CVSS: 7.8EPSS: 0%CPEs: 5EXPL: 0CVE-2021-30660
https://notcve.org/view.php?id=CVE-2021-30660
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. A malicious application may be able to disclose kernel memory. Se abordó una lectura fuera de límites con una comprobación de límites mejorada. Este problema es corregido en macOS Big Sur versión 11.3, iOS versión 14.5 y iPadOS versión 14.5, watchOS versión 7.4, tvOS versión 14.5. • https://support.apple.com/en-us/HT212317 https://support.apple.com/en-us/HT212323 https://support.apple.com/en-us/HT212324 https://support.apple.com/en-us/HT212325 • CWE-125: Out-of-bounds Read •
CVSS: 10.0EPSS: 0%CPEs: 11EXPL: 0CVE-2021-30655
https://notcve.org/view.php?id=CVE-2021-30655
An application may be able to execute arbitrary code with system privileges. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina. The issue was addressed with improved permissions logic. Una aplicación puede ser capaz de ejecutar código arbitrario con privilegios del sistema. Este problema es corregido en macOS Big Sur versión 11.3, Security Update 2021-002 Catalina. • https://support.apple.com/en-us/HT212325 https://support.apple.com/en-us/HT212326 •
CVSS: 4.3EPSS: 0%CPEs: 1EXPL: 0CVE-2021-1861
https://notcve.org/view.php?id=CVE-2021-1861
An issue existed in determining cache occupancy. The issue was addressed through improved logic. This issue is fixed in macOS Big Sur 11.3. A malicious website may be able to track users by setting state in a cache. Se presentaba un problema en la determinación de la ocupación de la caché. • https://support.apple.com/en-us/HT212325 •
CVSS: 7.8EPSS: 0%CPEs: 1EXPL: 0CVE-2021-1859
https://notcve.org/view.php?id=CVE-2021-1859
A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.3. Locked Notes content may have been unexpectedly unlocked. Se abordó un problema lógico con una administración de estado mejorada. Este problema se corrigió en macOS Big Sur versión 11.3. • https://support.apple.com/en-us/HT212325 •
CVSS: 6.5EPSS: 0%CPEs: 1EXPL: 0CVE-2021-1855
https://notcve.org/view.php?id=CVE-2021-1855
A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.3. A malicious website may be able to force unnecessary network connections to fetch its favicon. Se abordó un problema lógico con una administración de estado mejorada. Este problema se corrigió en macOS Big Sur versión 11.3. • https://support.apple.com/en-us/HT212325 •