CVE-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 •
CVE-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 •
CVE-2020-3864 – webkitgtk: Non-unique security origin for DOM object contexts
https://notcve.org/view.php?id=CVE-2020-3864
A logic issue was addressed with improved validation. This issue is fixed in iCloud for Windows 7.17, iTunes 12.10.4 for Windows, iCloud for Windows 10.9.2, tvOS 13.3.1, Safari 13.0.5, iOS 13.3.1 and iPadOS 13.3.1. A DOM object context may not have had a unique security origin. Se abordó un problema lógico con una comprobación mejorada. Este problema se corrigió en iCloud para Windows versión 7.17, iTunes versión 12.10.4 para Windows, iCloud para Windows versión 10.9.2, tvOS versión 13.3.1, Safari versión 13.0.5, iOS versión 13.3.1 y iPadOS versión 13.3.1. • https://support.apple.com/en-us/HT210918 https://support.apple.com/en-us/HT210920 https://support.apple.com/en-us/HT210922 https://support.apple.com/en-us/HT210923 https://support.apple.com/en-us/HT210947 https://support.apple.com/en-us/HT210948 https://access.redhat.com/security/cve/CVE-2020-3864 https://bugzilla.redhat.com/show_bug.cgi?id=1876518 • CWE-346: Origin Validation Error •
CVE-2020-3865 – webkitgtk: Incorrect security check for a top-level DOM object context
https://notcve.org/view.php?id=CVE-2020-3865
Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1, tvOS 13.3.1, Safari 13.0.5, iTunes for Windows 12.10.4, iCloud for Windows 11.0, iCloud for Windows 7.17. Processing maliciously crafted web content may lead to arbitrary code execution. Se abordaron múltiples problemas de corrupción de memoria con un manejo de memoria mejorado. Este problema es corregido en iOS versión 13.3.1 y iPadOS versión 13.3.1, tvOS versión 13.3.1, Safari versión 13.0.5, iTunes para Windows versión 12.10.4, iCloud para Windows versión 11.0, iCloud para Windows versión 7.17. • http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00004.html https://security.gentoo.org/glsa/202003-22 https://support.apple.com/HT210947 https://support.apple.com/HT210948 https://access.redhat.com/security/cve/CVE-2020-3865 https://bugzilla.redhat.com/show_bug.cgi?id=1876521 • CWE-787: Out-of-bounds Write •
CVE-2020-3825
https://notcve.org/view.php?id=CVE-2020-3825
Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1, tvOS 13.3.1, Safari 13.0.5, iTunes for Windows 12.10.4, iCloud for Windows 11.0, iCloud for Windows 7.17. Processing maliciously crafted web content may lead to arbitrary code execution. Se abordaron múltiples problemas de corrupción de memoria con un manejo de memoria mejorado. Este problema es corregido en iOS versión 13.3.1 y iPadOS versión 13.3.1, tvOS 13.3.1, Safari versión 13.0.5, 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-787: Out-of-bounds Write •