CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2021-30706 – Apple macOS ImageIO WEBP File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
https://notcve.org/view.php?id=CVE-2021-30706
Processing a maliciously crafted image may lead to disclosure of user information. This issue is fixed in macOS Big Sur 11.4, tvOS 14.6, watchOS 7.5, iOS 14.6 and iPadOS 14.6. This issue was addressed with improved checks. El procesamiento de una imagen maliciosamente diseñada puede conllevar a una divulgación de información del usuario. Este problema es corregido en macOS Big Sur versión 11.4, tvOS versión 14.6, watchOS versión 7.5, iOS versión 14.6 y iPadOS versión 14.6. • https://support.apple.com/en-us/HT212528 https://support.apple.com/en-us/HT212529 https://support.apple.com/en-us/HT212532 https://support.apple.com/en-us/HT212533 • CWE-125: Out-of-bounds Read •
CVSS: 7.8EPSS: 0%CPEs: 34EXPL: 0CVE-2021-30792 – Apple macOS ModelIO ABC File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
https://notcve.org/view.php?id=CVE-2021-30792
An out-of-bounds write was addressed with improved input validation. This issue is fixed in iOS 14.7, macOS Big Sur 11.5. Processing a maliciously crafted image may lead to arbitrary code execution. Se abordó una escritura fuera de límites con una comprobación de entrada mejorada. Este problema se corrigió en iOS versión 14.7, macOS Big Sur versión 11.5. • https://support.apple.com/en-us/HT212601 https://support.apple.com/en-us/HT212602 https://support.apple.com/kb/HT212600 https://support.apple.com/kb/HT212603 • CWE-787: Out-of-bounds Write •
CVSS: 8.8EPSS: 0%CPEs: 2EXPL: 0CVE-2021-30802
https://notcve.org/view.php?id=CVE-2021-30802
A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.7, 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 y tvOS versión 14.7. • https://support.apple.com/en-us/HT212601 https://support.apple.com/en-us/HT212604 • CWE-416: Use After Free •
CVSS: 8.8EPSS: 0%CPEs: 6EXPL: 0CVE-2021-30797 – webkitgtk: Insufficient checks leading to arbitrary code execution
https://notcve.org/view.php?id=CVE-2021-30797
This issue was addressed with improved checks. 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 code execution. Este problema se abordó con una comprobación 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://support.apple.com/en-us/HT212601 https://support.apple.com/en-us/HT212602 https://support.apple.com/en-us/HT212604 https://support.apple.com/en-us/HT212605 https://support.apple.com/en-us/HT212606 https://access.redhat.com/security/cve/CVE-2021-30797 https://bugzilla.redhat.com/show_bug.cgi?id=1986902 • CWE-20: Improper Input Validation •
CVSS: 9.3EPSS: 0%CPEs: 5EXPL: 0CVE-2021-30795 – webkitgtk: Use-after-free leading to arbitrary code execution
https://notcve.org/view.php?id=CVE-2021-30795
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://support.apple.com/en-us/HT212601 https://support.apple.com/en-us/HT212602 https://support.apple.com/en-us/HT212604 https://support.apple.com/en-us/HT212605 https://support.apple.com/en-us/HT212606 https://access.redhat.com/security/cve/CVE-2021-30795 https://bugzilla.redhat.com/show_bug.cgi?id=1986900 • CWE-20: Improper Input Validation CWE-416: Use After Free •