CVSS: 7.5EPSS: 0%CPEs: 34EXPL: 0CVE-2021-1809
https://notcve.org/view.php?id=CVE-2021-1809
A memory corruption issue was addressed with improved validation. This issue is fixed in Security Update 2021-002 Catalina, Security Update 2021-003 Mojave, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. A malicious application may be able to read restricted memory. Se abordó un problema de corrupción de la memoria con una comprobación mejorada. Este problema se corrigió en Security Update 2021-002 Catalina, Security Update 2021-003 Mojave, iOS versión 14.5 e iPadOS versión 14.5, watchOS versión 7.4, tvOS versión 14.5, macOS Big Sur versión 11.3. • https://support.apple.com/en-us/HT212317 https://support.apple.com/en-us/HT212323 https://support.apple.com/en-us/HT212324 https://support.apple.com/en-us/HT212325 https://support.apple.com/en-us/HT212326 https://support.apple.com/en-us/HT212327 • CWE-787: Out-of-bounds Write •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2021-1836
https://notcve.org/view.php?id=CVE-2021-1836
A logic issue was addressed with improved restrictions. This issue is fixed in iOS 14.5 and iPadOS 14.5, tvOS 14.5. A local user may be able to create or modify privileged files. Se abordó un problema lógico con restricciones mejoradas. Este problema se corrigió en iOS versión 14.5 e iPadOS versión 14.5, tvOS versión 14.5. • https://support.apple.com/en-us/HT212317 https://support.apple.com/en-us/HT212323 • CWE-269: Improper Privilege Management •
CVSS: 8.1EPSS: 0%CPEs: 5EXPL: 0CVE-2021-1826 – webkitgtk: Logic issue leading to universal cross site scripting attack
https://notcve.org/view.php?id=CVE-2021-1826
A logic issue was addressed with improved restrictions. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. Processing maliciously crafted web content may lead to universal cross site scripting. Se abordó un problema lógico con restricciones mejoradas. Este problema se corrigió en macOS Big Sur versión 11.3, iOS versión 14.5 e iPadOS versión 14.5, watchOS versión 7.4, tvOS versión 14.5. • https://support.apple.com/en-us/HT212317 https://support.apple.com/en-us/HT212323 https://support.apple.com/en-us/HT212324 https://support.apple.com/en-us/HT212325 https://access.redhat.com/security/cve/CVE-2021-1826 https://bugzilla.redhat.com/show_bug.cgi?id=1986860 • CWE-20: Improper Input Validation CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2021-1807
https://notcve.org/view.php?id=CVE-2021-1807
A validation issue was addressed with improved input sanitization. This issue is fixed in iOS 14.5 and iPadOS 14.5, watchOS 7.4. A local user may be able to write arbitrary files. Se abordó un problema de comprobación con un saneo de entrada mejorado. Este problema se corrigió en iOS versión 14.5 e iPadOS versión 14.5, watchOS versión 7.4. • https://support.apple.com/en-us/HT212317 https://support.apple.com/en-us/HT212324 • CWE-20: Improper Input Validation •
CVSS: 5.5EPSS: 0%CPEs: 16EXPL: 0CVE-2021-1740
https://notcve.org/view.php?id=CVE-2021-1740
A parsing issue in the handling of directory paths was addressed with improved path validation. This issue is fixed in Security Update 2021-002 Catalina, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. A local user may be able to modify protected parts of the file system. Se abordó un problema de análisis en el manejo de las rutas de los directorios con una comprobación de rutas mejorada. Este problema se corrigió en Security Update 2021-002 Catalina, iOS versión 14.5 e iPadOS versión 14.5, watchOS versión 7.4, tvOS versión 14.5, macOS Big Sur versión 11.3. • https://support.apple.com/en-us/HT212317 https://support.apple.com/en-us/HT212323 https://support.apple.com/en-us/HT212324 https://support.apple.com/en-us/HT212325 https://support.apple.com/en-us/HT212326 • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') •