CVSS: 7.8EPSS: 0%CPEs: 11EXPL: 0CVE-2021-30829
https://notcve.org/view.php?id=CVE-2021-30829
A URI parsing issue was addressed with improved parsing. This issue is fixed in Security Update 2021-005 Catalina, macOS Big Sur 11.6. A local user may be able to execute arbitrary files. Se abordó un problema de análisis de URI con un análisis mejorado. Este problema es corregido en Security Update 2021-005 Catalina, macOS Big Sur versión 11.6. • https://support.apple.com/en-us/HT212804 https://support.apple.com/en-us/HT212805 •
CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 0CVE-2021-30845
https://notcve.org/view.php?id=CVE-2021-30845
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.6. A local user may be able to read kernel memory. Se abordó una lectura fuera de límites con una comprobación de límites mejorada. Este problema es corregido en macOS Big Sur versión 11.6. • https://support.apple.com/en-us/HT212804 • CWE-125: Out-of-bounds Read •
CVSS: 5.5EPSS: 0%CPEs: 11EXPL: 0CVE-2021-30828
https://notcve.org/view.php?id=CVE-2021-30828
This issue was addressed with improved checks. This issue is fixed in Security Update 2021-005 Catalina, macOS Big Sur 11.6. A local user may be able to read arbitrary files as root. Este problema se abordó con controles mejorados. Este problema es corregido en Security Update 2021-005 Catalina, macOS Big Sur versión 11.6. • https://support.apple.com/en-us/HT212804 https://support.apple.com/en-us/HT212805 •
CVSS: 7.8EPSS: 0%CPEs: 11EXPL: 0CVE-2021-30827
https://notcve.org/view.php?id=CVE-2021-30827
A permissions issue existed. This issue was addressed with improved permission validation. This issue is fixed in Security Update 2021-005 Catalina, macOS Big Sur 11.6. A local attacker may be able to elevate their privileges. Se presentaba un problema de permisos. • https://support.apple.com/en-us/HT212804 https://support.apple.com/en-us/HT212805 • CWE-281: Improper Preservation of Permissions •
CVSS: 7.5EPSS: 0%CPEs: 12EXPL: 0CVE-2021-30844
https://notcve.org/view.php?id=CVE-2021-30844
A logic issue was addressed with improved state management. This issue is fixed in Security Update 2021-005 Catalina, macOS Big Sur 11.6. A remote attacker may be able to leak memory. Se abordó un problema de lógica con una administración de estados mejorada. Este problema es corregido en Security Update 2021-005 Catalina, macOS Big Sur versión 11.6. • https://support.apple.com/en-us/HT212804 https://support.apple.com/en-us/HT212805 https://support.apple.com/kb/HT212871 https://support.apple.com/kb/HT212872 • CWE-401: Missing Release of Memory after Effective Lifetime •