CVSS: 7.8EPSS: 0%CPEs: 17EXPL: 0CVE-2021-30995 – Apple macOS fclonefileat Time-Of-Check Time-Of-Use Privilege Escalation Vulnerability
https://notcve.org/view.php?id=CVE-2021-30995
A race condition was addressed with improved state handling. This issue is fixed in macOS Big Sur 11.6.2, tvOS 15.2, macOS Monterey 12.1, Security Update 2021-008 Catalina, iOS 15.2 and iPadOS 15.2, watchOS 8.3. A malicious application may be able to elevate privileges. Se solucionó una condición de carrera con un manejo de estado mejorado. Este problema se solucionó en macOS Big Sur versión 11.6.2, tvOS versión 15.2, macOS Monterey versión 12.1, actualización de seguridad 2021-008 Catalina, iOS versión 15.2 e iPadOS versión 15.2, watchOS versión 8.3. • https://support.apple.com/en-us/HT212975 https://support.apple.com/en-us/HT212976 https://support.apple.com/en-us/HT212978 https://support.apple.com/en-us/HT212979 https://support.apple.com/en-us/HT212980 https://support.apple.com/en-us/HT212981 https://www.zerodayinitiative.com/advisories/ZDI-22-360 • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •
CVSS: 4.3EPSS: 0%CPEs: 1EXPL: 0CVE-2021-30994
https://notcve.org/view.php?id=CVE-2021-30994
An access issue was addressed with improved access restrictions. This issue is fixed in macOS Monterey 12.0.1. A malicious application may be able to access local users' Apple IDs. Se ha solucionado un problema de acceso con la mejora de las restricciones de acceso. Este problema se ha solucionado en macOS Monterey 12.0.1. • https://support.apple.com/en-us/HT212869 •
CVSS: 8.1EPSS: 0%CPEs: 5EXPL: 0CVE-2021-30993
https://notcve.org/view.php?id=CVE-2021-30993
A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.1, watchOS 8.3, iOS 15.2 and iPadOS 15.2, tvOS 15.2. An attacker in a privileged network position may be able to execute arbitrary code. Se solucionó un problema de desbordamiento del búfer con una administración de la memoria mejorada. Este problema se solucionó en macOS Monterey versión 12.1, watchOS versión 8.3, iOS versión 15.2 e iPadOS versión 15.2, tvOS versión 15.2. • https://support.apple.com/en-us/HT212975 https://support.apple.com/en-us/HT212976 https://support.apple.com/en-us/HT212978 https://support.apple.com/en-us/HT212980 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •
CVSS: 5.5EPSS: 0%CPEs: 13EXPL: 0CVE-2021-30990
https://notcve.org/view.php?id=CVE-2021-30990
A logic issue was addressed with improved validation. This issue is fixed in macOS Monterey 12.1, Security Update 2021-008 Catalina, macOS Big Sur 11.6.2. A malicious application may bypass Gatekeeper checks. Se solucionó un problema lógico con una comprobación mejorada. Este problema se solucionó en macOS Monterey versión 12.1, actualización de seguridad 2021-008 Catalina, macOS Big Sur versión 11.6.2. • https://support.apple.com/en-us/HT212978 https://support.apple.com/en-us/HT212979 https://support.apple.com/en-us/HT212981 •
CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 0CVE-2021-30987
https://notcve.org/view.php?id=CVE-2021-30987
An access issue was addressed with improved access restrictions. This issue is fixed in macOS Monterey 12.1. A device may be passively tracked via BSSIDs. Se solucionó un problema de acceso con las restricciones de acceso mejoradas. Este problema se solucionó en macOS Monterey versión 12.1. • https://support.apple.com/en-us/HT212978 • CWE-863: Incorrect Authorization •