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A memory corruption issue was addressed with improved state management. This issue is fixed in watchOS 7.4.1, iOS 14.5.1 and iPadOS 14.5.1, tvOS 14.6, iOS 12.5.3, macOS Big Sur 11.3.1. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited..
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade gnome-software-develUpgrade gnome-shell-extension-places-menuUpgrade gnome-control-center-filesystemUpgrade vinoUpgrade gnome-shell-extension-window-listUpgrade gnome-shell-extension-apps-menuUpgrade gnome-online-accounts-develUpgrade gnome-shell-extension-disable-screenshieldUpgrade gnome-shellUpgrade gnome-shell-extension-top-iconsUpgrade gnome-shell-extension-dash-to-dockUpgrade gnome-classic-sessionUpgrade gnome-shell-extension-panel-favoritesUpgrade mutter-develUpgrade LibRaw-develUpgrade gnome-shell-extension-gesture-inhibitorUpgrade gnome-session-kiosk-sessionUpgrade gnome-shell-extension-horizontal-workspacesUpgrade gtk3-develUpgrade gnome-shell-extension-user-themeUpgrade gnome-settings-daemonUpgrade gnome-shell-extension-windowsNavigatorUpgrade gnome-shell-extension-screenshot-window-sizerUpgrade gnome-online-accountsUpgrade gnome-shell-extension-systemMonitorUpgrade webkit2gtk3-jscUpgrade webkit2gtk3-develUpgrade gsettings-desktop-schemasUpgrade gnome-shell-extension-commonUpgrade gnome-autoarUpgrade accountsservice-libsUpgrade gnome-shell-extension-desktop-iconsUpgrade gnome-shell-extension-native-window-placementUpgrade accountsservice-develUpgrade gdmUpgrade gtk3-immodule-ximUpgrade gnome-shell-extension-workspace-indicatorUpgrade gnome-shell-extension-updates-dialogUpgrade webkit2gtk3-jsc-develUpgrade gnome-session-xsessionUpgrade gnome-shell-extension-auto-move-windowsUpgrade accountsserviceUpgrade gnome-shell-extension-window-grouperUpgrade gnome-shell-extension-launch-new-instanceUpgrade gnome-session-wayland-sessionUpgrade gnome-calculatorUpgrade gtk3Upgrade gnome-sessionUpgrade gsettings-desktop-schemas-develUpgrade gnome-softwareUpgrade mutterUpgrade gnome-shell-extension-no-hot-cornerUpgrade webkit2gtk3Upgrade gtk-update-icon-cacheUpgrade gnome-shell-extension-drive-menuUpgrade gnome-control-centerUpgrade LibRaw | May 4, 2022 | Sep 8, 2021 |
| Alpine Linux | — | Upgrade webkit2gtk | Aug 22, 2024 | Sep 8, 2021 |
| Amazon Linux Ami 2 | — | Upgrade webkitgtk4-debuginfoUpgrade webkitgtk4Upgrade webkitgtk4-jscUpgrade webkitgtk4-jsc-develUpgrade webkitgtk4-devel | Jun 13, 2023 | Sep 8, 2021 |
| Apple Osx Webkit | — | Upgrade macOS to the latest version | Jun 25, 2026 | May 3, 2021 |
| Apple Safari | — | Upgrade to Apple Safari version 14.1Uninstall Apple Safari on Windows | May 5, 2021 | May 5, 2021 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Sep 8, 2021 |
| Centos_linux | — | Upgrade gnome-softwareUpgrade mutterUpgrade gtk3Upgrade accountsservice-debuginfoUpgrade gnome-autoar-debugsourceUpgrade gnome-shell-extension-apps-menuUpgrade gnome-software-debugsourceUpgrade gdm-debuginfoUpgrade LibRaw-samples-debuginfoUpgrade webkit2gtk3Upgrade webkit2gtk3-debuginfoUpgrade gtk3-immodule-ximUpgrade gnome-settings-daemon-debugsourceUpgrade gnome-shell-extension-window-grouperUpgrade gnome-online-accounts-debugsourceUpgrade gnome-shell-extension-workspace-indicatorUpgrade gnome-online-accounts-debuginfoUpgrade mutter-debuginfoUpgrade gnome-shell-extension-native-window-placementUpgrade webkit2gtk3-develUpgrade accountsservice-debugsourceUpgrade gnome-control-centerUpgrade gnome-sessionUpgrade gnome-shell-debuginfoUpgrade gnome-session-kiosk-sessionUpgrade accountsserviceUpgrade gnome-shell-extension-systemMonitorUpgrade mutter-tests-debuginfoUpgrade gnome-session-debugsourceUpgrade gnome-session-xsessionUpgrade gnome-shell-extension-commonUpgrade gnome-shell-extension-top-iconsUpgrade LibRawUpgrade gnome-shell-extension-auto-move-windowsUpgrade gsettings-desktop-schemas-develUpgrade gnome-control-center-debugsourceUpgrade gtk3-devel-debuginfoUpgrade gnome-shell-extension-updates-dialogUpgrade accountsservice-libs-debuginfoUpgrade LibRaw-debuginfoUpgrade gnome-shell-extension-launch-new-instanceUpgrade gnome-control-center-debuginfoUpgrade gnome-settings-daemon-debuginfoUpgrade webkit2gtk3-jsc-devel-debuginfoUpgrade gnome-session-wayland-sessionUpgrade gnome-calculatorUpgrade webkit2gtk3-jsc-develUpgrade vino-debuginfoUpgrade gtk3-tests-debuginfoUpgrade webkit2gtk3-debugsourceUpgrade gnome-shell-extension-window-listUpgrade accountsservice-libsUpgrade gnome-autoarUpgrade gsettings-desktop-schemasUpgrade webkit2gtk3-jsc-debuginfoUpgrade mutter-debugsourceUpgrade gtk3-debuginfoUpgrade gnome-shell-extension-horizontal-workspacesUpgrade gtk-update-icon-cacheUpgrade gnome-shell-extension-panel-favoritesUpgrade gnome-shell-extension-drive-menuUpgrade gnome-shell-extension-disable-screenshieldUpgrade gnome-online-accounts-develUpgrade gnome-classic-sessionUpgrade gdmUpgrade gnome-shellUpgrade gnome-calculator-debugsourceUpgrade gnome-autoar-debuginfoUpgrade vinoUpgrade gtk3-develUpgrade gtk-update-icon-cache-debuginfoUpgrade gnome-shell-extension-user-themeUpgrade gnome-control-center-filesystemUpgrade gnome-shell-extension-no-hot-cornerUpgrade gnome-session-debuginfoUpgrade gnome-calculator-debuginfoUpgrade gnome-online-accountsUpgrade webkit2gtk3-devel-debuginfoUpgrade vino-debugsourceUpgrade LibRaw-debugsourceUpgrade gnome-software-debuginfoUpgrade gnome-shell-extension-desktop-iconsUpgrade gnome-shell-extension-screenshot-window-sizerUpgrade gnome-shell-extension-places-menuUpgrade gnome-shell-extension-dash-to-dockUpgrade gtk3-immodules-debuginfoUpgrade gnome-shell-extension-windowsNavigatorUpgrade gnome-settings-daemonUpgrade webkit2gtk3-jscUpgrade gtk3-immodule-xim-debuginfoUpgrade gnome-shell-extension-gesture-inhibitorUpgrade gdm-debugsourceUpgrade gnome-shell-debugsourceUpgrade gtk3-debugsource | Nov 10, 2021 | Sep 8, 2021 |
| Debian | — | Upgrade wpewebkitUpgrade webkit2gtk | Jul 30, 2021 | Jul 30, 2021 |
| Gentoo Linux | — | Upgrade net-libs/webkit-gtk. | Feb 2, 2022 | Sep 8, 2021 |
| Oracle Solaris | — | Upgrade library/desktop/webkitgtk4 to version 2.32.4-11.4.39.0.1.107.0 on Solaris 11.4 | Nov 17, 2021 | Sep 8, 2021 |
| Oracle_linux | — | Upgrade gnome-calculatorUpgrade gnome-shell-extension-disable-screenshieldUpgrade gnome-shell-extension-horizontal-workspacesUpgrade gnome-online-accountsUpgrade gtk3Upgrade gnome-shellUpgrade gnome-session-kiosk-sessionUpgrade gnome-online-accounts-develUpgrade LibRaw-develUpgrade gnome-shell-extension-gesture-inhibitorUpgrade LibRawUpgrade gnome-shell-extension-user-themeUpgrade accountsservice-develUpgrade gnome-autoarUpgrade gnome-shell-extension-top-iconsUpgrade gnome-shell-extension-window-listUpgrade gnome-softwareUpgrade gnome-shell-extension-auto-move-windowsUpgrade gtk3-develUpgrade mutterUpgrade gnome-shell-extension-places-menuUpgrade webkit2gtk3-develUpgrade gnome-shell-extension-workspace-indicatorUpgrade vinoUpgrade gnome-sessionUpgrade gnome-shell-extension-launch-new-instanceUpgrade gnome-shell-extension-systemMonitorUpgrade gdmUpgrade gnome-shell-extension-panel-favoritesUpgrade gnome-session-wayland-sessionUpgrade accountsservice-libsUpgrade gnome-shell-extension-no-hot-cornerUpgrade gnome-shell-extension-windowsNavigatorUpgrade gnome-session-xsessionUpgrade gnome-classic-sessionUpgrade webkit2gtk3Upgrade gnome-software-develUpgrade webkit2gtk3-jsc-develUpgrade gtk-update-icon-cacheUpgrade gsettings-desktop-schemasUpgrade gnome-shell-extension-updates-dialogUpgrade gnome-control-centerUpgrade mutter-develUpgrade webkit2gtk3-jscUpgrade gnome-shell-extension-commonUpgrade accountsserviceUpgrade gnome-shell-extension-window-grouperUpgrade gnome-shell-extension-native-window-placementUpgrade gnome-shell-extension-drive-menuUpgrade gnome-shell-extension-dash-to-dockUpgrade gnome-shell-extension-desktop-iconsUpgrade gnome-settings-daemonUpgrade gtk3-immodule-ximUpgrade gnome-shell-extension-screenshot-window-sizerUpgrade gsettings-desktop-schemas-develUpgrade gnome-shell-extension-apps-menuUpgrade gnome-control-center-filesystem | Nov 17, 2021 | Jul 28, 2021 |
| Redhat_linux | — | Upgrade accountsservice-libs-debuginfoUpgrade accountsservice-debugsourceUpgrade gdm-debugsourceUpgrade gtk3Upgrade webkit2gtk3-develUpgrade webkit2gtk3-debugsourceUpgrade gnome-shellUpgrade gtk3-immodule-ximUpgrade gnome-shell-extension-windowsNavigatorUpgrade gtk3-debuginfoUpgrade gnome-shell-extension-launch-new-instanceUpgrade mutter-debugsourceUpgrade gnome-shell-debugsourceUpgrade mutter-develUpgrade gnome-shell-extension-native-window-placementUpgrade gnome-online-accounts-debugsourceUpgrade accountsservice-libsUpgrade gnome-shell-extension-places-menuUpgrade webkitgtk4-develUpgrade gnome-shell-extension-workspace-indicatorUpgrade gnome-online-accounts-develUpgrade gtk-update-icon-cache-debuginfoUpgrade webkit2gtk3-jscUpgrade vino-debuginfoUpgrade gtk-update-icon-cacheUpgrade webkit2gtk3-debuginfoUpgrade gnome-software-develUpgrade gnome-shell-extension-systemMonitorUpgrade gnome-softwareUpgrade gnome-session-xsessionUpgrade gnome-shell-extension-desktop-iconsUpgrade gnome-shell-extension-window-grouperUpgrade gnome-control-center-debuginfoUpgrade gnome-shell-extension-gesture-inhibitorUpgrade gnome-control-center-filesystemUpgrade gnome-shell-extension-panel-favoritesUpgrade gnome-shell-extension-apps-menuUpgrade gnome-shell-extension-user-themeUpgrade gnome-shell-debuginfoUpgrade gnome-shell-extension-dash-to-dockUpgrade webkit2gtk3-jsc-devel-debuginfoUpgrade gtk3-immodule-xim-debuginfoUpgrade gtk3-immodules-debuginfoUpgrade accountsservice-develUpgrade webkit2gtk3-jsc-debuginfoUpgrade gnome-shell-extension-disable-screenshieldUpgrade gtk3-debugsourceUpgrade gnome-settings-daemonUpgrade gnome-classic-sessionUpgrade gdmUpgrade gnome-shell-extension-top-iconsUpgrade vinoUpgrade gnome-session-debuginfoUpgrade gnome-control-center-debugsourceUpgrade gnome-shell-extension-screenshot-window-sizerUpgrade LibRaw-develUpgrade gsettings-desktop-schemas-develUpgrade gnome-autoarUpgrade gnome-online-accountsUpgrade mutter-tests-debuginfoUpgrade gnome-shell-extension-no-hot-cornerNo solution existsUpgrade webkit2gtk3-jsc-develUpgrade webkitgtk4-jsc-develUpgrade accountsserviceUpgrade gnome-calculator-debugsourceUpgrade LibRawUpgrade gnome-settings-daemon-debugsourceUpgrade gnome-settings-daemon-debuginfoUpgrade gnome-sessionUpgrade webkit2gtk3-devel-debuginfoUpgrade gnome-shell-extension-updates-dialogUpgrade accountsservice-debuginfoUpgrade gnome-shell-extension-horizontal-workspacesUpgrade gnome-software-debugsourceUpgrade gnome-calculatorUpgrade LibRaw-debugsourceUpgrade webkitgtk4-docUpgrade gnome-session-debugsourceUpgrade LibRaw-debuginfoUpgrade mutterUpgrade gnome-autoar-debugsourceUpgrade webkitgtk4-jscUpgrade gnome-shell-extension-auto-move-windowsUpgrade webkitgtk4Upgrade webkitgtk4-debuginfoUpgrade gnome-control-centerUpgrade gnome-calculator-debuginfoUpgrade gtk3-devel-debuginfoUpgrade gnome-online-accounts-debuginfoUpgrade webkit2gtk3Upgrade gsettings-desktop-schemasUpgrade LibRaw-samples-debuginfoUpgrade mutter-debuginfoUpgrade gnome-session-wayland-sessionUpgrade gnome-shell-extension-drive-menuUpgrade gnome-software-debuginfoUpgrade vino-debugsourceUpgrade gnome-session-kiosk-sessionUpgrade gnome-shell-extension-commonUpgrade gtk3-tests-debuginfoUpgrade gnome-shell-extension-window-listUpgrade gnome-autoar-debuginfoUpgrade gdm-debuginfoUpgrade gtk3-devel | Nov 10, 2021 | Sep 8, 2021 |
| Rocky_linux | — | Upgrade mutter-develUpgrade LibRawUpgrade gnome-shell-debugsourceUpgrade gnome-settings-daemon-debuginfoUpgrade gsettings-desktop-schemas-develUpgrade gnome-software-debugsourceUpgrade mutter-debuginfoUpgrade gtk3-debuginfoUpgrade gnome-software-debuginfoUpgrade mutterUpgrade webkit2gtk3-debuginfoUpgrade gnome-software-develUpgrade gnome-shell-debuginfoUpgrade gnome-session-debugsourceUpgrade gtk-update-icon-cache-debuginfoUpgrade gnome-online-accounts-debugsourceUpgrade gsettings-desktop-schemasUpgrade gnome-session-xsessionUpgrade vinoUpgrade webkit2gtk3-jscUpgrade webkit2gtk3-jsc-devel-debuginfoUpgrade gtk3-debugsourceUpgrade webkit2gtk3Upgrade gnome-softwareUpgrade gtk3Upgrade gnome-control-center-debugsourceUpgrade gnome-online-accounts-develUpgrade vino-debuginfoUpgrade gdmUpgrade webkit2gtk3-develUpgrade gnome-control-center-debuginfoUpgrade accountsservice-libs-debuginfoUpgrade gdm-debuginfoUpgrade accountsserviceUpgrade gnome-session-kiosk-sessionUpgrade mutter-debugsourceUpgrade gnome-shellUpgrade accountsservice-develUpgrade gtk3-immodule-xim-debuginfoUpgrade gtk3-immodule-ximUpgrade webkit2gtk3-jsc-debuginfoUpgrade accountsservice-debugsourceUpgrade accountsservice-debuginfoUpgrade gnome-session-debuginfoUpgrade gtk3-devel-debuginfoUpgrade gnome-online-accounts-debuginfoUpgrade LibRaw-debugsourceUpgrade gnome-autoar-debuginfoUpgrade gnome-autoar-debugsourceUpgrade gdm-debugsourceUpgrade gnome-calculatorUpgrade gnome-calculator-debuginfoUpgrade gtk-update-icon-cacheUpgrade gnome-calculator-debugsourceUpgrade gtk3-develUpgrade gnome-sessionUpgrade LibRaw-debuginfoUpgrade webkit2gtk3-jsc-develUpgrade gnome-settings-daemon-debugsourceUpgrade gnome-online-accountsUpgrade gnome-session-wayland-sessionUpgrade gnome-control-centerUpgrade gnome-settings-daemonUpgrade gnome-autoarUpgrade LibRaw-develUpgrade vino-debugsourceUpgrade webkit2gtk3-devel-debuginfoUpgrade accountsservice-libsUpgrade webkit2gtk3-debugsource | May 5, 2022 | Sep 8, 2021 |
| Suse | — | Upgrade libjavascriptcoregtk-5_0-0Upgrade libwebkit2gtk3-langUpgrade typelib-1_0-webkit2-4_1Upgrade typelib-1_0-webkit2-4_0Upgrade webkit2gtk-4_1-injected-bundlesUpgrade libsoup-develUpgrade typelib-1_0-javascriptcore-4_1Upgrade webkit2gtk-5-0-langUpgrade webkit2gtk3-develUpgrade libwebkit2gtk-5_0-0Upgrade webkit-jsc-4Upgrade webkit2gtk-5_0-injected-bundlesUpgrade webkit2gtk-4-1-langUpgrade libwebkit2gtk-4_0-37-32bitUpgrade libwebkit2gtk-4_0-37Upgrade libjavascriptcoregtk-4_0-18-32bitUpgrade typelib-1_0-javascriptcore-4_0Upgrade typelib-1_0-webkit2webextension-4_1Upgrade webkit2gtk3-soup2-develUpgrade typelib-1_0-javascriptcore-5_0Upgrade libsoup-langUpgrade typelib-1_0-webkit2webextension-4_0Upgrade typelib-1_0-webkit2-5_0Upgrade libjavascriptcoregtk-4_0-18Upgrade libsoup-2_4-1Upgrade typelib-1_0-Soup-2_4Upgrade webkit2gtk-4_0-injected-bundlesUpgrade webkit2gtk3-minibrowserUpgrade libwebkit2gtk-4_1-0Upgrade libjavascriptcoregtk-4_1-0 | Aug 4, 2021 | Jul 28, 2021 |
| Ubuntu | — | Upgrade libjavascriptcoregtk-4.0-18Upgrade libwebkit2gtk-4.0-37 | Jul 29, 2021 | Jul 28, 2021 |
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