CVSS: 9.3EPSS: 1%CPEs: 8EXPL: 0CVE-2020-3895 – webkitgtk: Memory corruption triggered by a malicious web content
https://notcve.org/view.php?id=CVE-2020-3895
A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 13.4 and iPadOS 13.4, tvOS 13.4, watchOS 6.2, Safari 13.1, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3, iCloud for Windows 7.18. Processing maliciously crafted web content may lead to arbitrary code execution. Se abordó un problema de corrupción de la memoria con un manejo de la memoria mejorado. Este problema es corregido en iOS versión 13.4 y iPadOS versión 13.4, tvOS versión 13.4, watchOS versión 6.2, Safari versión 13.1, iTunes para Windows versión 12.10.5, iCloud para Windows versión 10.9.3, iCloud para Windows versión 7.18. • https://support.apple.com/HT211101 https://support.apple.com/HT211102 https://support.apple.com/HT211103 https://support.apple.com/HT211104 https://support.apple.com/HT211105 https://support.apple.com/HT211106 https://support.apple.com/HT211107 https://access.redhat.com/security/cve/CVE-2020-3895 https://bugzilla.redhat.com/show_bug.cgi?id=1876465 • CWE-787: Out-of-bounds Write •
CVSS: 7.8EPSS: 0%CPEs: 36EXPL: 0CVE-2019-20044 – zsh: insecure dropping of privileges when unsetting PRIVILEGED option
https://notcve.org/view.php?id=CVE-2019-20044
In Zsh before 5.8, attackers able to execute commands can regain privileges dropped by the --no-PRIVILEGED option. Zsh fails to overwrite the saved uid, so the original privileges can be restored by executing MODULE_PATH=/dir/with/module zmodload with a module that calls setuid(). En Zsh versiones anteriores a 5.8, los atacantes capaces de ejecutar comandos pueden recuperar privilegios eliminados mediante la opción --no-PRIVILEGED. Zsh presenta un fallo al sobrescribir el uid guardado, ya que los privilegios originales pueden ser restaurados mediante una ejecución de zmodload de MODULE_PATH=/dir/with/module con un módulo que llama a la función setuid(). A flaw was found in zsh. • http://seclists.org/fulldisclosure/2020/May/49 http://seclists.org/fulldisclosure/2020/May/53 http://seclists.org/fulldisclosure/2020/May/55 http://seclists.org/fulldisclosure/2020/May/59 http://zsh.sourceforge.net/releases.html https://github.com/XMB5/zsh-privileged-upgrade https://lists.debian.org/debian-lts-announce/2020/03/msg00004.html https://lists.debian.org/debian-lts-announce/2020/12/msg00000.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproje • CWE-271: Privilege Dropping / Lowering Errors CWE-273: Improper Check for Dropped Privileges •
CVSS: 9.3EPSS: 0%CPEs: 2EXPL: 0CVE-2020-3843 – iOS / macOS Radio Proximity Kernel Memory Corruption
https://notcve.org/view.php?id=CVE-2020-3843
A memory corruption issue was addressed with improved input validation. This issue is fixed in iOS 12.4.7, watchOS 5.3.7. A remote attacker may be able to cause unexpected system termination or corrupt kernel memory. Se abordó un problema de corrupción de memoria con una comprobación de entrada mejorada. Este problema es corregido en iOS versión 12.4.7, watchOS versión 5.3.7. • http://packetstormsecurity.com/files/162119/iOS-macOS-Radio-Proximity-Kernel-Memory-Corruption.html https://support.apple.com/HT211169 https://support.apple.com/HT211176 • CWE-787: Out-of-bounds Write •
CVSS: 8.8EPSS: 0%CPEs: 8EXPL: 0CVE-2020-3846
https://notcve.org/view.php?id=CVE-2020-3846
A buffer overflow was addressed with improved size validation. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1, macOS Catalina 10.15.3, tvOS 13.3.1, watchOS 6.1.2, iTunes for Windows 12.10.4, iCloud for Windows 11.0, iCloud for Windows 7.17. Processing maliciously crafted XML may lead to an unexpected application termination or arbitrary code execution. Se abordó un desbordamiento del búfer con una comprobación de tamaño mejorado. Este problema es corregido en iOS versión 13.3.1 y iPadOS versión 13.3.1, macOS Catalina versión 10.15.3, tvOS versión 13.3.1, watchOS versión 6.1.2, iTunes para Windows versión 12.10.4, iCloud para Windows versión 11.0, iCloud para Windows versión 7.17. • https://support.apple.com/HT210947 https://support.apple.com/HT210948 • CWE-20: Improper Input Validation CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: 7.8EPSS: 0%CPEs: 7EXPL: 0CVE-2020-3826 – macOS/iOS ImageIO DDS Image Out-Of-Bounds Read
https://notcve.org/view.php?id=CVE-2020-3826
An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1, macOS Catalina 10.15.3, tvOS 13.3.1, watchOS 6.1.2, iTunes for Windows 12.10.4, iCloud for Windows 11.0, iCloud for Windows 7.17. Processing a maliciously crafted image may lead to arbitrary code execution. Se abordó una lectura fuera de límites con una comprobación de entrada mejorada. Este problema es corregido en iOS versión 13.3.1 y iPadOS versión 13.3.1, macOS Catalina versión 10.15.3, tvOS versión 13.3.1, watchOS versión 6.1.2, iTunes para Windows 12.10.4, iCloud para Windows 11.0, iCloud para Windows 7.17. • https://support.apple.com/HT210947 https://support.apple.com/HT210948 • CWE-125: Out-of-bounds Read •