Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. Processing maliciously crafted web content may lead to arbitrary code execution.
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-windowsNavigatorUpgrade gnome-shellUpgrade gtk-update-icon-cacheUpgrade gnome-shell-extension-dash-to-dockUpgrade gnome-shell-extension-launch-new-instanceUpgrade webkit2gtk3Upgrade gnome-control-center-filesystemUpgrade gnome-shell-extension-systemMonitorUpgrade gtk3-develUpgrade gnome-shell-extension-desktop-iconsUpgrade gsettings-desktop-schemas-develUpgrade gnome-session-wayland-sessionUpgrade gnome-shell-extension-commonUpgrade gnome-shell-extension-panel-favoritesUpgrade gnome-shell-extension-no-hot-cornerUpgrade gnome-session-xsessionUpgrade gnome-shell-extension-window-grouperUpgrade webkit2gtk3-jscUpgrade gnome-software-develUpgrade gnome-settings-daemonUpgrade gtk3Upgrade webkit2gtk3-jsc-develUpgrade gnome-shell-extension-drive-menuUpgrade accountsservice-libsUpgrade gnome-shell-extension-screenshot-window-sizerUpgrade accountsserviceUpgrade gnome-shell-extension-native-window-placementUpgrade gnome-control-centerUpgrade accountsservice-develUpgrade mutterUpgrade gnome-autoarUpgrade gnome-shell-extension-top-iconsUpgrade gnome-softwareUpgrade gnome-session-kiosk-sessionUpgrade gnome-shell-extension-user-themeUpgrade vinoUpgrade mutter-develUpgrade gnome-shell-extension-apps-menuUpgrade gnome-classic-sessionUpgrade gnome-online-accounts-develUpgrade gnome-sessionUpgrade LibRawUpgrade gnome-shell-extension-places-menuUpgrade gnome-shell-extension-auto-move-windowsUpgrade gnome-online-accountsUpgrade gnome-shell-extension-workspace-indicatorUpgrade webkit2gtk3-develUpgrade LibRaw-develUpgrade gnome-shell-extension-disable-screenshieldUpgrade gnome-shell-extension-horizontal-workspacesUpgrade gtk3-immodule-ximUpgrade gnome-calculatorUpgrade gnome-shell-extension-window-listUpgrade gdmUpgrade gsettings-desktop-schemasUpgrade gnome-shell-extension-gesture-inhibitorUpgrade 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 webkitgtk4Upgrade webkitgtk4-debuginfoUpgrade webkitgtk4-jscUpgrade webkitgtk4-jsc-develUpgrade webkitgtk4-devel | Jun 13, 2023 | Sep 8, 2021 |
| Apple Osx Webkit | — | Upgrade macOS to the latest version | Aug 23, 2021 | Aug 23, 2021 |
| Apple Safari | — | Upgrade to Apple Safari version 14.1.1Uninstall Apple Safari on Windows | May 25, 2021 | May 25, 2021 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Sep 8, 2021 |
| Centos_linux | — | Upgrade gnome-control-center-debugsourceUpgrade gnome-shell-extension-auto-move-windowsUpgrade gnome-calculator-debugsourceUpgrade gnome-autoar-debugsourceUpgrade webkit2gtk3-jsc-develUpgrade webkit2gtk3-devel-debuginfoUpgrade gnome-autoar-debuginfoUpgrade gnome-session-wayland-sessionUpgrade mutter-tests-debuginfoUpgrade gnome-shell-extension-window-grouperUpgrade gtk-update-icon-cacheUpgrade gtk3-devel-debuginfoUpgrade gnome-shell-extension-apps-menuUpgrade webkit2gtk3-jsc-devel-debuginfoUpgrade accountsservice-libsUpgrade gnome-shell-extension-native-window-placementUpgrade gnome-shell-extension-drive-menuUpgrade gnome-online-accounts-debugsourceUpgrade gnome-shell-extension-commonUpgrade gtk3-debugsourceUpgrade gnome-shell-extension-panel-favoritesUpgrade gnome-software-debugsourceUpgrade accountsservice-libs-debuginfoUpgrade LibRawUpgrade gnome-settings-daemon-debugsourceUpgrade gnome-session-debugsourceUpgrade gtk3Upgrade gsettings-desktop-schemas-develUpgrade gdm-debuginfoUpgrade gnome-shell-extension-updates-dialogUpgrade gnome-sessionUpgrade gnome-shell-extension-workspace-indicatorUpgrade gnome-shell-extension-launch-new-instanceUpgrade mutter-debuginfoUpgrade gnome-control-center-filesystemUpgrade gnome-shell-extension-windowsNavigatorUpgrade gnome-shell-extension-systemMonitorUpgrade accountsserviceUpgrade gnome-control-centerUpgrade webkit2gtk3-debuginfoUpgrade webkit2gtk3-debugsourceUpgrade LibRaw-debuginfoUpgrade gnome-settings-daemonUpgrade gnome-online-accounts-debuginfoUpgrade accountsservice-debugsourceUpgrade LibRaw-samples-debuginfoUpgrade gtk3-immodule-ximUpgrade mutterUpgrade vino-debugsourceUpgrade webkit2gtk3Upgrade gnome-session-xsessionUpgrade gnome-shell-debuginfoUpgrade gnome-shell-extension-disable-screenshieldUpgrade gnome-session-kiosk-sessionUpgrade gnome-shell-extension-screenshot-window-sizerUpgrade accountsservice-debuginfoUpgrade gnome-shell-extension-user-themeUpgrade webkit2gtk3-jscUpgrade gnome-shell-extension-window-listUpgrade gnome-calculator-debuginfoUpgrade gnome-classic-sessionUpgrade gdmUpgrade mutter-debugsourceUpgrade gtk-update-icon-cache-debuginfoUpgrade webkit2gtk3-develUpgrade vinoUpgrade gsettings-desktop-schemasUpgrade gnome-software-debuginfoUpgrade gnome-calculatorUpgrade gnome-shell-extension-horizontal-workspacesUpgrade gnome-online-accountsUpgrade gnome-shell-extension-places-menuUpgrade gtk3-immodule-xim-debuginfoUpgrade LibRaw-debugsourceUpgrade gtk3-tests-debuginfoUpgrade gtk3-immodules-debuginfoUpgrade gnome-shell-extension-gesture-inhibitorUpgrade gnome-session-debuginfoUpgrade gnome-softwareUpgrade gnome-settings-daemon-debuginfoUpgrade gnome-shell-extension-dash-to-dockUpgrade gdm-debugsourceUpgrade gtk3-develUpgrade gnome-shell-extension-desktop-iconsUpgrade gnome-shell-extension-top-iconsUpgrade vino-debuginfoUpgrade gnome-online-accounts-develUpgrade gnome-autoarUpgrade gnome-control-center-debuginfoUpgrade gnome-shell-extension-no-hot-cornerUpgrade gnome-shell-debugsourceUpgrade gtk3-debuginfoUpgrade gnome-shellUpgrade webkit2gtk3-jsc-debuginfo | Nov 10, 2021 | Sep 8, 2021 |
| Debian | — | Upgrade webkit2gtkUpgrade wpewebkit | 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 accountsservice-libsUpgrade gnome-session-xsessionUpgrade gnome-shell-extension-auto-move-windowsUpgrade gnome-shell-extension-windowsNavigatorUpgrade gsettings-desktop-schemas-develUpgrade gnome-control-center-filesystemUpgrade gnome-shell-extension-user-themeUpgrade gtk3-immodule-ximUpgrade gnome-shell-extension-updates-dialogUpgrade gnome-settings-daemonUpgrade gnome-shell-extension-systemMonitorUpgrade gnome-sessionUpgrade gtk3Upgrade webkit2gtk3Upgrade accountsserviceUpgrade gnome-session-wayland-sessionUpgrade gnome-shell-extension-panel-favoritesUpgrade gnome-shell-extension-window-grouperUpgrade gtk-update-icon-cacheUpgrade gnome-shell-extension-workspace-indicatorUpgrade gnome-shell-extension-launch-new-instanceUpgrade gnome-calculatorUpgrade mutter-develUpgrade webkit2gtk3-jscUpgrade gnome-session-kiosk-sessionUpgrade vinoUpgrade LibRaw-develUpgrade gnome-shell-extension-screenshot-window-sizerUpgrade gnome-shell-extension-drive-menuUpgrade gnome-online-accounts-develUpgrade gnome-control-centerUpgrade gdmUpgrade gnome-softwareUpgrade gtk3-develUpgrade gnome-shell-extension-window-listUpgrade gnome-shell-extension-dash-to-dockUpgrade gnome-shellUpgrade webkit2gtk3-develUpgrade mutterUpgrade gnome-classic-sessionUpgrade gnome-shell-extension-horizontal-workspacesUpgrade gnome-shell-extension-desktop-iconsUpgrade gnome-shell-extension-native-window-placementUpgrade gnome-shell-extension-commonUpgrade gnome-shell-extension-apps-menuUpgrade gnome-shell-extension-no-hot-cornerUpgrade accountsservice-develUpgrade gnome-shell-extension-top-iconsUpgrade gnome-shell-extension-places-menuUpgrade gnome-shell-extension-gesture-inhibitorUpgrade gnome-shell-extension-disable-screenshieldUpgrade LibRawUpgrade webkit2gtk3-jsc-develUpgrade gsettings-desktop-schemasUpgrade gnome-software-develUpgrade gnome-autoarUpgrade gnome-online-accounts | Nov 17, 2021 | Jul 28, 2021 |
| Redhat_linux | — | Upgrade LibRaw-develUpgrade webkit2gtk3Upgrade gnome-shell-extension-screenshot-window-sizerUpgrade gnome-control-center-debugsourceUpgrade gtk3-immodules-debuginfoUpgrade gnome-shell-extension-drive-menuUpgrade LibRaw-samples-debuginfoUpgrade gnome-shell-debuginfoUpgrade gnome-shell-extension-desktop-iconsUpgrade webkit2gtk3-devel-debuginfoUpgrade gnome-calculator-debugsourceUpgrade vinoUpgrade gtk3-immodule-ximUpgrade gtk3-debuginfoUpgrade gnome-shell-extension-native-window-placementUpgrade gnome-shell-extension-user-themeUpgrade webkitgtk4-develUpgrade webkit2gtk3-jsc-develUpgrade gtk3-immodule-xim-debuginfoUpgrade gnome-shell-extension-disable-screenshieldUpgrade webkit2gtk3-jscUpgrade gsettings-desktop-schemas-develUpgrade gnome-shell-extension-places-menuUpgrade gnome-shell-extension-apps-menuUpgrade mutter-debugsourceUpgrade gdmUpgrade gnome-session-debuginfoUpgrade gnome-shell-extension-commonUpgrade gnome-shellUpgrade gnome-shell-debugsourceUpgrade mutter-develUpgrade gsettings-desktop-schemasUpgrade accountsservice-libs-debuginfoUpgrade webkit2gtk3-jsc-devel-debuginfoUpgrade webkitgtk4-docUpgrade gnome-software-debuginfoUpgrade webkit2gtk3-jsc-debuginfoUpgrade webkitgtk4-jscUpgrade gnome-settings-daemon-debuginfoUpgrade gnome-shell-extension-launch-new-instanceUpgrade gnome-shell-extension-dash-to-dockUpgrade gtk-update-icon-cache-debuginfoUpgrade gnome-online-accounts-develUpgrade accountsservice-debugsourceUpgrade webkitgtk4Upgrade gnome-shell-extension-systemMonitorUpgrade webkit2gtk3-debuginfoUpgrade gnome-classic-sessionUpgrade gdm-debugsourceUpgrade gnome-shell-extension-workspace-indicatorUpgrade gnome-software-develUpgrade gnome-autoar-debuginfoUpgrade vino-debuginfoUpgrade gnome-session-kiosk-sessionUpgrade gnome-session-wayland-sessionUpgrade gnome-shell-extension-no-hot-cornerUpgrade gnome-online-accounts-debugsourceUpgrade gtk-update-icon-cacheUpgrade LibRaw-debuginfoUpgrade gtk3-develUpgrade LibRaw-debugsourceUpgrade accountsservice-libsUpgrade gnome-control-center-filesystemUpgrade gnome-control-centerUpgrade gnome-shell-extension-updates-dialogUpgrade gtk3Upgrade gtk3-devel-debuginfoUpgrade gnome-control-center-debuginfoUpgrade gnome-calculator-debuginfoUpgrade webkitgtk4-jsc-develUpgrade gnome-shell-extension-horizontal-workspacesUpgrade webkit2gtk3-debugsourceUpgrade gnome-settings-daemonUpgrade gnome-sessionUpgrade accountsserviceUpgrade gtk3-tests-debuginfoUpgrade gnome-shell-extension-auto-move-windowsUpgrade gtk3-debugsourceUpgrade gnome-calculatorUpgrade gnome-session-xsessionUpgrade vino-debugsourceUpgrade gnome-shell-extension-top-iconsUpgrade gnome-session-debugsourceUpgrade gnome-software-debugsourceUpgrade gnome-shell-extension-gesture-inhibitorUpgrade gnome-online-accounts-debuginfoUpgrade webkit2gtk3-develUpgrade accountsservice-debuginfoUpgrade gdm-debuginfoUpgrade gnome-shell-extension-window-grouperUpgrade mutter-debuginfoUpgrade accountsservice-develUpgrade gnome-autoarUpgrade gnome-autoar-debugsourceUpgrade mutter-tests-debuginfoUpgrade gnome-softwareUpgrade gnome-online-accountsUpgrade gnome-shell-extension-window-listUpgrade gnome-settings-daemon-debugsourceUpgrade gnome-shell-extension-windowsNavigatorNo solution existsUpgrade gnome-shell-extension-panel-favoritesUpgrade webkitgtk4-debuginfoUpgrade LibRawUpgrade mutter | Nov 10, 2021 | Sep 8, 2021 |
| Rocky_linux | — | Upgrade webkit2gtk3-debuginfoUpgrade webkit2gtk3-jscUpgrade webkit2gtk3-devel-debuginfoUpgrade webkit2gtk3-jsc-develUpgrade gnome-control-centerUpgrade gnome-settings-daemon-debugsourceUpgrade vinoUpgrade webkit2gtk3-jsc-devel-debuginfoUpgrade mutterUpgrade vino-debuginfoUpgrade gdm-debugsourceUpgrade gnome-session-debuginfoUpgrade gnome-online-accounts-debuginfoUpgrade gnome-settings-daemon-debuginfoUpgrade gnome-session-kiosk-sessionUpgrade gnome-shell-debugsourceUpgrade gnome-software-debugsourceUpgrade LibRawUpgrade gtk3-debuginfoUpgrade LibRaw-debuginfoUpgrade accountsservice-debugsourceUpgrade accountsservice-debuginfoUpgrade gnome-software-debuginfoUpgrade gsettings-desktop-schemasUpgrade gnome-softwareUpgrade gnome-software-develUpgrade LibRaw-develUpgrade accountsservice-libs-debuginfoUpgrade gnome-calculator-debugsourceUpgrade gnome-online-accountsUpgrade gnome-autoar-debugsourceUpgrade gtk3-immodule-xim-debuginfoUpgrade gnome-autoar-debuginfoUpgrade gnome-control-center-debugsourceUpgrade gtk-update-icon-cache-debuginfoUpgrade mutter-debugsourceUpgrade gdmUpgrade gtk3-devel-debuginfoUpgrade accountsservice-libsUpgrade accountsservice-develUpgrade mutter-debuginfoUpgrade gtk-update-icon-cacheUpgrade gnome-shell-debuginfoUpgrade gtk3-develUpgrade gnome-online-accounts-debugsourceUpgrade gnome-control-center-debuginfoUpgrade gnome-calculator-debuginfoUpgrade gtk3Upgrade accountsserviceUpgrade webkit2gtk3Upgrade gnome-session-wayland-sessionUpgrade gdm-debuginfoUpgrade gtk3-debugsourceUpgrade gnome-autoarUpgrade LibRaw-debugsourceUpgrade gnome-calculatorUpgrade gsettings-desktop-schemas-develUpgrade mutter-develUpgrade gnome-shellUpgrade gnome-session-debugsourceUpgrade webkit2gtk3-debugsourceUpgrade gnome-sessionUpgrade webkit2gtk3-jsc-debuginfoUpgrade webkit2gtk3-develUpgrade vino-debugsourceUpgrade gtk3-immodule-ximUpgrade gnome-settings-daemonUpgrade gnome-online-accounts-develUpgrade gnome-session-xsession | May 5, 2022 | Sep 8, 2021 |
| Suse | — | Upgrade webkit2gtk-4-1-langUpgrade libwebkit2gtk-4_0-37Upgrade typelib-1_0-javascriptcore-4_1Upgrade typelib-1_0-webkit2webextension-4_1Upgrade libsoup-2_4-1Upgrade webkit2gtk-4_0-injected-bundlesUpgrade webkit2gtk3-soup2-develUpgrade webkit2gtk3-develUpgrade typelib-1_0-webkit2-4_1Upgrade libwebkit2gtk-5_0-0Upgrade libsoup-develUpgrade libjavascriptcoregtk-4_1-0Upgrade libjavascriptcoregtk-4_0-18-32bitUpgrade typelib-1_0-javascriptcore-4_0Upgrade typelib-1_0-webkit2-4_0Upgrade libjavascriptcoregtk-5_0-0Upgrade typelib-1_0-webkit2-5_0Upgrade libwebkit2gtk-4_0-37-32bitUpgrade webkit2gtk-5_0-injected-bundlesUpgrade libwebkit2gtk3-langUpgrade libsoup-langUpgrade typelib-1_0-javascriptcore-5_0Upgrade webkit2gtk3-minibrowserUpgrade webkit2gtk-5-0-langUpgrade libwebkit2gtk-4_1-0Upgrade webkit-jsc-4Upgrade typelib-1_0-webkit2webextension-4_0Upgrade typelib-1_0-soup-2_4Upgrade webkit2gtk-4_1-injected-bundlesUpgrade libjavascriptcoregtk-4_0-18 | 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