 and iPadOS 15. A malicious application may be able to access photo metadata without needing permission to access photos. El problema se abordó con una autenticación mejorada. Este problema se corrigió en iOS versión 15 y iPadOS versión 15. • https://support.apple.com/en-us/HT212814 https://support.apple.com/kb/HT212869 • CWE-287: Improper Authentication •
CVE-2021-30866
https://notcve.org/view.php?id=CVE-2021-30866
A user privacy issue was addressed by removing the broadcast MAC address. This issue is fixed in tvOS 15, watchOS 8, iOS 15 and iPadOS 15. A device may be passively tracked by its WiFi MAC address. Se abordó un problema de privacidad del usuario al remover la dirección MAC de difusión. Este problema se corrigió en tvOS versión 15, watchOS versión 8, iOS versión 15 y iPadOS versión 15. • https://support.apple.com/en-us/HT212814 https://support.apple.com/en-us/HT212815 https://support.apple.com/en-us/HT212819 https://support.apple.com/kb/HT212869 •
CVE-2021-30865
https://notcve.org/view.php?id=CVE-2021-30865
An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.6, Security Update 2021-005 Catalina. A malicious application may be able to execute arbitrary code with kernel privileges. Se abordó una lectura fuera de límites con una comprobación de entradas mejorada. Este problema se corrigió en macOS Big Sur versión 11.6, Security Update 2021-005 Catalina. • https://support.apple.com/en-us/HT212804 https://support.apple.com/en-us/HT212805 • CWE-125: Out-of-bounds Read •