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