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CVSS: 7.1EPSS: 0%CPEs: 23EXPL: 0

CVE-2021-1791 – Apple iOS FairplayIOKit Out-Of-Bounds Read Information Disclosure Vulnerability

https://notcve.org/view.php?id=CVE-2021-1791

02 Feb 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 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. A malicious application may be able to disclose 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/HT212146 • CWE-125: Out-of-bounds Read •

CVSS: 8.8EPSS: 1%CPEs: 23EXPL: 0

CVE-2021-1792 – Apple macOS CoreText TTF Parsing Out-of-Bounds Read Information Disclosure Vulnerability

https://notcve.org/view.php?id=CVE-2021-1792

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. A remote attacker may be able to cause 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 Mojave, watchOS... • https://support.apple.com/en-us/HT212146 • CWE-125: Out-of-bounds Read •

CVSS: 5.5EPSS: 0%CPEs: 23EXPL: 0

CVE-2021-1769

https://notcve.org/view.php?id=CVE-2021-1769

02 Feb 2021 — A logic issue was addressed with improved 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. A malicious attacker with arbitrary read and write capability may be able to bypass Pointer Authentication. Se abordó un problema de lógica con una comprobación 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 •

CVSS: 5.5EPSS: 0%CPEs: 23EXPL: 0

CVE-2021-1773

https://notcve.org/view.php?id=CVE-2021-1773

02 Feb 2021 — A logic issue was addressed with improved state 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. Processing a maliciously crafted image may lead to a denial of service. Se abordó un problema de lógica con una administración de estado mejorada. Este problema es corregido en macOS Big Sur versión 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS versi... • https://support.apple.com/en-us/HT212146 •

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: 9.3EPSS: 0%CPEs: 20EXPL: 0

CVE-2021-1759

https://notcve.org/view.php?id=CVE-2021-1759

02 Feb 2021 — An out-of-bounds read 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, 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 la entrada mejorada. Este problema es corregido en macOS Big Sur versión 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, tvOS... • https://support.apple.com/en-us/HT212146 • CWE-125: Out-of-bounds Read •

CVSS: 5.5EPSS: 0%CPEs: 21EXPL: 0

CVE-2021-1760

https://notcve.org/view.php?id=CVE-2021-1760

02 Feb 2021 — A memory corruption issue was addressed with improved state 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 malicious application could execute arbitrary code leading to compromise of user information. Se abordó un problema de corrupción de la memoria con una administración de estado mejorada. Este problema es corregido en macOS Big Sur versión 11.2, Security Update 2021-001 Ca... • https://support.apple.com/en-us/HT212146 • CWE-787: Out-of-bounds Write •

CVSS: 7.5EPSS: 0%CPEs: 22EXPL: 0

CVE-2021-1761

https://notcve.org/view.php?id=CVE-2021-1761

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. A remote attacker may be able to cause a denial of service. 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 versión 14.4, iO... • https://support.apple.com/en-us/HT212146 •

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: 5.5EPSS: 0%CPEs: 23EXPL: 0

CVE-2021-1766

https://notcve.org/view.php?id=CVE-2021-1766

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 a denial of service. 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 vers... • https://support.apple.com/en-us/HT212146 •