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CVSS: 9.3EPSS: 0%CPEs: 5EXPL: 1

CVE-2021-30795 – webkitgtk: Use-after-free leading to arbitrary code execution

https://notcve.org/view.php?id=CVE-2021-30795

23 Jul 2021 — A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.7, Safari 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. 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 iOS versión 14.7, Safari versión 14.1.2, macOS Big Sur versión 11.5, watchOS versión 7.6, tvOS versión 14.7. • https://packetstorm.news/files/id/163880 • CWE-20: Improper Input Validation CWE-416: Use After Free •

CVSS: 9.3EPSS: 0%CPEs: 32EXPL: 0

CVE-2021-30777 – Apple Security Advisory 2021-07-21-3

https://notcve.org/view.php?id=CVE-2021-30777

23 Jul 2021 — An injection issue was addressed with improved validation. This issue is fixed in macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. A malicious application may be able to gain root privileges. Se abordó un problema de inyección con una comprobación mejorada. Este problema se corrigió en macOS Big Sur versión 11.5, Security Update 2021-004 Catalina y Security Update 2021-005 Mojave. • https://support.apple.com/en-us/HT212600 • CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') •

CVSS: 9.3EPSS: 0%CPEs: 46EXPL: 0

CVE-2021-30765 – Apple Security Advisory 2021-07-21-3

https://notcve.org/view.php?id=CVE-2021-30765

23 Jul 2021 — An out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. An application may be able to execute arbitrary code with kernel privileges. Se abordó una escritura fuera de límites con una comprobación de entrada mejorada. Este problema se corrigió en macOS Big Sur versión 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. • https://support.apple.com/en-us/HT212600 • CWE-787: Out-of-bounds Write •

CVSS: 5.5EPSS: 0%CPEs: 11EXPL: 1

CVE-2021-30731 – Apple Security Advisory 2021-07-21-3

https://notcve.org/view.php?id=CVE-2021-30731

23 Jul 2021 — This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-004 Catalina. An unprivileged application may be able to capture USB devices. Se abordó este problema con comprobaciones mejoradas. Este problema se corrigió en macOS Big Sur versión 11.4, Security Update 2021-004 Catalina. • https://github.com/osy/WebcamViewer •

CVSS: 10.0EPSS: 0%CPEs: 31EXPL: 0

CVE-2021-30805 – Apple Security Advisory 2021-07-21-3

https://notcve.org/view.php?id=CVE-2021-30805

23 Jul 2021 — A memory corruption issue was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. An application may be able to execute arbitrary code with kernel privileges. Se abordó un problema de corrupción de la memoria con una comprobación de entrada mejorada. Este problema se corrigió en macOS Big Sur versión 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. • https://support.apple.com/en-us/HT212600 • CWE-787: Out-of-bounds Write •

CVSS: 7.8EPSS: 0%CPEs: 36EXPL: 0

CVE-2021-30703 – Apple Security Advisory 2021-07-21-3

https://notcve.org/view.php?id=CVE-2021-30703

23 Jul 2021 — A double free issue was addressed with improved memory management. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave, macOS Big Sur 11.4, watchOS 7.5. An application may be able to execute arbitrary code with kernel privileges. Se abordó un problema de doble liberación con una administración de la memoria mejorada. Este problema es corregido en tvOS versión 14.6, iOS versión 14.6 y iPadOS versión 14.6, Security Update 2021-004 Cata... • https://support.apple.com/en-us/HT212528 • CWE-415: Double Free •

CVSS: 9.3EPSS: 0%CPEs: 4EXPL: 0

CVE-2021-30748 – Apple Security Advisory 2021-07-21-2

https://notcve.org/view.php?id=CVE-2021-30748

23 Jul 2021 — A memory corruption issue was addressed with improved state management. This issue is fixed in iOS 14.7, macOS Big Sur 11.5. An application may be able to execute arbitrary code with kernel privileges. Se abordó un problema de corrupción de la memoria con una administración de estado mejorada. Este problema se corrigió en iOS versión 14.7, macOS Big Sur versión 11.5. • https://support.apple.com/en-us/HT212601 • CWE-787: Out-of-bounds Write •

CVSS: 7.8EPSS: 0%CPEs: 15EXPL: 0

CVE-2021-30789 – Apple macOS CoreText TTF File Parsing Integer Overflow Information Disclosure Vulnerability

https://notcve.org/view.php?id=CVE-2021-30789

23 Jul 2021 — An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7, Security Update 2021-004 Catalina. 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 iOS versión 14.7, macOS Big Sur versión 11.5, watchOS versión 7.6, tvOS versión 14.7, Security Update 2021-004 Catalina. • https://support.apple.com/en-us/HT212600 • CWE-125: Out-of-bounds Read •

CVSS: 5.5EPSS: 0%CPEs: 45EXPL: 0

CVE-2021-30733 – Apple Security Advisory 2021-07-21-3

https://notcve.org/view.php?id=CVE-2021-30733

23 Jul 2021 — An out-of-bounds read was addressed with improved input validation. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave, macOS Big Sur 11.4, watchOS 7.5. Processing a maliciously crafted font may result in the disclosure of process memory. Se abordó una lectura fuera de límites con una comprobación de entrada mejorada. Este problema se corrigió en tvOS versión 14.6, iOS versión 14.6 e iPadOS versión 14.6, Security Update 2021-004 Cat... • https://support.apple.com/en-us/HT212528 • CWE-125: Out-of-bounds Read •

CVSS: 7.8EPSS: 0%CPEs: 14EXPL: 0

CVE-2021-30775 – Apple Security Advisory 2021-07-21-3

https://notcve.org/view.php?id=CVE-2021-30775

23 Jul 2021 — A memory corruption issue was addressed with improved state management. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7, Security Update 2021-004 Catalina. Processing a maliciously crafted audio file may lead to arbitrary code execution. Se abordó un problema de corrupción de la memoria con una administración de estado mejorada. Este problema se corrigió en iOS versión 14.7, macOS Big Sur versión 11.5, watchOS versión 7.6, tvOS versión 14.7, Security Update 2021-004 Catalina. • https://support.apple.com/en-us/HT212600 • CWE-787: Out-of-bounds Write •