CVSS: 7.8EPSS: 0%CPEs: 46EXPL: 0CVE-2021-1843 – Apple Security Advisory 2021-04-26-2
https://notcve.org/view.php?id=CVE-2021-1843
28 Apr 2021 — This issue was addressed with improved checks. This issue is fixed in Security Update 2021-002 Catalina, Security Update 2021-003 Mojave, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. Processing a maliciously crafted image may lead to arbitrary code execution. Se abordó este problema con comprobaciones mejoradas. Este problema se corrigió en Security Update 2021-002 Catalina, Security Update 2021-003 Mojave, iOS versión 14.5 e iPadOS versión 14.5, watchOS versión 7.4, tvOS versión 14... • https://support.apple.com/en-us/HT212317 •
CVSS: 7.8EPSS: 0%CPEs: 34EXPL: 0CVE-2021-1881 – Apple macOS libFontParser OTF Font Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
https://notcve.org/view.php?id=CVE-2021-1881
28 Apr 2021 — An out-of-bounds read was addressed with improved input validation. This issue is fixed in Security Update 2021-002 Catalina, Security Update 2021-003 Mojave, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. Processing a maliciously crafted font file may lead to arbitrary code execution. Se abordó una lectura fuera de límites con una comprobación de entrada mejorada. Este problema se corrigió en Security Update 2021-002 Catalina, Security Update 2021-003 Mojave, iOS versión 14.5 e iPadO... • https://support.apple.com/en-us/HT212317 • CWE-125: Out-of-bounds Read •
CVSS: 7.5EPSS: 0%CPEs: 30EXPL: 0CVE-2021-1784 – Apple Security Advisory 2021-04-26-2
https://notcve.org/view.php?id=CVE-2021-1784
28 Apr 2021 — A permissions issue existed in DiskArbitration. This was addressed with additional ownership checks. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina, Security Update 2021-003 Mojave. A malicious application may be able to modify protected parts of the file system. Se presentaba un problema de permisos en DiskArbitration. • https://support.apple.com/en-us/HT212325 •
CVSS: 6.5EPSS: 0%CPEs: 29EXPL: 0CVE-2021-1878 – Apple Security Advisory 2021-04-26-2
https://notcve.org/view.php?id=CVE-2021-1878
28 Apr 2021 — An integer overflow was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina, Security Update 2021-003 Mojave. An attacker in a privileged network position may be able to leak sensitive user information. Se abordó un desbordamiento de enteros con una comprobación de entrada mejorada. Este problema se corrigió en macOS Big Sur versión 11.3, Security Update 2021-002 Catalina, Security Update 2021-003 Mojave. • https://support.apple.com/en-us/HT212325 • CWE-190: Integer Overflow or Wraparound •
CVSS: 7.8EPSS: 0%CPEs: 42EXPL: 0CVE-2021-1839 – Apple Security Advisory 2021-04-26-2
https://notcve.org/view.php?id=CVE-2021-1839
28 Apr 2021 — The issue was addressed with improved permissions logic. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina, Security Update 2021-003 Mojave. A local attacker may be able to elevate their privileges. Se abordó el problema con una lógica de permisos mejorada. Este problema se corrigió en macOS Big Sur versión 11.3, Security Update 2021-002 Catalina, Security Update 2021-003 Mojave. • https://support.apple.com/en-us/HT212325 • CWE-269: Improper Privilege Management •
CVSS: 7.8EPSS: 0%CPEs: 42EXPL: 0CVE-2021-1847 – Apple Security Advisory 2021-04-26-2
https://notcve.org/view.php?id=CVE-2021-1847
28 Apr 2021 — A memory corruption issue was addressed with improved validation. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina, Security Update 2021-003 Mojave. Opening a maliciously crafted file may lead to unexpected application termination or arbitrary code execution. Se abordó un problema de corrupción de la memoria con una comprobación mejorada. Este problema se corrigió en macOS Big Sur versión 11.3, Security Update 2021-002 Catalina y Security Update 2021-003 Mojave. • https://support.apple.com/en-us/HT212325 • CWE-787: Out-of-bounds Write •
CVSS: 5.9EPSS: 1%CPEs: 34EXPL: 0CVE-2021-1884 – Apple Security Advisory 2021-05-25-4
https://notcve.org/view.php?id=CVE-2021-1884
28 Apr 2021 — A race condition was addressed with improved locking. This issue is fixed in Security Update 2021-004 Mojave, iOS 14.5 and iPadOS 14.5, watchOS 7.4, Security Update 2021-003 Catalina, tvOS 14.5, macOS Big Sur 11.3. A remote attacker may be able to cause a denial of service. Se abordó una condición de carrera con un bloqueo mejorado. Este problema es corregido en Security Update 2021-004 Mojave, iOS versión 14.5 y iPadOS versión 14.5, watchOS versión 7.4, Security Update 2021-003 Catalina, tvOS versión 14.5,... • https://support.apple.com/en-us/HT212317 • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •
CVSS: 9.3EPSS: 0%CPEs: 42EXPL: 0CVE-2021-1841 – Apple Security Advisory 2021-04-26-2
https://notcve.org/view.php?id=CVE-2021-1841
28 Apr 2021 — A malicious application may be able to execute arbitrary code with kernel privileges. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina. An out-of-bounds write issue was addressed with improved bounds checking. Una aplicación maliciosa puede ser capaz de ejecutar código arbitrario con privilegios del kernel. Este problema se corrigió en macOS Big Sur versión 11.3, Security Update 2021-002 Catalina. • https://support.apple.com/en-us/HT212325 • CWE-787: Out-of-bounds Write •
CVSS: 7.1EPSS: 0%CPEs: 34EXPL: 0CVE-2021-1860 – Apple Security Advisory 2021-04-26-2
https://notcve.org/view.php?id=CVE-2021-1860
28 Apr 2021 — A memory initialization issue was addressed with improved memory handling. This issue is fixed in Security Update 2021-002 Catalina, Security Update 2021-003 Mojave, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. A malicious application may be able to disclose kernel memory. Se abordó un problema de inicialización de la memoria con una administración de memoria mejorada. Este problema se corrigió en Security Update 2021-002 Catalina, Security Update 2021-003 Mojave, iOS versión 14.5 e... • https://support.apple.com/en-us/HT212317 • CWE-665: Improper Initialization •
CVSS: 8.8EPSS: 0%CPEs: 30EXPL: 0CVE-2021-1876 – Apple Security Advisory 2021-04-26-2
https://notcve.org/view.php?id=CVE-2021-1876
28 Apr 2021 — A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina, Security Update 2021-003 Mojave. Processing maliciously crafted web content may lead to arbitrary code execution. Se abordó un problema de uso de memoria previamente liberada con una administración de memoria mejorada. Este problema se corrigió en macOS Big Sur versión 11.3, Security Update 2021-002 Catalina y Security Update 2021-003 Mojave. • https://support.apple.com/en-us/HT212325 • CWE-416: Use After Free •