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