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CVSS: 7.1EPSS: 0%CPEs: 1EXPL: 0

02 Apr 2021 — An out-of-bounds read issue existed that led to the disclosure of kernel memory. This was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave. A local user may be able to cause unexpected system termination or read kernel memory. Se presentó un problema de lectura fuera de límites que conllevó a una divulgación de la memoria del Kernel. • https://support.apple.com/en-us/HT212011 • CWE-125: Out-of-bounds Read •

CVSS: 7.8EPSS: 0%CPEs: 6EXPL: 0

02 Apr 2021 — An out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, macOS Big Sur 11.0.1, iOS 14.2 and iPadOS 14.2, watchOS 7.1, tvOS 14.2. Processing a maliciously crafted image may lead to arbitrary code execution. Se abordó una escritura fuera de límites con una comprobación de la entrada mejorada. Este problema es corregido en macOS Big Sur versión 11.1, Security Update 2020-001 Catalina,... • https://support.apple.com/en-us/HT211928 • CWE-787: Out-of-bounds Write •

CVSS: 7.8EPSS: 0%CPEs: 6EXPL: 0

02 Apr 2021 — A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, macOS Big Sur 11.0.1, iOS 14.2 and iPadOS 14.2, watchOS 7.1, tvOS 14.2. Processing a maliciously crafted font file may lead to arbitrary code execution. Se abordó un problema de lógica con una administración de estado mejorada. Este problema es corregido en macOS Big Sur versión 11.1, Security Update 2020-001 Catalina, Security Update... • https://support.apple.com/en-us/HT211928 •

CVSS: 7.8EPSS: 0%CPEs: 6EXPL: 0

02 Apr 2021 — An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, macOS Big Sur 11.0.1, iOS 14.2 and iPadOS 14.2, watchOS 7.1, tvOS 14.2. Processing a maliciously crafted image may lead to arbitrary code execution. Se abordó una lectura fuera de límites con una comprobación de la entrada mejorada. Este problema es corregido en macOS Big Sur versión 11.1, Security Update 2020-001 Catalina, Se... • https://support.apple.com/en-us/HT211928 • CWE-125: Out-of-bounds Read •

CVSS: 6.3EPSS: 0%CPEs: 5EXPL: 1

02 Apr 2021 — Multiple issues were addressed with improved logic. This issue is fixed in iOS 14.2 and iPadOS 14.2, macOS Big Sur 11.0.1, watchOS 7.1, tvOS 14.2. A sandboxed process may be able to circumvent sandbox restrictions. Se abordaron múltiples problemas con una lógica mejorada. Este problema es corregido en iOS versión 14.2 y iPadOS versión 14.2, macOS Big Sur versión 11.0.1, watchOS versión 7.1, tvOS versión 14.2. • https://github.com/LIJI32/SnatchBox •

CVSS: 9.3EPSS: 0%CPEs: 2EXPL: 0

02 Apr 2021 — A race condition was addressed with improved state handling. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, macOS Big Sur 11.0.1. An application may be able to execute arbitrary code with kernel privileges. Se abordó una condición de carrera con un manejo del estado mejorado. Este problema es corregido en macOS Big Sur versión 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, macOS Big Sur versión 11.0.1. • https://support.apple.com/en-us/HT211931 • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •

CVSS: 8.8EPSS: 0%CPEs: 6EXPL: 0

02 Apr 2021 — A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, macOS Big Sur 11.0.1, iOS 14.2 and iPadOS 14.2, watchOS 7.1, tvOS 14.2. Processing maliciously crafted web content may lead to code execution. Se abordó un problema de uso de la memoria previamente liberada con una administración de la memoria mejorada. Este problema es corregido en macOS Big Sur versión 11.1, Security Updat... • https://support.apple.com/en-us/HT211928 • CWE-416: Use After Free •

CVSS: 7.8EPSS: 0%CPEs: 2EXPL: 0

02 Apr 2021 — An out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, macOS Big Sur 11.0.1. Processing a maliciously crafted image may lead to arbitrary code execution. Se abordó una escritura fuera de límites con una comprobación de la entrada mejorada. Este problema es corregido en macOS Big Sur versión 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, macOS Big Sur ve... • https://support.apple.com/en-us/HT211931 • CWE-787: Out-of-bounds Write •

CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 0

02 Apr 2021 — An input validation issue was addressed with improved memory handling. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave. A malicious application may be able to read restricted memory. Se abordó un problema de comprobación de la entrada con un manejo de la memoria mejorada. Este problema es corregido en macOS Big Sur versión 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave. • https://lists.debian.org/debian-lts-announce/2021/10/msg00027.html • CWE-20: Improper Input Validation CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •

CVSS: 7.8EPSS: 0%CPEs: 33EXPL: 0

02 Apr 2021 — A use after free issue was addressed with improved memory management. This issue is fixed in iOS 13.6 and iPadOS 13.6, tvOS 13.4.8, watchOS 6.2.8, iCloud for Windows 7.20, macOS Catalina 10.15.6, Security Update 2020-004 Mojave, Security Update 2020-004 High Sierra. Processing maliciously crafted XML may lead to an unexpected application termination or arbitrary code execution. Se abordó un problema de uso de la memoria previamente liberada con la mejora la administración de la memoria. Este problema e... • https://support.apple.com/en-us/HT211288 • CWE-416: Use After Free •