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