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CVSS: 7.5EPSS: 0%CPEs: 23EXPL: 0

CVE-2021-1764

https://notcve.org/view.php?id=CVE-2021-1764

02 Feb 2021 — A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. A remote attacker may be able to cause a denial of service. 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 11.2, Security Update 2021-001 Catalina, Security Upd... • https://support.apple.com/en-us/HT212146 • CWE-416: Use After Free •

CVSS: 8.8EPSS: 0%CPEs: 4EXPL: 2

CVE-2021-1748

https://notcve.org/view.php?id=CVE-2021-1748

02 Feb 2021 — A validation issue was addressed with improved input sanitization. This issue is fixed in tvOS 14.4, watchOS 7.3, iOS 14.4 and iPadOS 14.4. Processing a maliciously crafted URL may lead to arbitrary javascript code execution. Se abordó un problema de comprobación con un saneamiento de la entrada mejorada. Este problema es corregido en tvOS versión 14.4, watchOS versión 7.3, iOS versión 14.4 y iPadOS versión 14.4. • https://github.com/Ivanhoe76zzzz/itmsBlock • CWE-20: Improper Input Validation •

CVSS: 7.8EPSS: 0%CPEs: 23EXPL: 0

CVE-2021-1776 – macOS CoreGraphics Integer Overflow / Out-Of-Bounds Write

https://notcve.org/view.php?id=CVE-2021-1776

02 Feb 2021 — An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. Processing a maliciously crafted font file may lead to arbitrary code execution. Se abordó un problema de escritura fuera de límites con una comprobación de límites mejorada. Este problema es corregido en macOS Big Sur versión 11.2, Security Update 2021-001 Catalina, Secu... • https://support.apple.com/en-us/HT212146 • CWE-787: Out-of-bounds Write •

CVSS: 7.8EPSS: 0%CPEs: 23EXPL: 0

CVE-2021-1754

https://notcve.org/view.php?id=CVE-2021-1754

02 Feb 2021 — This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. Processing a maliciously crafted image may lead to arbitrary code execution. Este problema es abordado con comprobaciones mejoradas. Este problema es corregido en macOS Big Sur versión 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS versión 7.3, tvOS versión 14.4, ... • https://support.apple.com/en-us/HT212146 •

CVSS: 7.8EPSS: 0%CPEs: 25EXPL: 0

CVE-2021-1743 – Apple macOS ImageIO EXR Parsing Integer Overflow Remote Code Execution Vulnerability

https://notcve.org/view.php?id=CVE-2021-1743

02 Feb 2021 — An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. Processing a maliciously crafted image may lead to arbitrary code execution. Se abordó una lectura fuera de límites con una comprobación de límites mejorada. Este problema es corregido en macOS Big Sur versión 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Moj... • https://support.apple.com/en-us/HT212146 • CWE-125: Out-of-bounds Read •

CVSS: 9.3EPSS: 0%CPEs: 9EXPL: 0

CVE-2021-1744

https://notcve.org/view.php?id=CVE-2021-1744

02 Feb 2021 — An out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. 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 11.2, Security Update 2021-001 Catalina, Security Update 2021-... • https://support.apple.com/en-us/HT212146 • CWE-787: Out-of-bounds Write •

CVSS: 9.3EPSS: 0%CPEs: 21EXPL: 0

CVE-2021-1750

https://notcve.org/view.php?id=CVE-2021-1750

02 Feb 2021 — Multiple issues were addressed with improved logic. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. An application may be able to execute arbitrary code with kernel privileges. Se abordaron múltiples problemas con una lógica mejorada. Este problema es corregido en macOS Big Sur versión 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS versión 7.3, tvOS versión... • https://support.apple.com/en-us/HT212146 • CWE-269: Improper Privilege Management •

CVSS: 7.8EPSS: 0%CPEs: 24EXPL: 0

CVE-2021-1742

https://notcve.org/view.php?id=CVE-2021-1742

02 Feb 2021 — This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. Processing a maliciously crafted image may lead to arbitrary code execution. Este problema es abordado con una comprobación de la entrada mejorada. Este problema es corregido en macOS Big Sur versión 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS versión 7.3, tvOS... • https://support.apple.com/en-us/HT212146 •

CVSS: 7.8EPSS: 0%CPEs: 23EXPL: 0

CVE-2021-1747

https://notcve.org/view.php?id=CVE-2021-1747

02 Feb 2021 — An out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. Processing maliciously crafted web content may lead to 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 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mo... • https://support.apple.com/en-us/HT212146 • CWE-787: Out-of-bounds Write •

CVSS: 7.8EPSS: 0%CPEs: 23EXPL: 0

CVE-2021-1746 – Apple macOS ImageIO PICT File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability

https://notcve.org/view.php?id=CVE-2021-1746

02 Feb 2021 — This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. Processing a maliciously crafted image may lead to arbitrary code execution. Este problema es abordado con una comprobación de la entrada mejorada. Este problema es corregido en macOS Big Sur versión 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS versión 7.3, tvOS... • https://support.apple.com/en-us/HT212146 •