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 mutterUpgrade gnome-sessionUpgrade gnome-shell-extension-drive-menuUpgrade gnome-softwareUpgrade gnome-shell-extension-no-hot-cornerUpgrade accountsserviceUpgrade gnome-shell-extension-auto-move-windowsUpgrade gsettings-desktop-schemas-develUpgrade gnome-calculatorUpgrade gnome-shell-extension-window-grouperUpgrade gnome-shell-extension-workspace-indicatorUpgrade gtk3Upgrade webkit2gtk3Upgrade gnome-session-wayland-sessionUpgrade gnome-shell-extension-launch-new-instanceUpgrade gnome-session-xsessionUpgrade webkit2gtk3-jsc-develUpgrade LibRawUpgrade gnome-shell-extension-updates-dialogUpgrade gtk-update-icon-cacheUpgrade gtk3-immodule-ximUpgrade gnome-control-centerUpgrade gnome-shellUpgrade webkit2gtk3-develUpgrade gnome-autoarUpgrade gnome-shell-extension-native-window-placementUpgrade accountsservice-libsUpgrade mutter-develUpgrade gnome-shell-extension-horizontal-workspacesUpgrade gnome-shell-extension-dash-to-dockUpgrade gnome-shell-extension-desktop-iconsUpgrade gnome-classic-sessionUpgrade gnome-shell-extension-top-iconsUpgrade gnome-shell-extension-panel-favoritesUpgrade gnome-shell-extension-screenshot-window-sizerUpgrade gtk3-develUpgrade gnome-software-develUpgrade gnome-shell-extension-windowsNavigatorUpgrade gnome-shell-extension-systemMonitorUpgrade gnome-shell-extension-window-listUpgrade gsettings-desktop-schemasUpgrade gnome-shell-extension-disable-screenshieldUpgrade vinoUpgrade webkit2gtk3-jscUpgrade gnome-shell-extension-user-themeUpgrade gnome-settings-daemonUpgrade gnome-shell-extension-apps-menuUpgrade gnome-shell-extension-gesture-inhibitorUpgrade accountsservice-develUpgrade gnome-control-center-filesystemUpgrade gnome-shell-extension-commonUpgrade LibRaw-develUpgrade gnome-online-accountsUpgrade gnome-session-kiosk-sessionUpgrade gnome-online-accounts-develUpgrade gnome-shell-extension-places-menuUpgrade gdm | May 4, 2022 | Sep 8, 2021 |
| Alpine Linux | — | Upgrade webkit2gtk | Aug 22, 2024 | Sep 8, 2021 |
| Amazon Linux Ami 2 | — | Upgrade webkitgtk4-develUpgrade webkitgtk4Upgrade webkitgtk4-jsc-develUpgrade webkitgtk4-debuginfoUpgrade webkitgtk4-jsc | 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 vino-debugsourceUpgrade webkit2gtk3-devel-debuginfoUpgrade webkit2gtk3-jsc-develUpgrade gnome-shell-extension-desktop-iconsUpgrade webkit2gtk3-jsc-debuginfoUpgrade gnome-shell-extension-horizontal-workspacesUpgrade mutter-debugsourceUpgrade gnome-shell-extension-panel-favoritesUpgrade gnome-shell-extension-gesture-inhibitorUpgrade gnome-shell-extension-no-hot-cornerUpgrade LibRaw-debugsourceUpgrade gtk-update-icon-cacheUpgrade gnome-online-accounts-develUpgrade gnome-shell-extension-disable-screenshieldUpgrade gnome-classic-sessionUpgrade accountsservice-libsUpgrade gtk3-debuginfoUpgrade gdmUpgrade gtk3-tests-debuginfoUpgrade vino-debuginfoUpgrade gnome-shell-extension-screenshot-window-sizerUpgrade gnome-shell-extension-windowsNavigatorUpgrade gnome-settings-daemonUpgrade gtk3-immodule-xim-debuginfoUpgrade gnome-software-debuginfoUpgrade gnome-autoarUpgrade gnome-session-debuginfoUpgrade gtk3-immodules-debuginfoUpgrade webkit2gtk3-jscUpgrade gnome-shell-extension-dash-to-dockUpgrade gnome-shell-extension-places-menuUpgrade gnome-shell-extension-drive-menuUpgrade gnome-shellUpgrade gsettings-desktop-schemasUpgrade gnome-calculatorUpgrade gdm-debugsourceUpgrade gnome-calculator-debugsourceUpgrade webkit2gtk3-debugsourceUpgrade gtk3-develUpgrade gnome-calculator-debuginfoUpgrade gnome-control-center-filesystemUpgrade gnome-shell-extension-window-listUpgrade gtk3-debugsourceUpgrade gnome-online-accountsUpgrade gtk-update-icon-cache-debuginfoUpgrade vinoUpgrade gnome-shell-extension-user-themeUpgrade gnome-autoar-debuginfoUpgrade gnome-shell-debugsourceUpgrade gnome-online-accounts-debugsourceUpgrade gnome-softwareUpgrade gnome-settings-daemon-debuginfoUpgrade mutterUpgrade gnome-shell-extension-apps-menuUpgrade gnome-autoar-debugsourceUpgrade accountsservice-debuginfoUpgrade gnome-shell-extension-native-window-placementUpgrade webkit2gtk3-develUpgrade gnome-online-accounts-debuginfoUpgrade mutter-debuginfoUpgrade gnome-shell-extension-workspace-indicatorUpgrade webkit2gtk3-jsc-devel-debuginfoUpgrade gnome-shell-extension-launch-new-instanceUpgrade gnome-session-wayland-sessionUpgrade LibRawUpgrade gtk3-devel-debuginfoUpgrade gsettings-desktop-schemas-develUpgrade gnome-shell-extension-auto-move-windowsUpgrade gnome-control-center-debuginfoUpgrade gnome-control-center-debugsourceUpgrade accountsservice-libs-debuginfoUpgrade LibRaw-debuginfoUpgrade accountsserviceUpgrade gnome-shell-extension-window-grouperUpgrade gtk3Upgrade webkit2gtk3Upgrade gtk3-immodule-ximUpgrade gnome-software-debugsourceUpgrade gnome-settings-daemon-debugsourceUpgrade webkit2gtk3-debuginfoUpgrade gnome-session-xsessionUpgrade gnome-shell-extension-top-iconsUpgrade gnome-shell-extension-commonUpgrade gnome-session-kiosk-sessionUpgrade gnome-session-debugsourceUpgrade mutter-tests-debuginfoUpgrade gnome-shell-debuginfoUpgrade accountsservice-debugsourceUpgrade gnome-shell-extension-updates-dialogUpgrade gnome-control-centerUpgrade gdm-debuginfoUpgrade gnome-sessionUpgrade LibRaw-samples-debuginfoUpgrade gnome-shell-extension-systemMonitor | 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-screenshot-window-sizerUpgrade gsettings-desktop-schemas-develUpgrade gnome-shell-extension-systemMonitorUpgrade gnome-shell-extension-dash-to-dockUpgrade gnome-classic-sessionUpgrade gnome-session-wayland-sessionUpgrade accountsservice-libsUpgrade gnome-shell-extension-apps-menuUpgrade webkit2gtk3Upgrade gnome-session-xsessionUpgrade gnome-shell-extension-drive-menuUpgrade gnome-shell-extension-no-hot-cornerUpgrade webkit2gtk3-jscUpgrade accountsserviceUpgrade gnome-shell-extension-commonUpgrade gnome-software-develUpgrade mutter-develUpgrade gnome-shell-extension-windowsNavigatorUpgrade gnome-shell-extension-updates-dialogUpgrade gdmUpgrade gnome-shell-extension-launch-new-instanceUpgrade gsettings-desktop-schemasUpgrade webkit2gtk3-jsc-develUpgrade gtk-update-icon-cacheUpgrade gtk3-immodule-ximUpgrade gnome-shell-extension-desktop-iconsUpgrade gnome-shell-extension-panel-favoritesUpgrade gnome-control-center-filesystemUpgrade gnome-settings-daemonUpgrade gnome-control-centerUpgrade gnome-shell-extension-native-window-placementUpgrade gnome-shell-extension-window-grouperUpgrade gnome-shell-extension-workspace-indicatorUpgrade gtk3Upgrade gnome-calculatorUpgrade gnome-session-kiosk-sessionUpgrade gtk3-develUpgrade webkit2gtk3-develUpgrade gnome-shell-extension-places-menuUpgrade gnome-online-accounts-develUpgrade gnome-shell-extension-disable-screenshieldUpgrade gnome-shell-extension-horizontal-workspacesUpgrade mutterUpgrade vinoUpgrade gnome-sessionUpgrade LibRawUpgrade gnome-shell-extension-user-themeUpgrade gnome-shell-extension-gesture-inhibitorUpgrade gnome-shellUpgrade gnome-shell-extension-auto-move-windowsUpgrade accountsservice-develUpgrade gnome-softwareUpgrade gnome-shell-extension-window-listUpgrade gnome-shell-extension-top-iconsUpgrade gnome-online-accountsUpgrade gnome-autoarUpgrade LibRaw-devel | Nov 17, 2021 | Jul 28, 2021 |
| Redhat_linux | — | Upgrade gsettings-desktop-schemasUpgrade accountsserviceUpgrade LibRaw-samples-debuginfoUpgrade gnome-shell-extension-horizontal-workspacesUpgrade gnome-autoarUpgrade gnome-shell-extension-auto-move-windowsNo solution existsUpgrade gnome-shell-extension-no-hot-cornerUpgrade webkit2gtk3-jsc-develUpgrade webkitgtk4-docUpgrade gnome-settings-daemon-debuginfoUpgrade gtk3-tests-debuginfoUpgrade gnome-calculator-debuginfoUpgrade LibRawUpgrade gnome-calculator-debugsourceUpgrade gnome-shell-extension-updates-dialogUpgrade webkitgtk4Upgrade gnome-control-centerUpgrade gtk3-devel-debuginfoUpgrade gnome-sessionUpgrade LibRaw-debuginfoUpgrade webkitgtk4-jsc-develUpgrade vino-debugsourceUpgrade gnome-session-kiosk-sessionUpgrade gnome-online-accountsUpgrade gnome-autoar-debuginfoUpgrade mutter-tests-debuginfoUpgrade accountsservice-debuginfoUpgrade webkit2gtk3-devel-debuginfoUpgrade webkit2gtk3Upgrade gnome-shell-extension-drive-menuUpgrade mutter-debuginfoUpgrade gnome-settings-daemon-debugsourceUpgrade mutterUpgrade gnome-session-debugsourceUpgrade gnome-autoar-debugsourceUpgrade gnome-shell-extension-window-listUpgrade gdm-debuginfoUpgrade gtk3-develUpgrade gnome-software-debuginfoUpgrade webkitgtk4-jscUpgrade webkitgtk4-debuginfoUpgrade LibRaw-debugsourceUpgrade gnome-calculatorUpgrade gnome-session-wayland-sessionUpgrade gnome-software-debugsourceUpgrade gnome-shell-extension-commonUpgrade gnome-online-accounts-debuginfoUpgrade gnome-online-accounts-develUpgrade gtk-update-icon-cacheUpgrade mutter-develUpgrade gtk-update-icon-cache-debuginfoUpgrade webkitgtk4-develUpgrade vinoUpgrade webkit2gtk3-jscUpgrade gnome-shell-extension-dash-to-dockUpgrade gnome-shell-extension-gesture-inhibitorUpgrade gtk3-debugsourceUpgrade gnome-shell-extension-launch-new-instanceUpgrade gnome-shell-extension-user-themeUpgrade gnome-settings-daemonUpgrade accountsservice-libs-debuginfoUpgrade gdmUpgrade gtk3-immodule-xim-debuginfoUpgrade gtk3-immodules-debuginfoUpgrade accountsservice-develUpgrade accountsservice-debugsourceUpgrade gnome-shell-extension-disable-screenshieldUpgrade webkit2gtk3-jsc-debuginfoUpgrade gnome-shellUpgrade gnome-shell-debugsourceUpgrade gnome-shell-extension-windowsNavigatorUpgrade gnome-shell-extension-native-window-placementUpgrade gnome-shell-extension-apps-menuUpgrade gsettings-desktop-schemas-develUpgrade gtk3-debuginfoUpgrade gtk3-immodule-ximUpgrade gnome-shell-extension-panel-favoritesUpgrade gnome-control-center-filesystemUpgrade webkit2gtk3-debugsourceUpgrade gnome-shell-extension-workspace-indicatorUpgrade gdm-debugsourceUpgrade gnome-control-center-debugsourceUpgrade gnome-session-debuginfoUpgrade gnome-shell-extension-screenshot-window-sizerUpgrade gnome-shell-extension-top-iconsUpgrade LibRaw-develUpgrade webkit2gtk3-debuginfoUpgrade gnome-online-accounts-debugsourceUpgrade gnome-shell-debuginfoUpgrade gnome-shell-extension-systemMonitorUpgrade gnome-software-develUpgrade gnome-session-xsessionUpgrade gnome-softwareUpgrade mutter-debugsourceUpgrade webkit2gtk3-develUpgrade gnome-shell-extension-window-grouperUpgrade gnome-shell-extension-desktop-iconsUpgrade accountsservice-libsUpgrade gnome-shell-extension-places-menuUpgrade webkit2gtk3-jsc-devel-debuginfoUpgrade gnome-classic-sessionUpgrade vino-debuginfoUpgrade gnome-control-center-debuginfoUpgrade gtk3 | Nov 10, 2021 | Sep 8, 2021 |
| Rocky_linux | — | Upgrade accountsserviceUpgrade gnome-software-develUpgrade accountsservice-develUpgrade gnome-control-center-debuginfoUpgrade mutter-develUpgrade gnome-settings-daemon-debuginfoUpgrade gtk3-debuginfoUpgrade gnome-session-kiosk-sessionUpgrade gnome-control-center-debugsourceUpgrade gnome-shell-debugsourceUpgrade vino-debuginfoUpgrade gnome-online-accounts-debugsourceUpgrade gnome-session-debugsourceUpgrade gnome-software-debuginfoUpgrade gtk-update-icon-cache-debuginfoUpgrade mutterUpgrade mutter-debugsourceUpgrade webkit2gtk3-debuginfoUpgrade gnome-shell-debuginfoUpgrade accountsservice-libs-debuginfoUpgrade gtk3-immodule-ximUpgrade webkit2gtk3-jsc-debuginfoUpgrade gtk3-immodule-xim-debuginfoUpgrade accountsservice-debugsourceUpgrade gnome-shellUpgrade gnome-softwareUpgrade gdmUpgrade gsettings-desktop-schemas-develUpgrade gnome-online-accounts-develUpgrade gtk3Upgrade mutter-debuginfoUpgrade gnome-session-xsessionUpgrade webkit2gtk3-jsc-devel-debuginfoUpgrade gtk3-debugsourceUpgrade LibRawUpgrade webkit2gtk3-jscUpgrade gsettings-desktop-schemasUpgrade webkit2gtk3Upgrade gnome-software-debugsourceUpgrade webkit2gtk3-develUpgrade vinoUpgrade gdm-debuginfoUpgrade webkit2gtk3-debugsourceUpgrade accountsservice-libsUpgrade gnome-calculatorUpgrade webkit2gtk3-devel-debuginfoUpgrade LibRaw-debugsourceUpgrade gnome-session-debuginfoUpgrade gnome-calculator-debugsourceUpgrade gnome-settings-daemon-debugsourceUpgrade gnome-online-accountsUpgrade gnome-autoar-debuginfoUpgrade accountsservice-debuginfoUpgrade webkit2gtk3-jsc-develUpgrade LibRaw-debuginfoUpgrade gtk3-develUpgrade gnome-sessionUpgrade gnome-autoarUpgrade gnome-settings-daemonUpgrade gtk3-devel-debuginfoUpgrade vino-debugsourceUpgrade LibRaw-develUpgrade gnome-control-centerUpgrade gnome-session-wayland-sessionUpgrade gnome-online-accounts-debuginfoUpgrade gnome-calculator-debuginfoUpgrade gnome-autoar-debugsourceUpgrade gdm-debugsourceUpgrade gtk-update-icon-cache | May 5, 2022 | Sep 8, 2021 |
| Suse | — | Upgrade typelib-1_0-javascriptcore-4_0Upgrade typelib-1_0-webkit2webextension-4_1Upgrade typelib-1_0-Soup-2_4Upgrade typelib-1_0-javascriptcore-5_0Upgrade libsoup-langUpgrade webkit2gtk3-soup2-develUpgrade libjavascriptcoregtk-4_0-18Upgrade webkit2gtk3-minibrowserUpgrade libsoup-2_4-1Upgrade libwebkit2gtk-4_1-0Upgrade webkit2gtk-4_0-injected-bundlesUpgrade libwebkit2gtk-4_0-37Upgrade libwebkit2gtk-4_0-37-32bitUpgrade typelib-1_0-webkit2-5_0Upgrade typelib-1_0-webkit2webextension-4_0Upgrade libjavascriptcoregtk-4_0-18-32bitUpgrade webkit2gtk-4-1-langUpgrade libjavascriptcoregtk-4_1-0Upgrade libwebkit2gtk-5_0-0Upgrade webkit2gtk-5-0-langUpgrade libsoup-develUpgrade libjavascriptcoregtk-5_0-0Upgrade webkit2gtk-4_1-injected-bundlesUpgrade typelib-1_0-javascriptcore-4_1Upgrade webkit2gtk-5_0-injected-bundlesUpgrade webkit2gtk3-develUpgrade webkit-jsc-4Upgrade typelib-1_0-webkit2-4_0Upgrade libwebkit2gtk3-langUpgrade typelib-1_0-webkit2-4_1 | Aug 4, 2021 | Jul 28, 2021 |
| Ubuntu | — | Upgrade libwebkit2gtk-4.0-37Upgrade libjavascriptcoregtk-4.0-18 | Jul 29, 2021 | Jul 28, 2021 |
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