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