A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.1, iOS 14.2 and iPadOS 14.2, iCloud for Windows 11.5, Safari 14.0.1, tvOS 14.2, iTunes 12.11 for Windows. Processing maliciously crafted web content may lead to arbitrary code execution.
CVSS Details
- CVSS 3.1 Base Score: 7.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/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 | alma-upgrade-accountsservicealma-upgrade-accountsservice-develalma-upgrade-accountsservice-libsalma-upgrade-gdmalma-upgrade-gnome-autoaralma-upgrade-gnome-calculatoralma-upgrade-gnome-classic-sessionalma-upgrade-gnome-control-centeralma-upgrade-gnome-control-center-filesystemalma-upgrade-gnome-online-accountsalma-upgrade-gnome-online-accounts-develalma-upgrade-gnome-sessionalma-upgrade-gnome-session-kiosk-sessionalma-upgrade-gnome-session-wayland-sessionalma-upgrade-gnome-session-xsessionalma-upgrade-gnome-settings-daemonalma-upgrade-gnome-shellalma-upgrade-gnome-shell-extension-apps-menualma-upgrade-gnome-shell-extension-auto-move-windowsalma-upgrade-gnome-shell-extension-commonalma-upgrade-gnome-shell-extension-dash-to-dockalma-upgrade-gnome-shell-extension-desktop-iconsalma-upgrade-gnome-shell-extension-disable-screenshieldalma-upgrade-gnome-shell-extension-drive-menualma-upgrade-gnome-shell-extension-gesture-inhibitoralma-upgrade-gnome-shell-extension-horizontal-workspacesalma-upgrade-gnome-shell-extension-launch-new-instancealma-upgrade-gnome-shell-extension-native-window-placementalma-upgrade-gnome-shell-extension-no-hot-corneralma-upgrade-gnome-shell-extension-panel-favoritesalma-upgrade-gnome-shell-extension-places-menualma-upgrade-gnome-shell-extension-screenshot-window-sizeralma-upgrade-gnome-shell-extension-systemmonitoralma-upgrade-gnome-shell-extension-top-iconsalma-upgrade-gnome-shell-extension-updates-dialogalma-upgrade-gnome-shell-extension-user-themealma-upgrade-gnome-shell-extension-window-grouperalma-upgrade-gnome-shell-extension-window-listalma-upgrade-gnome-shell-extension-windowsnavigatoralma-upgrade-gnome-shell-extension-workspace-indicatoralma-upgrade-gnome-softwarealma-upgrade-gnome-software-develalma-upgrade-gsettings-desktop-schemasalma-upgrade-gsettings-desktop-schemas-develalma-upgrade-gtk-update-icon-cachealma-upgrade-gtk3alma-upgrade-gtk3-develalma-upgrade-gtk3-immodule-ximalma-upgrade-librawalma-upgrade-libraw-develalma-upgrade-mutteralma-upgrade-mutter-develalma-upgrade-vinoalma-upgrade-webkit2gtk3alma-upgrade-webkit2gtk3-develalma-upgrade-webkit2gtk3-jscalma-upgrade-webkit2gtk3-jsc-devel | May 4, 2022 | Dec 8, 2020 | |
| Alpine Linux | alpine-linux-upgrade-webkit2gtk | Aug 22, 2024 | Dec 8, 2020 | |
| Amazon Linux Ami 2 | amazon-linux-ami-2-upgrade-webkitgtk4amazon-linux-ami-2-upgrade-webkitgtk4-debuginfoamazon-linux-ami-2-upgrade-webkitgtk4-develamazon-linux-ami-2-upgrade-webkitgtk4-jscamazon-linux-ami-2-upgrade-webkitgtk4-jsc-devel | Jun 13, 2023 | Dec 8, 2020 | |
| Apple Itunes | apple-itunes-upgrade-latest | Oct 14, 2024 | Dec 8, 2020 | |
| Apple Osx Webkit | apple-osx-upgrade-latest | Nov 13, 2020 | Nov 13, 2020 | |
| Apple Safari | apple-safari-upgrade-14_0_1apple-safari-windows-uninstall | Nov 13, 2020 | Nov 13, 2020 | |
| Arch Linux | arch-linux-upgrade-latest | Jul 11, 2025 | Dec 8, 2020 | |
| Centos_linux | — | centos-upgrade-accountsservicecentos-upgrade-accountsservice-debuginfocentos-upgrade-accountsservice-debugsourcecentos-upgrade-accountsservice-libscentos-upgrade-accountsservice-libs-debuginfocentos-upgrade-gdmcentos-upgrade-gdm-debuginfocentos-upgrade-gdm-debugsourcecentos-upgrade-gnome-autoarcentos-upgrade-gnome-autoar-debuginfocentos-upgrade-gnome-autoar-debugsourcecentos-upgrade-gnome-calculatorcentos-upgrade-gnome-calculator-debuginfocentos-upgrade-gnome-calculator-debugsourcecentos-upgrade-gnome-classic-sessioncentos-upgrade-gnome-control-centercentos-upgrade-gnome-control-center-debuginfocentos-upgrade-gnome-control-center-debugsourcecentos-upgrade-gnome-control-center-filesystemcentos-upgrade-gnome-online-accountscentos-upgrade-gnome-online-accounts-debuginfocentos-upgrade-gnome-online-accounts-debugsourcecentos-upgrade-gnome-online-accounts-develcentos-upgrade-gnome-sessioncentos-upgrade-gnome-session-debuginfocentos-upgrade-gnome-session-debugsourcecentos-upgrade-gnome-session-kiosk-sessioncentos-upgrade-gnome-session-wayland-sessioncentos-upgrade-gnome-session-xsessioncentos-upgrade-gnome-settings-daemoncentos-upgrade-gnome-settings-daemon-debuginfocentos-upgrade-gnome-settings-daemon-debugsourcecentos-upgrade-gnome-shellcentos-upgrade-gnome-shell-debuginfocentos-upgrade-gnome-shell-debugsourcecentos-upgrade-gnome-shell-extension-apps-menucentos-upgrade-gnome-shell-extension-auto-move-windowscentos-upgrade-gnome-shell-extension-commoncentos-upgrade-gnome-shell-extension-dash-to-dockcentos-upgrade-gnome-shell-extension-desktop-iconscentos-upgrade-gnome-shell-extension-disable-screenshieldcentos-upgrade-gnome-shell-extension-drive-menucentos-upgrade-gnome-shell-extension-gesture-inhibitorcentos-upgrade-gnome-shell-extension-horizontal-workspacescentos-upgrade-gnome-shell-extension-launch-new-instancecentos-upgrade-gnome-shell-extension-native-window-placementcentos-upgrade-gnome-shell-extension-no-hot-cornercentos-upgrade-gnome-shell-extension-panel-favoritescentos-upgrade-gnome-shell-extension-places-menucentos-upgrade-gnome-shell-extension-screenshot-window-sizercentos-upgrade-gnome-shell-extension-systemmonitorcentos-upgrade-gnome-shell-extension-top-iconscentos-upgrade-gnome-shell-extension-updates-dialogcentos-upgrade-gnome-shell-extension-user-themecentos-upgrade-gnome-shell-extension-window-groupercentos-upgrade-gnome-shell-extension-window-listcentos-upgrade-gnome-shell-extension-windowsnavigatorcentos-upgrade-gnome-shell-extension-workspace-indicatorcentos-upgrade-gnome-softwarecentos-upgrade-gnome-software-debuginfocentos-upgrade-gnome-software-debugsourcecentos-upgrade-gsettings-desktop-schemascentos-upgrade-gsettings-desktop-schemas-develcentos-upgrade-gtk-update-icon-cachecentos-upgrade-gtk-update-icon-cache-debuginfocentos-upgrade-gtk3centos-upgrade-gtk3-debuginfocentos-upgrade-gtk3-debugsourcecentos-upgrade-gtk3-develcentos-upgrade-gtk3-devel-debuginfocentos-upgrade-gtk3-immodule-ximcentos-upgrade-gtk3-immodule-xim-debuginfocentos-upgrade-gtk3-immodules-debuginfocentos-upgrade-gtk3-tests-debuginfocentos-upgrade-librawcentos-upgrade-libraw-debuginfocentos-upgrade-libraw-debugsourcecentos-upgrade-libraw-samples-debuginfocentos-upgrade-muttercentos-upgrade-mutter-debuginfocentos-upgrade-mutter-debugsourcecentos-upgrade-mutter-tests-debuginfocentos-upgrade-vinocentos-upgrade-vino-debuginfocentos-upgrade-vino-debugsourcecentos-upgrade-webkit2gtk3centos-upgrade-webkit2gtk3-debuginfocentos-upgrade-webkit2gtk3-debugsourcecentos-upgrade-webkit2gtk3-develcentos-upgrade-webkit2gtk3-devel-debuginfocentos-upgrade-webkit2gtk3-jsccentos-upgrade-webkit2gtk3-jsc-debuginfocentos-upgrade-webkit2gtk3-jsc-develcentos-upgrade-webkit2gtk3-jsc-devel-debuginfo | Nov 10, 2021 | Dec 8, 2020 |
| Debian | debian-upgrade-webkit2gtkdebian-upgrade-wpewebkit | Mar 29, 2021 | Dec 8, 2020 | |
| Gentoo Linux | gentoo-linux-upgrade-net-libs-webkit-gtk | May 3, 2021 | Dec 8, 2020 | |
| Oracle Solaris | oracle-solaris-11-4-upgrade-library-desktop-webkitgtk4-2-30-6-11-4-33-0-1-94-0 | May 19, 2021 | Dec 8, 2020 | |
| Oracle_linux | — | oracle-linux-upgrade-accountsserviceoracle-linux-upgrade-accountsservice-develoracle-linux-upgrade-accountsservice-libsoracle-linux-upgrade-gdmoracle-linux-upgrade-gnome-autoaroracle-linux-upgrade-gnome-calculatororacle-linux-upgrade-gnome-classic-sessionoracle-linux-upgrade-gnome-control-centeroracle-linux-upgrade-gnome-control-center-filesystemoracle-linux-upgrade-gnome-online-accountsoracle-linux-upgrade-gnome-online-accounts-develoracle-linux-upgrade-gnome-sessionoracle-linux-upgrade-gnome-session-kiosk-sessionoracle-linux-upgrade-gnome-session-wayland-sessionoracle-linux-upgrade-gnome-session-xsessionoracle-linux-upgrade-gnome-settings-daemonoracle-linux-upgrade-gnome-shelloracle-linux-upgrade-gnome-shell-extension-apps-menuoracle-linux-upgrade-gnome-shell-extension-auto-move-windowsoracle-linux-upgrade-gnome-shell-extension-commonoracle-linux-upgrade-gnome-shell-extension-dash-to-dockoracle-linux-upgrade-gnome-shell-extension-desktop-iconsoracle-linux-upgrade-gnome-shell-extension-disable-screenshieldoracle-linux-upgrade-gnome-shell-extension-drive-menuoracle-linux-upgrade-gnome-shell-extension-gesture-inhibitororacle-linux-upgrade-gnome-shell-extension-horizontal-workspacesoracle-linux-upgrade-gnome-shell-extension-launch-new-instanceoracle-linux-upgrade-gnome-shell-extension-native-window-placementoracle-linux-upgrade-gnome-shell-extension-no-hot-corneroracle-linux-upgrade-gnome-shell-extension-panel-favoritesoracle-linux-upgrade-gnome-shell-extension-places-menuoracle-linux-upgrade-gnome-shell-extension-screenshot-window-sizeroracle-linux-upgrade-gnome-shell-extension-systemmonitororacle-linux-upgrade-gnome-shell-extension-top-iconsoracle-linux-upgrade-gnome-shell-extension-updates-dialogoracle-linux-upgrade-gnome-shell-extension-user-themeoracle-linux-upgrade-gnome-shell-extension-window-grouperoracle-linux-upgrade-gnome-shell-extension-window-listoracle-linux-upgrade-gnome-shell-extension-windowsnavigatororacle-linux-upgrade-gnome-shell-extension-workspace-indicatororacle-linux-upgrade-gnome-softwareoracle-linux-upgrade-gnome-software-develoracle-linux-upgrade-gsettings-desktop-schemasoracle-linux-upgrade-gsettings-desktop-schemas-develoracle-linux-upgrade-gtk3oracle-linux-upgrade-gtk3-develoracle-linux-upgrade-gtk3-immodule-ximoracle-linux-upgrade-gtk-update-icon-cacheoracle-linux-upgrade-libraworacle-linux-upgrade-libraw-develoracle-linux-upgrade-mutteroracle-linux-upgrade-mutter-develoracle-linux-upgrade-vinooracle-linux-upgrade-webkit2gtk3oracle-linux-upgrade-webkit2gtk3-develoracle-linux-upgrade-webkit2gtk3-jscoracle-linux-upgrade-webkit2gtk3-jsc-devel | Nov 17, 2021 | Mar 22, 2021 |
| Redhat_linux | no-fix-redhat-rpm-packageredhat-upgrade-accountsserviceredhat-upgrade-accountsservice-debuginforedhat-upgrade-accountsservice-debugsourceredhat-upgrade-accountsservice-develredhat-upgrade-accountsservice-libsredhat-upgrade-accountsservice-libs-debuginforedhat-upgrade-gdmredhat-upgrade-gdm-debuginforedhat-upgrade-gdm-debugsourceredhat-upgrade-gnome-autoarredhat-upgrade-gnome-autoar-debuginforedhat-upgrade-gnome-autoar-debugsourceredhat-upgrade-gnome-calculatorredhat-upgrade-gnome-calculator-debuginforedhat-upgrade-gnome-calculator-debugsourceredhat-upgrade-gnome-classic-sessionredhat-upgrade-gnome-control-centerredhat-upgrade-gnome-control-center-debuginforedhat-upgrade-gnome-control-center-debugsourceredhat-upgrade-gnome-control-center-filesystemredhat-upgrade-gnome-online-accountsredhat-upgrade-gnome-online-accounts-debuginforedhat-upgrade-gnome-online-accounts-debugsourceredhat-upgrade-gnome-online-accounts-develredhat-upgrade-gnome-sessionredhat-upgrade-gnome-session-debuginforedhat-upgrade-gnome-session-debugsourceredhat-upgrade-gnome-session-kiosk-sessionredhat-upgrade-gnome-session-wayland-sessionredhat-upgrade-gnome-session-xsessionredhat-upgrade-gnome-settings-daemonredhat-upgrade-gnome-settings-daemon-debuginforedhat-upgrade-gnome-settings-daemon-debugsourceredhat-upgrade-gnome-shellredhat-upgrade-gnome-shell-debuginforedhat-upgrade-gnome-shell-debugsourceredhat-upgrade-gnome-shell-extension-apps-menuredhat-upgrade-gnome-shell-extension-auto-move-windowsredhat-upgrade-gnome-shell-extension-commonredhat-upgrade-gnome-shell-extension-dash-to-dockredhat-upgrade-gnome-shell-extension-desktop-iconsredhat-upgrade-gnome-shell-extension-disable-screenshieldredhat-upgrade-gnome-shell-extension-drive-menuredhat-upgrade-gnome-shell-extension-gesture-inhibitorredhat-upgrade-gnome-shell-extension-horizontal-workspacesredhat-upgrade-gnome-shell-extension-launch-new-instanceredhat-upgrade-gnome-shell-extension-native-window-placementredhat-upgrade-gnome-shell-extension-no-hot-cornerredhat-upgrade-gnome-shell-extension-panel-favoritesredhat-upgrade-gnome-shell-extension-places-menuredhat-upgrade-gnome-shell-extension-screenshot-window-sizerredhat-upgrade-gnome-shell-extension-systemmonitorredhat-upgrade-gnome-shell-extension-top-iconsredhat-upgrade-gnome-shell-extension-updates-dialogredhat-upgrade-gnome-shell-extension-user-themeredhat-upgrade-gnome-shell-extension-window-grouperredhat-upgrade-gnome-shell-extension-window-listredhat-upgrade-gnome-shell-extension-windowsnavigatorredhat-upgrade-gnome-shell-extension-workspace-indicatorredhat-upgrade-gnome-softwareredhat-upgrade-gnome-software-debuginforedhat-upgrade-gnome-software-debugsourceredhat-upgrade-gnome-software-develredhat-upgrade-gsettings-desktop-schemasredhat-upgrade-gsettings-desktop-schemas-develredhat-upgrade-gtk-update-icon-cacheredhat-upgrade-gtk-update-icon-cache-debuginforedhat-upgrade-gtk3redhat-upgrade-gtk3-debuginforedhat-upgrade-gtk3-debugsourceredhat-upgrade-gtk3-develredhat-upgrade-gtk3-devel-debuginforedhat-upgrade-gtk3-immodule-ximredhat-upgrade-gtk3-immodule-xim-debuginforedhat-upgrade-gtk3-immodules-debuginforedhat-upgrade-gtk3-tests-debuginforedhat-upgrade-librawredhat-upgrade-libraw-debuginforedhat-upgrade-libraw-debugsourceredhat-upgrade-libraw-develredhat-upgrade-libraw-samples-debuginforedhat-upgrade-mutterredhat-upgrade-mutter-debuginforedhat-upgrade-mutter-debugsourceredhat-upgrade-mutter-develredhat-upgrade-mutter-tests-debuginforedhat-upgrade-vinoredhat-upgrade-vino-debuginforedhat-upgrade-vino-debugsourceredhat-upgrade-webkit2gtk3redhat-upgrade-webkit2gtk3-debuginforedhat-upgrade-webkit2gtk3-debugsourceredhat-upgrade-webkit2gtk3-develredhat-upgrade-webkit2gtk3-devel-debuginforedhat-upgrade-webkit2gtk3-jscredhat-upgrade-webkit2gtk3-jsc-debuginforedhat-upgrade-webkit2gtk3-jsc-develredhat-upgrade-webkit2gtk3-jsc-devel-debuginforedhat-upgrade-webkitgtk4redhat-upgrade-webkitgtk4-debuginforedhat-upgrade-webkitgtk4-develredhat-upgrade-webkitgtk4-docredhat-upgrade-webkitgtk4-jscredhat-upgrade-webkitgtk4-jsc-devel | Nov 10, 2021 | Dec 8, 2020 | |
| Rocky_linux | rocky-upgrade-accountsservicerocky-upgrade-accountsservice-debuginforocky-upgrade-accountsservice-debugsourcerocky-upgrade-accountsservice-develrocky-upgrade-accountsservice-libsrocky-upgrade-accountsservice-libs-debuginforocky-upgrade-gdmrocky-upgrade-gdm-debuginforocky-upgrade-gdm-debugsourcerocky-upgrade-gnome-autoarrocky-upgrade-gnome-autoar-debuginforocky-upgrade-gnome-autoar-debugsourcerocky-upgrade-gnome-calculatorrocky-upgrade-gnome-calculator-debuginforocky-upgrade-gnome-calculator-debugsourcerocky-upgrade-gnome-control-centerrocky-upgrade-gnome-control-center-debuginforocky-upgrade-gnome-control-center-debugsourcerocky-upgrade-gnome-online-accountsrocky-upgrade-gnome-online-accounts-debuginforocky-upgrade-gnome-online-accounts-debugsourcerocky-upgrade-gnome-online-accounts-develrocky-upgrade-gnome-sessionrocky-upgrade-gnome-session-debuginforocky-upgrade-gnome-session-debugsourcerocky-upgrade-gnome-session-kiosk-sessionrocky-upgrade-gnome-session-wayland-sessionrocky-upgrade-gnome-session-xsessionrocky-upgrade-gnome-settings-daemonrocky-upgrade-gnome-settings-daemon-debuginforocky-upgrade-gnome-settings-daemon-debugsourcerocky-upgrade-gnome-shellrocky-upgrade-gnome-shell-debuginforocky-upgrade-gnome-shell-debugsourcerocky-upgrade-gnome-softwarerocky-upgrade-gnome-software-debuginforocky-upgrade-gnome-software-debugsourcerocky-upgrade-gnome-software-develrocky-upgrade-gsettings-desktop-schemasrocky-upgrade-gsettings-desktop-schemas-develrocky-upgrade-gtk-update-icon-cacherocky-upgrade-gtk-update-icon-cache-debuginforocky-upgrade-gtk3rocky-upgrade-gtk3-debuginforocky-upgrade-gtk3-debugsourcerocky-upgrade-gtk3-develrocky-upgrade-gtk3-devel-debuginforocky-upgrade-gtk3-immodule-ximrocky-upgrade-gtk3-immodule-xim-debuginforocky-upgrade-librawrocky-upgrade-libraw-debuginforocky-upgrade-libraw-debugsourcerocky-upgrade-libraw-develrocky-upgrade-mutterrocky-upgrade-mutter-debuginforocky-upgrade-mutter-debugsourcerocky-upgrade-mutter-develrocky-upgrade-vinorocky-upgrade-vino-debuginforocky-upgrade-vino-debugsourcerocky-upgrade-webkit2gtk3rocky-upgrade-webkit2gtk3-debuginforocky-upgrade-webkit2gtk3-debugsourcerocky-upgrade-webkit2gtk3-develrocky-upgrade-webkit2gtk3-devel-debuginforocky-upgrade-webkit2gtk3-jscrocky-upgrade-webkit2gtk3-jsc-debuginforocky-upgrade-webkit2gtk3-jsc-develrocky-upgrade-webkit2gtk3-jsc-devel-debuginfo | Mar 12, 2024 | Dec 8, 2020 | |
| Suse | — | suse-upgrade-libjavascriptcoregtk-4_0-18suse-upgrade-libjavascriptcoregtk-4_0-18-32bitsuse-upgrade-libwebkit2gtk-4_0-37suse-upgrade-libwebkit2gtk-4_0-37-32bitsuse-upgrade-libwebkit2gtk3-langsuse-upgrade-typelib-1_0-javascriptcore-4_0suse-upgrade-typelib-1_0-webkit2-4_0suse-upgrade-typelib-1_0-webkit2webextension-4_0suse-upgrade-webkit-jsc-4suse-upgrade-webkit2gtk-4_0-injected-bundlessuse-upgrade-webkit2gtk3-develsuse-upgrade-webkit2gtk3-minibrowser | May 1, 2021 | Dec 8, 2020 |
| Ubuntu | ubuntu-upgrade-libjavascriptcoregtk-4-0-18ubuntu-upgrade-libwebkit2gtk-4-0-37 | Mar 30, 2021 | Dec 8, 2020 |
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