CVSS: 9.3EPSS: 0%CPEs: 16EXPL: 0CVE-2021-30937 – XNU inm_merge Heap Use-After-Free
https://notcve.org/view.php?id=CVE-2021-30937
A memory corruption vulnerability was addressed with improved locking. This issue is fixed in macOS Big Sur 11.6.2, tvOS 15.2, macOS Monterey 12.1, Security Update 2021-008 Catalina, iOS 15.2 and iPadOS 15.2, watchOS 8.3. A malicious application may be able to execute arbitrary code with kernel privileges. Se abordó una vulnerabilidad de corrupción de memoria con un bloqueo mejorado. Este problema es corregido en macOS Big Sur versión 11.6.2, tvOS versión 15.2, macOS Monterey versión 12.1, Security Update 2021-008 Catalina, iOS versión 15.2 e iPadOS versión 15.2, watchOS versión 8.3. • http://packetstormsecurity.com/files/165475/XNU-inm_merge-Heap-Use-After-Free.html https://support.apple.com/en-us/HT212975 https://support.apple.com/en-us/HT212976 https://support.apple.com/en-us/HT212978 https://support.apple.com/en-us/HT212979 https://support.apple.com/en-us/HT212980 https://support.apple.com/en-us/HT212981 • CWE-787: Out-of-bounds Write •
CVSS: 8.8EPSS: 0%CPEs: 14EXPL: 0CVE-2021-30935
https://notcve.org/view.php?id=CVE-2021-30935
A logic issue was addressed with improved validation. This issue is fixed in Security Update 2021-008 Catalina, macOS Big Sur 11.6.2. An application may be able to execute arbitrary code with kernel privileges. Se abordó un problema lógico con una comprobación mejorada. Este problema es corregido en Security Update 2021-008 Catalina, macOS Big Sur versión 11.6.2. • https://support.apple.com/en-us/HT212979 https://support.apple.com/en-us/HT212981 https://support.apple.com/kb/HT212978 •
CVSS: 7.1EPSS: 0%CPEs: 12EXPL: 0CVE-2021-30931
https://notcve.org/view.php?id=CVE-2021-30931
A logic issue was addressed with improved validation. This issue is fixed in macOS Monterey 12.0.1, macOS Big Sur 11.6.2, Security Update 2021-008 Catalina. A malicious application may be able to disclose kernel memory. Se abordó un problema lógico con una comprobación mejorada. Este problema es corregido en macOS Monterey versión 12.0.1, macOS Big Sur versión 11.6.2, Security Update 2021-008 Catalina. • https://support.apple.com/en-us/HT212869 https://support.apple.com/en-us/HT212979 https://support.apple.com/en-us/HT212981 •
CVSS: 7.8EPSS: 0%CPEs: 17EXPL: 0CVE-2021-30926
https://notcve.org/view.php?id=CVE-2021-30926
Description: A memory corruption issue in the processing of ICC profiles was addressed with improved input validation. This issue is fixed in macOS Monterey 12.1, watchOS 8.3, iOS 15.2 and iPadOS 15.2, tvOS 15.2. Processing a maliciously crafted image may lead to arbitrary code execution. Descripción: Se solucionó un problema de corrupción de memoria en el procesamiento de perfiles ICC con una comprobación de entrada mejorada. Este problema se solucionó en macOS Monterey versión 12.1, watchOS versión 8.3, iOS versión 15.2 e iPadOS versión 15.2, tvOS versión 15.2. • https://support.apple.com/en-us/HT212975 https://support.apple.com/en-us/HT212976 https://support.apple.com/en-us/HT212978 https://support.apple.com/en-us/HT212980 https://support.apple.com/kb/HT212868 https://support.apple.com/kb/HT212871 https://support.apple.com/kb/HT212872 • CWE-787: Out-of-bounds Write •
CVSS: 7.8EPSS: 0%CPEs: 13EXPL: 0CVE-2021-30922
https://notcve.org/view.php?id=CVE-2021-30922
Multiple out-of-bounds write issues were addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.6.1. A malicious application may be able to execute arbitrary code with kernel privileges. Se han solucionado varios problemas de escritura fuera de los límites con la mejora de la comprobación de los límites. Este problema se ha solucionado en macOS Big Sur 11.6.1. • https://support.apple.com/en-us/HT212872 https://support.apple.com/kb/HT212869 https://support.apple.com/kb/HT212871 • CWE-787: Out-of-bounds Write •