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