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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.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade webkit2gtk3Upgrade gnome-session-xsessionUpgrade gnome-shell-extension-drive-menuUpgrade accountsservice-develUpgrade LibRawUpgrade gnome-shell-extension-auto-move-windowsUpgrade gnome-control-centerUpgrade gnome-shell-extension-workspace-indicatorUpgrade gtk3Upgrade gnome-shell-extension-apps-menuUpgrade gnome-shell-extension-window-grouperUpgrade gnome-session-wayland-sessionUpgrade gnome-softwareUpgrade gnome-shell-extension-launch-new-instanceUpgrade gnome-calculatorUpgrade gtk3-immodule-ximUpgrade mutterUpgrade gsettings-desktop-schemas-develUpgrade gnome-shell-extension-systemMonitorUpgrade gnome-sessionUpgrade webkit2gtk3-jsc-develUpgrade accountsserviceUpgrade gnome-shell-extension-updates-dialogUpgrade gnome-shell-extension-panel-favoritesUpgrade gnome-shell-extension-horizontal-workspacesUpgrade gnome-shellUpgrade LibRaw-develUpgrade gnome-shell-extension-disable-screenshieldUpgrade gnome-session-kiosk-sessionUpgrade gnome-shell-extension-window-listUpgrade gnome-shell-extension-windowsNavigatorUpgrade mutter-develUpgrade gnome-online-accountsUpgrade gnome-shell-extension-no-hot-cornerUpgrade gnome-online-accounts-develUpgrade gnome-shell-extension-native-window-placementUpgrade gtk-update-icon-cacheUpgrade gnome-control-center-filesystemUpgrade gnome-shell-extension-gesture-inhibitorUpgrade accountsservice-libsUpgrade vinoUpgrade webkit2gtk3-jscUpgrade gnome-settings-daemonUpgrade gnome-autoarUpgrade gnome-shell-extension-top-iconsUpgrade webkit2gtk3-develUpgrade gsettings-desktop-schemasUpgrade gdmUpgrade gnome-classic-sessionUpgrade gnome-shell-extension-commonUpgrade gnome-shell-extension-places-menuUpgrade gnome-software-develUpgrade gnome-shell-extension-dash-to-dockUpgrade gnome-shell-extension-desktop-iconsUpgrade gnome-shell-extension-screenshot-window-sizerUpgrade gnome-shell-extension-user-themeUpgrade gtk3-devel | May 4, 2022 | Apr 2, 2021 |
| Alpine Linux | — | Upgrade webkit2gtk | Aug 22, 2024 | Apr 2, 2021 |
| Amazon Linux Ami 2 | — | Upgrade webkitgtk4Upgrade webkitgtk4-jsc-develUpgrade webkitgtk4-develUpgrade webkitgtk4-jscUpgrade webkitgtk4-debuginfo | Jun 13, 2023 | Apr 2, 2021 |
| Apple Osx Webkit | — | Upgrade macOS to the latest version | Feb 19, 2021 | Feb 1, 2021 |
| Apple Safari | — | Upgrade to Apple Safari version 14.0.3Uninstall Apple Safari on Windows | 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-devel-debuginfoUpgrade gnome-classic-sessionUpgrade gnome-shell-extension-screenshot-window-sizerUpgrade gnome-shell-extension-places-menuUpgrade vino-debuginfoUpgrade gdm-debugsourceUpgrade gsettings-desktop-schemas-develUpgrade vino-debugsourceUpgrade mutter-debugsourceUpgrade gnome-settings-daemon-debuginfoUpgrade gnome-shell-debugsourceUpgrade gnome-shellUpgrade gnome-shell-extension-commonUpgrade webkit2gtk3-debuginfoUpgrade gtk-update-icon-cache-debuginfoUpgrade gnome-session-debuginfoUpgrade accountsservice-libs-debuginfoUpgrade gtk3-debuginfoUpgrade gnome-shell-extension-dash-to-dockUpgrade gnome-shell-debuginfoUpgrade gnome-autoar-debuginfoUpgrade gsettings-desktop-schemasUpgrade gtk3-immodule-xim-debuginfoUpgrade gnome-shell-extension-native-window-placementUpgrade gtk3-immodules-debuginfoUpgrade webkit2gtk3-jsc-debuginfoUpgrade gnome-shell-extension-user-themeUpgrade gnome-shell-extension-systemMonitorUpgrade gnome-shell-extension-drive-menuUpgrade webkit2gtk3-jscUpgrade gnome-online-accounts-develUpgrade gdmUpgrade accountsservice-debugsourceUpgrade gnome-control-center-debugsourceUpgrade gnome-software-debuginfoUpgrade gnome-session-kiosk-sessionUpgrade webkit2gtk3-jsc-develUpgrade 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 webkit2gtk3-jsc-devel-debuginfoUpgrade gnome-autoar-debugsourceUpgrade gnome-shell-extension-panel-favoritesUpgrade gdm-debuginfoUpgrade accountsservice-libsUpgrade gnome-shell-extension-windowsNavigatorUpgrade mutter-tests-debuginfoUpgrade gnome-shell-extension-updates-dialogUpgrade mutterUpgrade webkit2gtk3Upgrade gnome-softwareUpgrade webkit2gtk3-develUpgrade gnome-session-debugsourceUpgrade gtk3Upgrade gnome-settings-daemon-debugsourceUpgrade gnome-autoarUpgrade gtk3-devel-debuginfoUpgrade gnome-calculator-debuginfoUpgrade gnome-shell-extension-window-listUpgrade gnome-shell-extension-top-iconsUpgrade gtk3-debugsourceUpgrade gnome-sessionUpgrade gtk-update-icon-cacheUpgrade gnome-calculatorUpgrade LibRaw-debuginfoUpgrade gnome-shell-extension-horizontal-workspacesUpgrade accountsserviceUpgrade gnome-session-wayland-sessionUpgrade gnome-control-center-filesystemUpgrade gnome-online-accountsUpgrade mutter-debuginfoUpgrade gnome-shell-extension-launch-new-instanceUpgrade gnome-settings-daemonUpgrade gtk3-develUpgrade LibRaw-debugsourceUpgrade gnome-shell-extension-no-hot-cornerUpgrade gnome-control-centerUpgrade gnome-online-accounts-debuginfoUpgrade gnome-online-accounts-debugsourceUpgrade gtk3-tests-debuginfoUpgrade LibRawUpgrade gnome-shell-extension-gesture-inhibitorUpgrade gnome-shell-extension-window-grouperUpgrade gnome-session-xsessionUpgrade gnome-shell-extension-auto-move-windowsUpgrade accountsservice-debuginfoUpgrade gnome-control-center-debuginfoUpgrade webkit2gtk3-debugsourceUpgrade gnome-software-debugsource | Nov 10, 2021 | Apr 2, 2021 |
| Debian | — | Upgrade webkit2gtkUpgrade wpewebkit | 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-online-accounts-develUpgrade gnome-shell-extension-panel-favoritesUpgrade gnome-calculatorUpgrade gnome-shell-extension-apps-menuUpgrade gnome-shell-extension-user-themeUpgrade mutter-develUpgrade webkit2gtk3-develUpgrade accountsservice-develUpgrade gnome-shell-extension-systemMonitorUpgrade gnome-shell-extension-native-window-placementUpgrade accountsserviceUpgrade gnome-online-accountsUpgrade gnome-autoarUpgrade gtk-update-icon-cacheUpgrade gdmUpgrade gnome-shell-extension-gesture-inhibitorUpgrade gnome-shell-extension-workspace-indicatorUpgrade vinoUpgrade gnome-classic-sessionUpgrade gnome-shell-extension-screenshot-window-sizerUpgrade gnome-shell-extension-top-iconsUpgrade gnome-shell-extension-window-grouperUpgrade accountsservice-libsUpgrade gnome-softwareUpgrade LibRawUpgrade gnome-control-center-filesystemUpgrade LibRaw-develUpgrade gnome-shell-extension-places-menuUpgrade webkit2gtk3-jscUpgrade gtk3Upgrade gsettings-desktop-schemas-develUpgrade gnome-shellUpgrade gtk3-immodule-ximUpgrade gnome-shell-extension-window-listUpgrade gnome-shell-extension-no-hot-cornerUpgrade gnome-shell-extension-windowsNavigatorUpgrade gnome-software-develUpgrade webkit2gtk3Upgrade gnome-shell-extension-disable-screenshieldUpgrade gsettings-desktop-schemasUpgrade gnome-shell-extension-dash-to-dockUpgrade mutterUpgrade gnome-session-kiosk-sessionUpgrade gnome-shell-extension-updates-dialogUpgrade gnome-session-wayland-sessionUpgrade gnome-shell-extension-commonUpgrade gnome-shell-extension-desktop-iconsUpgrade gnome-shell-extension-auto-move-windowsUpgrade gnome-settings-daemonUpgrade gnome-sessionUpgrade gnome-control-centerUpgrade gnome-session-xsessionUpgrade gtk3-develUpgrade gnome-shell-extension-launch-new-instanceUpgrade gnome-shell-extension-horizontal-workspacesUpgrade gnome-shell-extension-drive-menuUpgrade webkit2gtk3-jsc-devel | Nov 17, 2021 | Mar 22, 2021 |
| Redhat_linux | — | Upgrade gnome-shell-extension-workspace-indicatorUpgrade gdmUpgrade gnome-calculator-debuginfoUpgrade gnome-software-debugsourceUpgrade gnome-online-accounts-develUpgrade gtk3-immodules-debuginfoUpgrade gnome-online-accountsUpgrade gnome-calculatorUpgrade gnome-softwareUpgrade accountsservice-libs-debuginfoUpgrade gnome-shell-extension-window-listUpgrade webkitgtk4-debuginfoUpgrade gtk3-devel-debuginfoUpgrade mutterUpgrade gnome-shell-extension-horizontal-workspacesUpgrade LibRawUpgrade gnome-session-debuginfoUpgrade gnome-session-kiosk-sessionUpgrade gnome-shell-extension-user-themeUpgrade gnome-shell-extension-disable-screenshieldUpgrade gnome-shell-extension-native-window-placementUpgrade gnome-shell-extension-top-iconsUpgrade gtk3-develUpgrade gnome-shell-extension-places-menuUpgrade LibRaw-debuginfoUpgrade webkit2gtk3-develUpgrade gtk3-immodule-xim-debuginfoUpgrade gnome-autoarUpgrade webkitgtk4-jsc-develUpgrade gnome-control-centerUpgrade gnome-shell-extension-screenshot-window-sizerUpgrade vinoUpgrade gnome-settings-daemon-debuginfoUpgrade accountsservice-develUpgrade gnome-shell-debugsourceUpgrade gnome-shell-extension-auto-move-windowsUpgrade gnome-software-debuginfoUpgrade gdm-debugsourceUpgrade gsettings-desktop-schemasUpgrade gnome-control-center-debuginfoUpgrade LibRaw-develUpgrade gtk-update-icon-cache-debuginfoUpgrade gnome-shell-extension-gesture-inhibitorUpgrade gnome-sessionUpgrade gtk3-debuginfoUpgrade LibRaw-debugsourceUpgrade gdm-debuginfoUpgrade vino-debugsourceUpgrade webkit2gtk3-jsc-develUpgrade webkit2gtk3-debuginfoUpgrade gnome-shell-debuginfoUpgrade mutter-debuginfoUpgrade gtk3-debugsourceUpgrade gnome-shellUpgrade webkit2gtk3-devel-debuginfoUpgrade mutter-debugsourceUpgrade accountsserviceUpgrade gtk3-immodule-ximUpgrade webkitgtk4-docUpgrade accountsservice-libsUpgrade gnome-software-develUpgrade gnome-settings-daemon-debugsourceUpgrade gnome-session-wayland-sessionUpgrade webkitgtk4Upgrade webkit2gtk3-jsc-devel-debuginfoUpgrade webkit2gtk3-jsc-debuginfoUpgrade webkit2gtk3-debugsourceUpgrade gnome-classic-sessionUpgrade gnome-shell-extension-apps-menuUpgrade gtk-update-icon-cacheUpgrade gnome-shell-extension-launch-new-instanceUpgrade gnome-autoar-debugsourceUpgrade gnome-shell-extension-panel-favoritesUpgrade webkitgtk4-jscUpgrade gnome-shell-extension-dash-to-dockUpgrade vino-debuginfoUpgrade gnome-session-xsessionUpgrade gnome-shell-extension-no-hot-cornerUpgrade gnome-online-accounts-debuginfoUpgrade gnome-settings-daemonUpgrade gnome-session-debugsourceUpgrade gnome-shell-extension-window-grouperUpgrade gnome-shell-extension-commonNo solution existsUpgrade gnome-shell-extension-desktop-iconsUpgrade gnome-control-center-filesystemUpgrade gtk3Upgrade webkit2gtk3-jscUpgrade gnome-shell-extension-systemMonitorUpgrade gnome-calculator-debugsourceUpgrade LibRaw-samples-debuginfoUpgrade mutter-tests-debuginfoUpgrade accountsservice-debugsourceUpgrade gnome-shell-extension-drive-menuUpgrade gnome-shell-extension-updates-dialogUpgrade webkit2gtk3Upgrade gnome-online-accounts-debugsourceUpgrade gsettings-desktop-schemas-develUpgrade gnome-autoar-debuginfoUpgrade gnome-shell-extension-windowsNavigatorUpgrade accountsservice-debuginfoUpgrade gnome-control-center-debugsourceUpgrade gtk3-tests-debuginfoUpgrade mutter-develUpgrade webkitgtk4-devel | Nov 10, 2021 | Apr 2, 2021 |
| Rocky_linux | — | Upgrade gnome-control-centerUpgrade gnome-session-xsessionUpgrade mutter-develUpgrade gnome-online-accounts-debugsourceUpgrade accountsservice-libsUpgrade gnome-sessionUpgrade webkit2gtk3-jsc-devel-debuginfoUpgrade LibRaw-debuginfoUpgrade gnome-calculator-debugsourceUpgrade gnome-settings-daemon-debugsourceUpgrade accountsservice-libs-debuginfoUpgrade LibRawUpgrade accountsserviceUpgrade gnome-session-debugsourceUpgrade gnome-software-debugsourceUpgrade gnome-control-center-debugsourceUpgrade gtk3Upgrade gnome-settings-daemonUpgrade webkit2gtk3-devel-debuginfoUpgrade webkit2gtk3Upgrade gnome-autoar-debuginfoUpgrade gtk3-immodule-ximUpgrade gnome-shell-debuginfoUpgrade gnome-session-wayland-sessionUpgrade gtk3-devel-debuginfoUpgrade mutter-debuginfoUpgrade gsettings-desktop-schemas-develUpgrade mutter-debugsourceUpgrade vino-debugsourceUpgrade gnome-software-develUpgrade webkit2gtk3-jsc-develUpgrade gnome-autoar-debugsourceUpgrade mutterUpgrade accountsservice-debugsourceUpgrade gtk-update-icon-cacheUpgrade webkit2gtk3-debugsourceUpgrade gtk3-debugsourceUpgrade webkit2gtk3-debuginfoUpgrade gdm-debuginfoUpgrade gnome-online-accounts-debuginfoUpgrade accountsservice-debuginfoUpgrade webkit2gtk3-jscUpgrade gnome-shell-debugsourceUpgrade gtk3-immodule-xim-debuginfoUpgrade gtk3-debuginfoUpgrade gnome-online-accountsUpgrade LibRaw-debugsourceUpgrade gnome-calculatorUpgrade LibRaw-develUpgrade gnome-calculator-debuginfoUpgrade gnome-autoarUpgrade gtk-update-icon-cache-debuginfoUpgrade gnome-session-kiosk-sessionUpgrade accountsservice-develUpgrade gnome-software-debuginfoUpgrade vino-debuginfoUpgrade webkit2gtk3-develUpgrade gtk3-develUpgrade gnome-session-debuginfoUpgrade webkit2gtk3-jsc-debuginfoUpgrade gnome-online-accounts-develUpgrade gnome-softwareUpgrade gnome-shellUpgrade gdm-debugsourceUpgrade gdmUpgrade gnome-settings-daemon-debuginfoUpgrade gnome-control-center-debuginfoUpgrade vinoUpgrade gsettings-desktop-schemas | Mar 12, 2024 | Apr 2, 2021 |
| Suse | — | Upgrade typelib-1_0-webkit2-4_0Upgrade libjavascriptcoregtk-5_0-0Upgrade typelib-1_0-javascriptcore-5_0Upgrade libwebkit2gtk-4_0-37-32bitUpgrade libjavascriptcoregtk-4_1-0Upgrade typelib-1_0-javascriptcore-4_0Upgrade libjavascriptcoregtk-4_0-18Upgrade webkit2gtk-4_0-injected-bundlesUpgrade webkit2gtk3-soup2-develUpgrade typelib-1_0-webkit2-4_1Upgrade webkit2gtk-4_1-injected-bundlesUpgrade webkit2gtk-5_0-injected-bundlesUpgrade libwebkit2gtk3-langUpgrade typelib-1_0-webkit2webextension-4_1Upgrade webkit2gtk3-minibrowserUpgrade libjavascriptcoregtk-4_0-18-32bitUpgrade webkit2gtk-5-0-langUpgrade libwebkit2gtk-5_0-0Upgrade webkit2gtk-4-1-langUpgrade libwebkit2gtk-4_1-0Upgrade webkit2gtk3-develUpgrade typelib-1_0-webkit2-5_0Upgrade libwebkit2gtk-4_0-37Upgrade typelib-1_0-javascriptcore-4_1Upgrade webkit-jsc-4Upgrade typelib-1_0-webkit2webextension-4_0 | 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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