A type confusion issue was addressed with improved state handling. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, tvOS 14.4, watchOS 7.3, iOS 14.4 and iPadOS 14.4, Safari 14.0.3. Processing maliciously crafted web content may lead to arbitrary code execution.
CVSS Details
- CVSS 3.1 Base Score: 8.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade gtk3-immodule-ximUpgrade gnome-shell-extension-auto-move-windowsUpgrade gnome-shell-extension-window-grouperUpgrade mutterUpgrade LibRawUpgrade gnome-shell-extension-launch-new-instanceUpgrade gnome-sessionUpgrade webkit2gtk3-jsc-develUpgrade webkit2gtk3Upgrade gnome-shell-extension-updates-dialogUpgrade gnome-shell-extension-drive-menuUpgrade gnome-softwareUpgrade gnome-session-wayland-sessionUpgrade gtk3Upgrade gnome-calculatorUpgrade gnome-shell-extension-systemMonitorUpgrade gnome-control-centerUpgrade gnome-shell-extension-workspace-indicatorUpgrade gnome-session-xsessionUpgrade gsettings-desktop-schemas-develUpgrade gnome-shell-extension-apps-menuUpgrade accountsserviceUpgrade accountsservice-develUpgrade gnome-shell-extension-dash-to-dockUpgrade mutter-develUpgrade vinoUpgrade gsettings-desktop-schemasUpgrade gnome-shell-extension-horizontal-workspacesUpgrade gnome-classic-sessionUpgrade gnome-control-center-filesystemUpgrade gnome-shell-extension-no-hot-cornerUpgrade gnome-autoarUpgrade gnome-shell-extension-commonUpgrade gnome-shell-extension-user-themeUpgrade gnome-shell-extension-native-window-placementUpgrade gnome-shell-extension-disable-screenshieldUpgrade gnome-online-accounts-develUpgrade gnome-shell-extension-places-menuUpgrade gtk3-develUpgrade gnome-shell-extension-gesture-inhibitorUpgrade gnome-shell-extension-panel-favoritesUpgrade gdmUpgrade gtk-update-icon-cacheUpgrade gnome-session-kiosk-sessionUpgrade accountsservice-libsUpgrade webkit2gtk3-jscUpgrade gnome-software-develUpgrade LibRaw-develUpgrade gnome-shell-extension-desktop-iconsUpgrade gnome-shell-extension-windowsNavigatorUpgrade gnome-shell-extension-window-listUpgrade webkit2gtk3-develUpgrade gnome-settings-daemonUpgrade gnome-shellUpgrade gnome-shell-extension-screenshot-window-sizerUpgrade gnome-online-accountsUpgrade gnome-shell-extension-top-icons | May 4, 2022 | Apr 2, 2021 |
| Alpine Linux | — | Upgrade webkit2gtk | Aug 22, 2024 | Apr 2, 2021 |
| Amazon Linux Ami 2 | — | Upgrade webkitgtk4-jscUpgrade webkitgtk4-debuginfoUpgrade webkitgtk4-develUpgrade webkitgtk4Upgrade webkitgtk4-jsc-devel | Jun 13, 2023 | Apr 2, 2021 |
| Apple Osx Webkit | — | Upgrade macOS to the latest version | Feb 19, 2021 | Feb 19, 2021 |
| Apple Safari | — | Uninstall Apple Safari on WindowsUpgrade to Apple Safari version 14.0.3 | Feb 2, 2021 | Feb 2, 2021 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Apr 2, 2021 |
| Centos_linux | — | Upgrade webkit2gtk3-jsc-develUpgrade gtk3-immodules-debuginfoUpgrade gtk-update-icon-cache-debuginfoUpgrade vino-debuginfoUpgrade gnome-shell-extension-commonUpgrade gnome-shellUpgrade mutter-debugsourceUpgrade gsettings-desktop-schemas-develUpgrade webkit2gtk3-jsc-devel-debuginfoUpgrade gnome-shell-extension-screenshot-window-sizerUpgrade gnome-shell-extension-places-menuUpgrade gdm-debugsourceUpgrade gnome-session-debuginfoUpgrade accountsservice-libs-debuginfoUpgrade gtk3-debuginfoUpgrade gnome-shell-extension-dash-to-dockUpgrade gnome-shell-debuginfoUpgrade gnome-autoar-debuginfoUpgrade vino-debugsourceUpgrade gnome-control-center-debugsourceUpgrade gnome-settings-daemon-debuginfoUpgrade gnome-online-accounts-develUpgrade gnome-shell-debugsourceUpgrade webkit2gtk3-jscUpgrade gsettings-desktop-schemasUpgrade gnome-session-kiosk-sessionUpgrade accountsservice-debugsourceUpgrade gnome-software-debuginfoUpgrade gnome-shell-extension-drive-menuUpgrade gnome-shell-extension-user-themeUpgrade webkit2gtk3-devel-debuginfoUpgrade gnome-shell-extension-systemMonitorUpgrade webkit2gtk3-jsc-debuginfoUpgrade gnome-shell-extension-workspace-indicatorUpgrade vinoUpgrade LibRaw-samples-debuginfoUpgrade gnome-shell-extension-disable-screenshieldUpgrade gnome-shell-extension-desktop-iconsUpgrade gnome-shell-extension-apps-menuUpgrade gtk3-immodule-ximUpgrade gnome-calculator-debugsourceUpgrade gnome-shell-extension-native-window-placementUpgrade gtk3-immodule-xim-debuginfoUpgrade gnome-classic-sessionUpgrade gdmUpgrade webkit2gtk3-debuginfoUpgrade gnome-sessionUpgrade LibRawUpgrade gnome-control-center-debuginfoUpgrade gnome-shell-extension-top-iconsUpgrade gnome-software-debugsourceUpgrade gtk3Upgrade webkit2gtk3-debugsourceUpgrade gnome-autoarUpgrade accountsserviceUpgrade accountsservice-debuginfoUpgrade gnome-control-center-filesystemUpgrade gnome-shell-extension-window-grouperUpgrade gdm-debuginfoUpgrade gnome-shell-extension-no-hot-cornerUpgrade gnome-autoar-debugsourceUpgrade gnome-online-accountsUpgrade gnome-shell-extension-launch-new-instanceUpgrade gnome-shell-extension-panel-favoritesUpgrade gtk-update-icon-cacheUpgrade gtk3-develUpgrade LibRaw-debugsourceUpgrade gnome-calculatorUpgrade mutter-debuginfoUpgrade gnome-shell-extension-updates-dialogUpgrade gnome-calculator-debuginfoUpgrade mutterUpgrade webkit2gtk3Upgrade gnome-online-accounts-debuginfoUpgrade gnome-shell-extension-gesture-inhibitorUpgrade gnome-control-centerUpgrade gnome-online-accounts-debugsourceUpgrade gnome-shell-extension-windowsNavigatorUpgrade gnome-session-xsessionUpgrade gtk3-tests-debuginfoUpgrade gnome-settings-daemon-debugsourceUpgrade gnome-shell-extension-horizontal-workspacesUpgrade accountsservice-libsUpgrade LibRaw-debuginfoUpgrade gnome-session-debugsourceUpgrade gnome-session-wayland-sessionUpgrade gnome-shell-extension-window-listUpgrade gnome-softwareUpgrade gtk3-devel-debuginfoUpgrade gtk3-debugsourceUpgrade mutter-tests-debuginfoUpgrade webkit2gtk3-develUpgrade gnome-shell-extension-auto-move-windowsUpgrade gnome-settings-daemon | Nov 10, 2021 | Apr 2, 2021 |
| Debian | — | Upgrade wpewebkitUpgrade webkit2gtk | Mar 29, 2021 | Mar 29, 2021 |
| Gentoo Linux | — | Upgrade net-libs/webkit-gtk. | May 3, 2021 | Apr 2, 2021 |
| Oracle Solaris | — | Upgrade library/desktop/webkitgtk4 to version 2.30.6-11.4.33.0.1.94.0 on Solaris 11.4 | May 19, 2021 | Apr 2, 2021 |
| Oracle_linux | — | Upgrade gnome-shell-extension-apps-menuUpgrade gtk3Upgrade gnome-shell-extension-panel-favoritesUpgrade gnome-autoarUpgrade gnome-softwareUpgrade gtk-update-icon-cacheUpgrade gnome-calculatorUpgrade gnome-shell-extension-native-window-placementUpgrade gnome-online-accounts-develUpgrade LibRawUpgrade accountsserviceUpgrade accountsservice-libsUpgrade gnome-shell-extension-places-menuUpgrade LibRaw-develUpgrade gnome-shell-extension-screenshot-window-sizerUpgrade gnome-shell-extension-user-themeUpgrade gnome-shell-extension-window-grouperUpgrade gnome-shell-extension-top-iconsUpgrade gnome-online-accountsUpgrade gnome-shellUpgrade gnome-control-center-filesystemUpgrade gtk3-immodule-ximUpgrade gdmUpgrade gnome-shell-extension-gesture-inhibitorUpgrade webkit2gtk3-develUpgrade gnome-shell-extension-workspace-indicatorUpgrade mutter-develUpgrade gnome-shell-extension-systemMonitorUpgrade vinoUpgrade gsettings-desktop-schemas-develUpgrade gnome-shell-extension-window-listUpgrade accountsservice-develUpgrade webkit2gtk3-jscUpgrade gnome-classic-sessionUpgrade gnome-settings-daemonUpgrade gnome-session-xsessionUpgrade gnome-session-wayland-sessionUpgrade webkit2gtk3Upgrade gtk3-develUpgrade gnome-shell-extension-horizontal-workspacesUpgrade gnome-shell-extension-no-hot-cornerUpgrade mutterUpgrade gnome-session-kiosk-sessionUpgrade gnome-shell-extension-updates-dialogUpgrade gnome-shell-extension-commonUpgrade webkit2gtk3-jsc-develUpgrade gnome-shell-extension-drive-menuUpgrade gnome-shell-extension-auto-move-windowsUpgrade gnome-sessionUpgrade gnome-control-centerUpgrade gnome-shell-extension-desktop-iconsUpgrade gnome-shell-extension-dash-to-dockUpgrade gsettings-desktop-schemasUpgrade gnome-shell-extension-launch-new-instanceUpgrade gnome-software-develUpgrade gnome-shell-extension-windowsNavigatorUpgrade gnome-shell-extension-disable-screenshield | Nov 17, 2021 | Mar 22, 2021 |
| Redhat_linux | — | Upgrade gnome-session-kiosk-sessionUpgrade gsettings-desktop-schemasUpgrade gnome-session-debuginfoUpgrade gnome-shell-extension-workspace-indicatorUpgrade gnome-shell-extension-user-themeUpgrade gtk3-devel-debuginfoUpgrade gtk3-develUpgrade gnome-shell-extension-auto-move-windowsUpgrade webkit2gtk3-develUpgrade gnome-shell-extension-horizontal-workspacesUpgrade gnome-shell-extension-places-menuUpgrade gnome-software-debugsourceUpgrade gnome-shell-extension-screenshot-window-sizerUpgrade gtk3-immodule-xim-debuginfoUpgrade vinoUpgrade gnome-control-center-debuginfoUpgrade gnome-shell-extension-gesture-inhibitorUpgrade gnome-shell-extension-window-listUpgrade gdm-debugsourceUpgrade gnome-control-centerUpgrade gtk3-debuginfoUpgrade gnome-shell-extension-native-window-placementUpgrade LibRaw-develUpgrade gnome-calculator-debuginfoUpgrade gnome-online-accountsUpgrade gnome-shell-debugsourceUpgrade gdmUpgrade gnome-autoarUpgrade accountsservice-libs-debuginfoUpgrade gnome-sessionUpgrade LibRawUpgrade gnome-software-debuginfoUpgrade gtk3-immodules-debuginfoUpgrade LibRaw-debuginfoUpgrade mutterUpgrade gnome-calculatorUpgrade LibRaw-debugsourceUpgrade webkitgtk4-debuginfoUpgrade gnome-softwareUpgrade gnome-shell-extension-disable-screenshieldUpgrade gtk-update-icon-cache-debuginfoUpgrade gnome-online-accounts-develUpgrade gnome-settings-daemon-debuginfoUpgrade gnome-shell-extension-top-iconsUpgrade webkitgtk4-jsc-develUpgrade accountsservice-develUpgrade accountsservice-libsUpgrade gnome-shell-extension-dash-to-dockUpgrade webkitgtk4Upgrade webkit2gtk3-debugsourceUpgrade gnome-session-wayland-sessionUpgrade gnome-classic-sessionUpgrade webkitgtk4-docUpgrade gnome-shell-extension-panel-favoritesUpgrade vino-debuginfoUpgrade webkitgtk4-jscUpgrade gtk3-immodule-ximUpgrade gnome-shell-extension-launch-new-instanceUpgrade gnome-online-accounts-debuginfoUpgrade webkit2gtk3-debuginfoUpgrade accountsserviceUpgrade mutter-debuginfoUpgrade gnome-autoar-debugsourceUpgrade gtk3Upgrade webkit2gtk3-jsc-debuginfoUpgrade gnome-settings-daemon-debugsourceUpgrade gnome-session-debugsourceNo solution existsUpgrade gnome-shell-extension-window-grouperUpgrade gnome-shell-extension-commonUpgrade gnome-shell-extension-desktop-iconsUpgrade gnome-shell-extension-windowsNavigatorUpgrade gdm-debuginfoUpgrade mutter-debugsourceUpgrade accountsservice-debuginfoUpgrade mutter-develUpgrade gnome-autoar-debuginfoUpgrade webkitgtk4-develUpgrade webkit2gtk3Upgrade gnome-control-center-debugsourceUpgrade gtk3-tests-debuginfoUpgrade gnome-online-accounts-debugsourceUpgrade gnome-shell-extension-updates-dialogUpgrade gtk3-debugsourceUpgrade webkit2gtk3-devel-debuginfoUpgrade gnome-shellUpgrade gnome-shell-debuginfoUpgrade gnome-shell-extension-drive-menuUpgrade gnome-shell-extension-apps-menuUpgrade gtk-update-icon-cacheUpgrade gnome-shell-extension-systemMonitorUpgrade gnome-shell-extension-no-hot-cornerUpgrade gnome-control-center-filesystemUpgrade gnome-settings-daemonUpgrade gnome-session-xsessionUpgrade gnome-calculator-debugsourceUpgrade webkit2gtk3-jscUpgrade LibRaw-samples-debuginfoUpgrade gsettings-desktop-schemas-develUpgrade accountsservice-debugsourceUpgrade mutter-tests-debuginfoUpgrade webkit2gtk3-jsc-develUpgrade gnome-software-develUpgrade webkit2gtk3-jsc-devel-debuginfoUpgrade vino-debugsource | Nov 10, 2021 | Apr 2, 2021 |
| Rocky_linux | — | Upgrade webkit2gtk3-jsc-debuginfoUpgrade accountsservice-develUpgrade LibRaw-develUpgrade gsettings-desktop-schemasUpgrade gdm-debugsourceUpgrade gnome-shellUpgrade gtk3-immodule-xim-debuginfoUpgrade gnome-software-debuginfoUpgrade gnome-online-accountsUpgrade vinoUpgrade gtk3-develUpgrade gnome-autoarUpgrade LibRaw-debugsourceUpgrade gtk3-debuginfoUpgrade gnome-session-debuginfoUpgrade webkit2gtk3-jscUpgrade gnome-calculatorUpgrade gnome-shell-debugsourceUpgrade accountsservice-debuginfoUpgrade vino-debuginfoUpgrade webkit2gtk3-develUpgrade gtk-update-icon-cache-debuginfoUpgrade gnome-online-accounts-develUpgrade gdmUpgrade gnome-softwareUpgrade gnome-session-kiosk-sessionUpgrade gnome-control-center-debuginfoUpgrade gnome-calculator-debuginfoUpgrade gnome-settings-daemon-debuginfoUpgrade webkit2gtk3-jsc-devel-debuginfoUpgrade gnome-settings-daemon-debugsourceUpgrade gnome-software-develUpgrade LibRaw-debuginfoUpgrade accountsservice-libs-debuginfoUpgrade accountsservice-debugsourceUpgrade gnome-control-center-debugsourceUpgrade webkit2gtk3-jsc-develUpgrade vino-debugsourceUpgrade gnome-settings-daemonUpgrade LibRawUpgrade gnome-calculator-debugsourceUpgrade accountsserviceUpgrade gnome-software-debugsourceUpgrade gnome-sessionUpgrade gnome-online-accounts-debugsourceUpgrade accountsservice-libsUpgrade gnome-session-debugsourceUpgrade gnome-shell-debuginfoUpgrade webkit2gtk3-devel-debuginfoUpgrade gsettings-desktop-schemas-develUpgrade gnome-autoar-debugsourceUpgrade webkit2gtk3-debugsourceUpgrade mutter-develUpgrade mutterUpgrade gtk3Upgrade gnome-session-xsessionUpgrade gnome-control-centerUpgrade gtk3-debugsourceUpgrade gtk-update-icon-cacheUpgrade mutter-debuginfoUpgrade gtk3-devel-debuginfoUpgrade webkit2gtk3Upgrade gtk3-immodule-ximUpgrade gnome-online-accounts-debuginfoUpgrade gnome-session-wayland-sessionUpgrade gnome-autoar-debuginfoUpgrade webkit2gtk3-debuginfoUpgrade gdm-debuginfoUpgrade mutter-debugsource | Mar 12, 2024 | Apr 2, 2021 |
| Suse | — | Upgrade webkit2gtk3-develUpgrade webkit-jsc-4Upgrade typelib-1_0-javascriptcore-4_1Upgrade typelib-1_0-webkit2webextension-4_0Upgrade libwebkit2gtk-4_1-0Upgrade typelib-1_0-webkit2-5_0Upgrade libwebkit2gtk-4_0-37Upgrade typelib-1_0-javascriptcore-5_0Upgrade webkit2gtk3-soup2-develUpgrade typelib-1_0-webkit2-4_0Upgrade libjavascriptcoregtk-4_1-0Upgrade typelib-1_0-webkit2-4_1Upgrade webkit2gtk-4_1-injected-bundlesUpgrade webkit2gtk-4-1-langUpgrade webkit2gtk-5_0-injected-bundlesUpgrade typelib-1_0-webkit2webextension-4_1Upgrade webkit2gtk-4_0-injected-bundlesUpgrade libwebkit2gtk-4_0-37-32bitUpgrade libjavascriptcoregtk-5_0-0Upgrade typelib-1_0-javascriptcore-4_0Upgrade libwebkit2gtk-5_0-0Upgrade libjavascriptcoregtk-4_0-18-32bitUpgrade libjavascriptcoregtk-4_0-18Upgrade webkit2gtk3-minibrowserUpgrade libwebkit2gtk3-langUpgrade webkit2gtk-5-0-lang | May 1, 2021 | Mar 29, 2021 |
| Ubuntu | — | Upgrade libwebkit2gtk-4.0-37Upgrade libjavascriptcoregtk-4.0-18 | Mar 30, 2021 | Mar 29, 2021 |
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