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..
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-horizontal-workspacesUpgrade gnome-control-center-filesystemUpgrade gnome-shell-extension-screenshot-window-sizerUpgrade gnome-shell-extension-places-menuUpgrade gnome-shell-extension-windowsNavigatorUpgrade gnome-shell-extension-window-listUpgrade gtk3-develUpgrade accountsservice-libsUpgrade gnome-session-kiosk-sessionUpgrade gnome-shell-extension-top-iconsUpgrade mutter-develUpgrade gnome-shell-extension-systemMonitorUpgrade gnome-shell-extension-native-window-placementUpgrade gnome-shell-extension-gesture-inhibitorUpgrade gnome-autoarUpgrade gnome-shellUpgrade accountsservice-develUpgrade LibRaw-develUpgrade vinoUpgrade gnome-online-accountsUpgrade webkit2gtk3-jscUpgrade gsettings-desktop-schemasUpgrade webkit2gtk3-develUpgrade gdmUpgrade gnome-shell-extension-apps-menuUpgrade gnome-shell-extension-dash-to-dockUpgrade gnome-shell-extension-commonUpgrade gnome-shell-extension-desktop-iconsUpgrade gnome-software-develUpgrade gnome-online-accounts-develUpgrade gnome-shell-extension-panel-favoritesUpgrade gnome-classic-sessionUpgrade gnome-settings-daemonUpgrade gnome-shell-extension-user-themeUpgrade gnome-shell-extension-disable-screenshieldUpgrade webkit2gtk3-jsc-develUpgrade gnome-session-wayland-sessionUpgrade gtk3-immodule-ximUpgrade gtk3Upgrade gnome-shell-extension-launch-new-instanceUpgrade gnome-sessionUpgrade gsettings-desktop-schemas-develUpgrade gnome-shell-extension-drive-menuUpgrade gnome-shell-extension-workspace-indicatorUpgrade mutterUpgrade gnome-shell-extension-no-hot-cornerUpgrade webkit2gtk3Upgrade gtk-update-icon-cacheUpgrade gnome-shell-extension-auto-move-windowsUpgrade gnome-control-centerUpgrade LibRawUpgrade gnome-calculatorUpgrade accountsserviceUpgrade gnome-session-xsessionUpgrade gnome-shell-extension-window-grouperUpgrade gnome-softwareUpgrade gnome-shell-extension-updates-dialog | May 4, 2022 | Sep 8, 2021 |
| Alpine Linux | — | Upgrade webkit2gtk | Aug 22, 2024 | Sep 8, 2021 |
| Amazon Linux Ami 2 | — | Upgrade webkitgtk4-debuginfoUpgrade webkitgtk4-jscUpgrade webkitgtk4Upgrade 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 | — | Uninstall Apple Safari on WindowsUpgrade to Apple Safari version 14.1 | 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 gtk-update-icon-cacheUpgrade vino-debuginfoUpgrade accountsservice-libsUpgrade mutter-debugsourceUpgrade gnome-shell-extension-places-menuUpgrade gnome-shell-extension-screenshot-window-sizerUpgrade gnome-settings-daemonUpgrade gnome-shell-extension-windowsNavigatorUpgrade gnome-shell-extension-panel-favoritesUpgrade gnome-autoarUpgrade gnome-session-debuginfoUpgrade gtk3-immodules-debuginfoUpgrade gdm-debugsourceUpgrade gnome-shell-debugsourceUpgrade webkit2gtk3-debugsourceUpgrade gnome-shell-extension-window-listUpgrade gnome-shell-extension-horizontal-workspacesUpgrade webkit2gtk3-jsc-debuginfoUpgrade gtk3-debugsourceUpgrade gnome-shell-extension-dash-to-dockUpgrade gtk3-develUpgrade gnome-control-center-filesystemUpgrade gnome-calculator-debugsourceUpgrade gnome-shell-extension-user-themeUpgrade gtk3-debuginfoUpgrade gtk3-immodule-xim-debuginfoUpgrade gnome-shellUpgrade gtk-update-icon-cache-debuginfoUpgrade gtk3-tests-debuginfoUpgrade vinoUpgrade gnome-autoar-debuginfoUpgrade gnome-shell-extension-desktop-iconsUpgrade gnome-shell-extension-gesture-inhibitorUpgrade gsettings-desktop-schemasUpgrade gnome-calculatorUpgrade gdmUpgrade LibRaw-debugsourceUpgrade gnome-shell-extension-drive-menuUpgrade vino-debugsourceUpgrade gnome-shell-extension-no-hot-cornerUpgrade webkit2gtk3-devel-debuginfoUpgrade gnome-shell-extension-disable-screenshieldUpgrade gnome-classic-sessionUpgrade gnome-software-debuginfoUpgrade webkit2gtk3-jsc-develUpgrade gnome-online-accountsUpgrade webkit2gtk3-jscUpgrade gnome-calculator-debuginfoUpgrade gnome-online-accounts-develUpgrade gnome-shell-extension-updates-dialogUpgrade gnome-shell-extension-commonUpgrade gnome-control-center-debuginfoUpgrade gnome-session-kiosk-sessionUpgrade gnome-shell-debuginfoUpgrade webkit2gtk3Upgrade gnome-shell-extension-window-grouperUpgrade gnome-session-debugsourceUpgrade gnome-autoar-debugsourceUpgrade gnome-shell-extension-systemMonitorUpgrade gnome-session-xsessionUpgrade accountsserviceUpgrade gnome-shell-extension-auto-move-windowsUpgrade gnome-control-center-debugsourceUpgrade gnome-online-accounts-debugsourceUpgrade LibRaw-samples-debuginfoUpgrade gnome-shell-extension-workspace-indicatorUpgrade gnome-control-centerUpgrade gdm-debuginfoUpgrade accountsservice-libs-debuginfoUpgrade LibRawUpgrade gsettings-desktop-schemas-develUpgrade LibRaw-debuginfoUpgrade gnome-settings-daemon-debuginfoUpgrade gtk3-devel-debuginfoUpgrade webkit2gtk3-jsc-devel-debuginfoUpgrade gnome-shell-extension-launch-new-instanceUpgrade gnome-session-wayland-sessionUpgrade webkit2gtk3-develUpgrade gnome-sessionUpgrade gnome-software-debugsourceUpgrade gnome-online-accounts-debuginfoUpgrade gnome-shell-extension-apps-menuUpgrade mutter-debuginfoUpgrade gtk3-immodule-ximUpgrade gnome-settings-daemon-debugsourceUpgrade gnome-shell-extension-native-window-placementUpgrade mutterUpgrade webkit2gtk3-debuginfoUpgrade gnome-softwareUpgrade accountsservice-debuginfoUpgrade mutter-tests-debuginfoUpgrade gtk3Upgrade gnome-shell-extension-top-iconsUpgrade accountsservice-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-shell-extension-systemMonitorUpgrade gnome-classic-sessionUpgrade gsettings-desktop-schemas-develUpgrade gnome-shell-extension-updates-dialogUpgrade gnome-shell-extension-dash-to-dockUpgrade mutter-develUpgrade accountsservice-libsUpgrade gsettings-desktop-schemasUpgrade webkit2gtk3-jscUpgrade gnome-shell-extension-windowsNavigatorUpgrade webkit2gtk3Upgrade gnome-shell-extension-no-hot-cornerUpgrade gnome-settings-daemonUpgrade gnome-session-xsessionUpgrade gnome-shell-extension-screenshot-window-sizerUpgrade gnome-shell-extension-window-grouperUpgrade gnome-shell-extension-apps-menuUpgrade gnome-software-develUpgrade gnome-session-wayland-sessionUpgrade gnome-shell-extension-desktop-iconsUpgrade gtk-update-icon-cacheUpgrade gnome-control-centerUpgrade gtk3-immodule-ximUpgrade gnome-shell-extension-commonUpgrade gnome-shell-extension-drive-menuUpgrade gdmUpgrade gnome-shell-extension-panel-favoritesUpgrade webkit2gtk3-jsc-develUpgrade gnome-shell-extension-native-window-placementUpgrade accountsserviceUpgrade gnome-control-center-filesystemUpgrade gnome-shell-extension-launch-new-instanceUpgrade gnome-shellUpgrade gnome-calculatorUpgrade mutterUpgrade gtk3-develUpgrade gnome-shell-extension-disable-screenshieldUpgrade gtk3Upgrade gnome-online-accounts-develUpgrade gnome-shell-extension-places-menuUpgrade accountsservice-develUpgrade LibRawUpgrade gnome-shell-extension-user-themeUpgrade gnome-shell-extension-gesture-inhibitorUpgrade vinoUpgrade gnome-sessionUpgrade gnome-shell-extension-top-iconsUpgrade gnome-shell-extension-workspace-indicatorUpgrade gnome-shell-extension-window-listUpgrade gnome-online-accountsUpgrade gnome-autoarUpgrade LibRaw-develUpgrade gnome-session-kiosk-sessionUpgrade gnome-softwareUpgrade gnome-shell-extension-auto-move-windowsUpgrade gnome-shell-extension-horizontal-workspacesUpgrade webkit2gtk3-devel | Nov 17, 2021 | Jul 28, 2021 |
| Redhat_linux | — | Upgrade gnome-session-debuginfoUpgrade webkit2gtk3-jsc-devel-debuginfoUpgrade gnome-shell-extension-windowsNavigatorUpgrade gtk3-immodules-debuginfoUpgrade gsettings-desktop-schemas-develUpgrade gnome-shell-extension-disable-screenshieldUpgrade accountsservice-debugsourceUpgrade accountsservice-develUpgrade gnome-shellUpgrade gtk3-debugsourceUpgrade accountsservice-libs-debuginfoUpgrade gnome-control-center-filesystemUpgrade webkit2gtk3-jsc-debuginfoUpgrade gnome-shell-extension-top-iconsUpgrade accountsservice-libsUpgrade gtk3-immodule-xim-debuginfoUpgrade gtk3-immodule-ximUpgrade gnome-shell-extension-gesture-inhibitorUpgrade LibRaw-develUpgrade mutter-develUpgrade gnome-online-accounts-debugsourceUpgrade webkit2gtk3-develUpgrade webkit2gtk3-debugsourceUpgrade gtk3-debuginfoUpgrade gtk3Upgrade gnome-shell-extension-screenshot-window-sizerUpgrade gnome-shell-extension-launch-new-instanceUpgrade mutter-debugsourceUpgrade gnome-shell-extension-panel-favoritesUpgrade gnome-shell-debugsourceUpgrade gnome-shell-extension-native-window-placementUpgrade gnome-softwareUpgrade gnome-shell-extension-systemMonitorUpgrade gnome-shell-extension-apps-menuUpgrade gnome-software-develUpgrade gnome-shell-extension-workspace-indicatorUpgrade gnome-settings-daemonUpgrade vinoUpgrade gnome-shell-debuginfoUpgrade gtk-update-icon-cache-debuginfoUpgrade webkit2gtk3-debuginfoUpgrade vino-debuginfoUpgrade gtk-update-icon-cacheUpgrade webkit2gtk3-jscUpgrade gnome-session-xsessionUpgrade gnome-online-accounts-develUpgrade gdm-debugsourceUpgrade webkitgtk4-develUpgrade gnome-shell-extension-desktop-iconsUpgrade gnome-shell-extension-places-menuUpgrade gnome-control-center-debuginfoUpgrade gnome-classic-sessionUpgrade gnome-control-center-debugsourceUpgrade gnome-shell-extension-user-themeUpgrade gdmUpgrade gnome-shell-extension-window-grouperUpgrade gnome-shell-extension-dash-to-dockUpgrade gnome-control-centerUpgrade gnome-sessionUpgrade webkitgtk4-jscUpgrade gnome-shell-extension-drive-menuUpgrade gsettings-desktop-schemasUpgrade webkitgtk4Upgrade gtk3-devel-debuginfoUpgrade gnome-calculator-debuginfoUpgrade gnome-shell-extension-auto-move-windowsUpgrade webkitgtk4-debuginfoUpgrade LibRaw-samples-debuginfoUpgrade gnome-session-wayland-sessionUpgrade gtk3-develUpgrade gnome-online-accountsUpgrade webkitgtk4-jsc-develUpgrade gnome-settings-daemon-debugsourceUpgrade webkit2gtk3-devel-debuginfoUpgrade gnome-software-debuginfoUpgrade gnome-autoar-debugsourceUpgrade gdm-debuginfoUpgrade LibRaw-debugsourceUpgrade gnome-shell-extension-no-hot-cornerUpgrade gnome-autoarUpgrade gnome-online-accounts-debuginfoUpgrade mutter-tests-debuginfoUpgrade accountsserviceUpgrade mutterUpgrade webkit2gtk3Upgrade LibRaw-debuginfoUpgrade webkitgtk4-docUpgrade gnome-calculatorUpgrade gnome-session-debugsourceUpgrade gnome-autoar-debuginfoUpgrade gnome-shell-extension-horizontal-workspacesUpgrade gnome-shell-extension-window-listUpgrade accountsservice-debuginfoUpgrade gnome-session-kiosk-sessionUpgrade vino-debugsourceUpgrade gtk3-tests-debuginfoUpgrade gnome-shell-extension-commonUpgrade mutter-debuginfoUpgrade gnome-software-debugsourceUpgrade gnome-calculator-debugsourceUpgrade gnome-shell-extension-updates-dialogUpgrade gnome-settings-daemon-debuginfoNo solution existsUpgrade webkit2gtk3-jsc-develUpgrade LibRaw | Nov 10, 2021 | Sep 8, 2021 |
| Rocky_linux | — | Upgrade gnome-settings-daemonUpgrade LibRaw-develUpgrade gnome-session-wayland-sessionUpgrade vino-debugsourceUpgrade gnome-autoarUpgrade gnome-online-accounts-debuginfoUpgrade gtk3-devel-debuginfoUpgrade gnome-control-centerUpgrade gnome-calculatorUpgrade gtk-update-icon-cacheUpgrade gnome-autoar-debugsourceUpgrade gdm-debugsourceUpgrade gnome-session-debuginfoUpgrade gnome-calculator-debuginfoUpgrade gnome-calculator-debugsourceUpgrade webkit2gtk3-devel-debuginfoUpgrade accountsservice-libsUpgrade gtk3-develUpgrade webkit2gtk3-debugsourceUpgrade accountsservice-debuginfoUpgrade gnome-autoar-debuginfoUpgrade gnome-sessionUpgrade gnome-settings-daemon-debugsourceUpgrade LibRaw-debugsourceUpgrade LibRaw-debuginfoUpgrade webkit2gtk3-jsc-develUpgrade gnome-online-accountsUpgrade webkit2gtk3-debuginfoUpgrade mutter-debugsourceUpgrade accountsservice-develUpgrade gnome-software-debuginfoUpgrade gnome-session-kiosk-sessionUpgrade gtk3-immodule-ximUpgrade gnome-online-accounts-debugsourceUpgrade gnome-control-center-debuginfoUpgrade gnome-shell-debuginfoUpgrade gdm-debuginfoUpgrade mutterUpgrade mutter-debuginfoUpgrade LibRawUpgrade gsettings-desktop-schemas-develUpgrade webkit2gtk3-jscUpgrade webkit2gtk3Upgrade gsettings-desktop-schemasUpgrade vinoUpgrade gnome-session-xsessionUpgrade gtk3Upgrade gnome-softwareUpgrade gtk3-debugsourceUpgrade gnome-online-accounts-develUpgrade gdmUpgrade accountsservice-debugsourceUpgrade webkit2gtk3-jsc-debuginfoUpgrade gtk3-immodule-xim-debuginfoUpgrade gnome-software-debugsourceUpgrade accountsserviceUpgrade gnome-shellUpgrade gtk-update-icon-cache-debuginfoUpgrade gnome-session-debugsourceUpgrade gtk3-debuginfoUpgrade vino-debuginfoUpgrade mutter-develUpgrade gnome-shell-debugsourceUpgrade gnome-settings-daemon-debuginfoUpgrade gnome-control-center-debugsourceUpgrade gnome-software-develUpgrade webkit2gtk3-develUpgrade webkit2gtk3-jsc-devel-debuginfoUpgrade accountsservice-libs-debuginfo | May 5, 2022 | Sep 8, 2021 |
| Suse | — | Upgrade libwebkit2gtk-4_1-0Upgrade typelib-1_0-javascriptcore-5_0Upgrade libsoup-langUpgrade typelib-1_0-javascriptcore-4_0Upgrade libwebkit2gtk-4_0-37-32bitUpgrade typelib-1_0-webkit2-5_0Upgrade typelib-1_0-webkit2webextension-4_1Upgrade libwebkit2gtk-4_0-37Upgrade typelib-1_0-webkit2webextension-4_0Upgrade libjavascriptcoregtk-4_0-18-32bitUpgrade webkit2gtk3-soup2-develUpgrade libsoup-2_4-1Upgrade webkit2gtk-4-1-langUpgrade webkit2gtk-4_0-injected-bundlesUpgrade webkit2gtk3-minibrowserUpgrade typelib-1_0-Soup-2_4Upgrade libjavascriptcoregtk-4_0-18Upgrade libjavascriptcoregtk-4_1-0Upgrade webkit-jsc-4Upgrade libwebkit2gtk3-langUpgrade typelib-1_0-webkit2-4_1Upgrade webkit2gtk-5_0-injected-bundlesUpgrade typelib-1_0-webkit2-4_0Upgrade webkit2gtk-4_1-injected-bundlesUpgrade libjavascriptcoregtk-5_0-0Upgrade webkit2gtk-5-0-langUpgrade libwebkit2gtk-5_0-0Upgrade typelib-1_0-javascriptcore-4_1Upgrade libsoup-develUpgrade webkit2gtk3-devel | 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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