CVE-2020-9951
iTunes: A use after free issue was addressed with improved memory management.
CVE-2020-9951 is fixed in 131 products on 2 platforms, first by RHSA-2021:1586, released May 18, 2021. It is not reported as exploited. Patch Radar priority: High.
HighFixed on 2 platforms
CVSS
8.8
Moderate
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0233
83rd percentile
A use after free issue was addressed with improved memory management. This issue is fixed in Safari 14.0. Processing maliciously crafted web content may lead to arbitrary code execution.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Windows apps | |||
| iTunes | 12.11.4.15 | iTunes 12.11.4.15 | Aug 4, 2021 |
| Linux | |||
| OpenEXR-devel · ol 8 | 0:2.2.0-12.el8 | ELSA-2021-1586 | May 25, 2021 |
| OpenEXR-libs · ol 8 | 0:2.2.0-12.el8 | ELSA-2021-1586 | May 25, 2021 |
| accountsservice · ol 8 | 0:0.6.55-1.el8 | ELSA-2021-1586 | May 25, 2021 |
| accountsservice-devel · ol 8 | 0:0.6.55-1.el8 | ELSA-2021-1586 | May 25, 2021 |
| accountsservice-libs · ol 8 | 0:0.6.55-1.el8 | ELSA-2021-1586 | May 25, 2021 |
| atkmm · ol 8 | 0:2.24.2-7.el8 | ELSA-2021-1586 | May 25, 2021 |
| atkmm-devel · ol 8 | 0:2.24.2-7.el8 | ELSA-2021-1586 | May 25, 2021 |
| atkmm-doc · ol 8 | 0:2.24.2-7.el8 | ELSA-2021-1586 | May 25, 2021 |
| cairomm · ol 8 | 0:1.12.0-8.el8 | ELSA-2021-1586 | May 25, 2021 |
| cairomm-devel · ol 8 | 0:1.12.0-8.el8 | ELSA-2021-1586 | May 25, 2021 |
| cairomm-doc · ol 8 | 0:1.12.0-8.el8 | ELSA-2021-1586 | May 25, 2021 |
| chrome-gnome-shell · ol 8 | 0:10.1-7.el8 | ELSA-2021-1586 | May 25, 2021 |
| dleyna-core · ol 8 | 0:0.6.0-3.el8 | ELSA-2021-1586 | May 25, 2021 |
| dleyna-server · ol 8 | 0:0.6.0-3.el8 | ELSA-2021-1586 | May 25, 2021 |
| enchant2 · ol 8 | 0:2.2.3-3.el8 | ELSA-2021-1586 | May 25, 2021 |
| enchant2-devel · ol 8 | 0:2.2.3-3.el8 | ELSA-2021-1586 | May 25, 2021 |
| gamin · ol 8 | 0:0.1.10-32.el8 | ELSA-2021-1586 | May 25, 2021 |
| gamin-devel · ol 8 | 0:0.1.10-32.el8 | ELSA-2021-1586 | May 25, 2021 |
| gdm · RHEL 8 | 1:3.28.3-39.el8 | RHSA-2021:1586 | May 18, 2021 |
| gdm · ol 8 | 1:3.28.3-39.el8 | ELSA-2021-1586 | May 25, 2021 |
| geoclue2 · ol 8 | 0:2.5.5-2.el8 | ELSA-2021-1586 | May 25, 2021 |
| geoclue2-demos · ol 8 | 0:2.5.5-2.el8 | ELSA-2021-1586 | May 25, 2021 |
| geoclue2-devel · ol 8 | 0:2.5.5-2.el8 | ELSA-2021-1586 | May 25, 2021 |
| geoclue2-libs · ol 8 | 0:2.5.5-2.el8 | ELSA-2021-1586 | May 25, 2021 |
| geocode-glib · ol 8 | 0:3.26.0-3.el8 | ELSA-2021-1586 | May 25, 2021 |
| geocode-glib-devel · ol 8 | 0:3.26.0-3.el8 | ELSA-2021-1586 | May 25, 2021 |
| gir1.2-javascriptcoregtk-4.0 · Ubuntu 18.04.6 LTS (bionic) | 2.30.3-0ubuntu0.18.04.1 | gir1.2-javascriptcoregtk-4.0 2.30.3-0ubuntu0.18.04.1 | Sep 8, 2021 |
| gir1.2-javascriptcoregtk-4.0 · Ubuntu 20.04 LTS (focal) | 2.30.3-0ubuntu0.20.04.1 | gir1.2-javascriptcoregtk-4.0 2.30.3-0ubuntu0.20.04.1 | Sep 8, 2021 |
| gir1.2-webkit2-4.0 · Ubuntu 18.04.6 LTS (bionic) | 2.30.3-0ubuntu0.18.04.1 | gir1.2-webkit2-4.0 2.30.3-0ubuntu0.18.04.1 | Sep 8, 2021 |
| gir1.2-webkit2-4.0 · Ubuntu 20.04 LTS (focal) | 2.30.3-0ubuntu0.20.04.1 | gir1.2-webkit2-4.0 2.30.3-0ubuntu0.20.04.1 | Sep 8, 2021 |
| gjs · ol 8 | 0:1.56.2-5.el8 | ELSA-2021-1586 | May 25, 2021 |
| gjs-devel · ol 8 | 0:1.56.2-5.el8 | ELSA-2021-1586 | May 25, 2021 |
| glib2 · RHEL 8 | 0:2.56.4-9.el8 | RHSA-2021:1586 | May 18, 2021 |
| glib2 · ol 8 | 0:2.56.4-9.el8 | ELSA-2021-1586 | May 25, 2021 |
| glib2-devel · RHEL 8 | 0:2.56.4-9.el8 | RHSA-2021:1586 | May 18, 2021 |
| glib2-devel · ol 8 | 0:2.56.4-9.el8 | ELSA-2021-1586 | May 25, 2021 |
| glib2-doc · RHEL 8 | 0:2.56.4-9.el8 | RHSA-2021:1586 | May 18, 2021 |
| glib2-doc · ol 8 | 0:2.56.4-9.el8 | ELSA-2021-1586 | May 25, 2021 |
| glib2-fam · RHEL 8 | 0:2.56.4-9.el8 | RHSA-2021:1586 | May 18, 2021 |
| glib2-fam · ol 8 | 0:2.56.4-9.el8 | ELSA-2021-1586 | May 25, 2021 |
| glib2-static · RHEL 8 | 0:2.56.4-9.el8 | RHSA-2021:1586 | May 18, 2021 |
| glib2-static · ol 8 | 0:2.56.4-9.el8 | ELSA-2021-1586 | May 25, 2021 |
| glib2-tests · RHEL 8 | 0:2.56.4-9.el8 | RHSA-2021:1586 | May 18, 2021 |
| glib2-tests · ol 8 | 0:2.56.4-9.el8 | ELSA-2021-1586 | May 25, 2021 |
| glibmm24 · ol 8 | 0:2.56.0-2.el8 | ELSA-2021-1586 | May 25, 2021 |
| glibmm24-devel · ol 8 | 0:2.56.0-2.el8 | ELSA-2021-1586 | May 25, 2021 |
| glibmm24-doc · ol 8 | 0:2.56.0-2.el8 | ELSA-2021-1586 | May 25, 2021 |
| gnome-boxes · ol 8 | 0:3.36.5-8.0.1.el8 | ELSA-2021-1586 | May 25, 2021 |
| gnome-classic-session · ol 8 | 0:3.32.1-14.el8 | ELSA-2021-1586 | May 25, 2021 |
| gnome-control-center · ol 8 | 0:3.28.2-27.el8 | ELSA-2021-1586 | May 25, 2021 |
| gnome-control-center-filesystem · ol 8 | 0:3.28.2-27.el8 | ELSA-2021-1586 | May 25, 2021 |
| gnome-online-accounts · ol 8 | 0:3.28.2-2.el8 | ELSA-2021-1586 | May 25, 2021 |
| gnome-online-accounts-devel · ol 8 | 0:3.28.2-2.el8 | ELSA-2021-1586 | May 25, 2021 |
| gnome-photos · ol 8 | 0:3.28.1-4.el8 | ELSA-2021-1586 | May 25, 2021 |
| gnome-photos-tests · ol 8 | 0:3.28.1-4.el8 | ELSA-2021-1586 | May 25, 2021 |
| gnome-settings-daemon · ol 8 | 0:3.32.0-14.el8 | ELSA-2021-1586 | May 25, 2021 |
| gnome-shell · ol 8 | 0:3.32.2-30.el8 | ELSA-2021-1586 | May 25, 2021 |
| gnome-shell-extension-apps-menu · ol 8 | 0:3.32.1-14.el8 | ELSA-2021-1586 | May 25, 2021 |
| gnome-shell-extension-auto-move-windows · ol 8 | 0:3.32.1-14.el8 | ELSA-2021-1586 | May 25, 2021 |
| gnome-shell-extension-common · ol 8 | 0:3.32.1-14.el8 | ELSA-2021-1586 | May 25, 2021 |
| gnome-shell-extension-dash-to-dock · ol 8 | 0:3.32.1-14.el8 | ELSA-2021-1586 | May 25, 2021 |
| gnome-shell-extension-desktop-icons · ol 8 | 0:3.32.1-14.el8 | ELSA-2021-1586 | May 25, 2021 |
| gnome-shell-extension-disable-screenshield · ol 8 | 0:3.32.1-14.el8 | ELSA-2021-1586 | May 25, 2021 |
| gnome-shell-extension-drive-menu · ol 8 | 0:3.32.1-14.el8 | ELSA-2021-1586 | May 25, 2021 |
| gnome-shell-extension-horizontal-workspaces · ol 8 | 0:3.32.1-14.el8 | ELSA-2021-1586 | May 25, 2021 |
| gnome-shell-extension-launch-new-instance · ol 8 | 0:3.32.1-14.el8 | ELSA-2021-1586 | May 25, 2021 |
| gnome-shell-extension-native-window-placement · ol 8 | 0:3.32.1-14.el8 | ELSA-2021-1586 | May 25, 2021 |
| gnome-shell-extension-no-hot-corner · ol 8 | 0:3.32.1-14.el8 | ELSA-2021-1586 | May 25, 2021 |
| gnome-shell-extension-panel-favorites · ol 8 | 0:3.32.1-14.el8 | ELSA-2021-1586 | May 25, 2021 |
| gnome-shell-extension-places-menu · ol 8 | 0:3.32.1-14.el8 | ELSA-2021-1586 | May 25, 2021 |
| gnome-shell-extension-screenshot-window-sizer · ol 8 | 0:3.32.1-14.el8 | ELSA-2021-1586 | May 25, 2021 |
| gnome-shell-extension-systemMonitor · ol 8 | 0:3.32.1-14.el8 | ELSA-2021-1586 | May 25, 2021 |
| gnome-shell-extension-top-icons · ol 8 | 0:3.32.1-14.el8 | ELSA-2021-1586 | May 25, 2021 |
| gnome-shell-extension-updates-dialog · ol 8 | 0:3.32.1-14.el8 | ELSA-2021-1586 | May 25, 2021 |
| gnome-shell-extension-user-theme · ol 8 | 0:3.32.1-14.el8 | ELSA-2021-1586 | May 25, 2021 |
| gnome-shell-extension-window-grouper · ol 8 | 0:3.32.1-14.el8 | ELSA-2021-1586 | May 25, 2021 |
| gnome-shell-extension-window-list · ol 8 | 0:3.32.1-14.el8 | ELSA-2021-1586 | May 25, 2021 |
| gnome-shell-extension-windowsNavigator · ol 8 | 0:3.32.1-14.el8 | ELSA-2021-1586 | May 25, 2021 |
| gnome-shell-extension-workspace-indicator · ol 8 | 0:3.32.1-14.el8 | ELSA-2021-1586 | May 25, 2021 |
| gnome-software · ol 8 | 0:3.36.1-5.el8 | ELSA-2021-1586 | May 25, 2021 |
| gnome-terminal · ol 8 | 0:3.28.3-3.el8 | ELSA-2021-1586 | May 25, 2021 |
| gnome-terminal-nautilus · ol 8 | 0:3.28.3-3.el8 | ELSA-2021-1586 | May 25, 2021 |
| gtk-doc · ol 8 | 0:1.28-3.el8 | ELSA-2021-1586 | May 25, 2021 |
| gtk2 · ol 8 | 0:2.24.32-5.el8 | ELSA-2021-1586 | May 25, 2021 |
| gtk2-devel · ol 8 | 0:2.24.32-5.el8 | ELSA-2021-1586 | May 25, 2021 |
| gtk2-devel-docs · ol 8 | 0:2.24.32-5.el8 | ELSA-2021-1586 | May 25, 2021 |
| gtk2-immodule-xim · ol 8 | 0:2.24.32-5.el8 | ELSA-2021-1586 | May 25, 2021 |
| gtk2-immodules · ol 8 | 0:2.24.32-5.el8 | ELSA-2021-1586 | May 25, 2021 |
| gtkmm24 · ol 8 | 0:2.24.5-6.el8 | ELSA-2021-1586 | May 25, 2021 |
| gtkmm24-devel · ol 8 | 0:2.24.5-6.el8 | ELSA-2021-1586 | May 25, 2021 |
| gtkmm24-docs · ol 8 | 0:2.24.5-6.el8 | ELSA-2021-1586 | May 25, 2021 |
| gtkmm30 · ol 8 | 0:3.22.2-3.el8 | ELSA-2021-1586 | May 25, 2021 |
| gtkmm30-devel · ol 8 | 0:3.22.2-3.el8 | ELSA-2021-1586 | May 25, 2021 |
| gtkmm30-doc · ol 8 | 0:3.22.2-3.el8 | ELSA-2021-1586 | May 25, 2021 |
| gvfs · ol 8 | 0:1.36.2-11.el8 | ELSA-2021-1586 | May 25, 2021 |
| gvfs-afc · ol 8 | 0:1.36.2-11.el8 | ELSA-2021-1586 | May 25, 2021 |
| gvfs-afp · ol 8 | 0:1.36.2-11.el8 | ELSA-2021-1586 | May 25, 2021 |
| gvfs-archive · ol 8 | 0:1.36.2-11.el8 | ELSA-2021-1586 | May 25, 2021 |
| gvfs-client · ol 8 | 0:1.36.2-11.el8 | ELSA-2021-1586 | May 25, 2021 |
| gvfs-devel · ol 8 | 0:1.36.2-11.el8 | ELSA-2021-1586 | May 25, 2021 |
| gvfs-fuse · ol 8 | 0:1.36.2-11.el8 | ELSA-2021-1586 | May 25, 2021 |
| gvfs-goa · ol 8 | 0:1.36.2-11.el8 | ELSA-2021-1586 | May 25, 2021 |
| gvfs-gphoto2 · ol 8 | 0:1.36.2-11.el8 | ELSA-2021-1586 | May 25, 2021 |
| gvfs-mtp · ol 8 | 0:1.36.2-11.el8 | ELSA-2021-1586 | May 25, 2021 |
| gvfs-smb · ol 8 | 0:1.36.2-11.el8 | ELSA-2021-1586 | May 25, 2021 |
| libdazzle · ol 8 | 0:3.28.5-2.el8 | ELSA-2021-1586 | May 25, 2021 |
| libdazzle-devel · ol 8 | 0:3.28.5-2.el8 | ELSA-2021-1586 | May 25, 2021 |
| libepubgen · ol 8 | 0:0.1.0-3.el8 | ELSA-2021-1586 | May 25, 2021 |
| libepubgen-devel · ol 8 | 0:0.1.0-3.el8 | ELSA-2021-1586 | May 25, 2021 |
| libjavascriptcoregtk-4.0-18 · Ubuntu 18.04.6 LTS (bionic) | 2.30.3-0ubuntu0.18.04.1 | libjavascriptcoregtk-4.0-18 2.30.3-0ubuntu0.18.04.1 | Sep 8, 2021 |
| libjavascriptcoregtk-4.0-18 · Ubuntu 20.04 LTS (focal) | 2.30.3-0ubuntu0.20.04.1 | libjavascriptcoregtk-4.0-18 2.30.3-0ubuntu0.20.04.1 | Sep 8, 2021 |
| libjavascriptcoregtk-4.0-bin · Ubuntu 18.04.6 LTS (bionic) | 2.30.3-0ubuntu0.18.04.1 | libjavascriptcoregtk-4.0-bin 2.30.3-0ubuntu0.18.04.1 | Sep 8, 2021 |
| libjavascriptcoregtk-4.0-bin · Ubuntu 20.04 LTS (focal) | 2.30.3-0ubuntu0.20.04.1 | libjavascriptcoregtk-4.0-bin 2.30.3-0ubuntu0.20.04.1 | Sep 8, 2021 |
| libsass · ol 8 | 0:3.4.5-6.el8 | ELSA-2021-1586 | May 25, 2021 |
| libsass-devel · ol 8 | 0:3.4.5-6.el8 | ELSA-2021-1586 | May 25, 2021 |
| libsigc++20 · ol 8 | 0:2.10.0-6.el8 | ELSA-2021-1586 | May 25, 2021 |
| libsigc++20-devel · ol 8 | 0:2.10.0-6.el8 | ELSA-2021-1586 | May 25, 2021 |
| libsigc++20-doc · ol 8 | 0:2.10.0-6.el8 | ELSA-2021-1586 | May 25, 2021 |
| libvisual · ol 8 | 1:0.4.0-25.el8 | ELSA-2021-1586 | May 25, 2021 |
| libvisual-devel · ol 8 | 1:0.4.0-25.el8 | ELSA-2021-1586 | May 25, 2021 |
| libwebkit2gtk-4.0-37 · Ubuntu 18.04.6 LTS (bionic) | 2.30.3-0ubuntu0.18.04.1 | libwebkit2gtk-4.0-37 2.30.3-0ubuntu0.18.04.1 | Sep 8, 2021 |
| libwebkit2gtk-4.0-37 · Ubuntu 20.04 LTS (focal) | 2.30.3-0ubuntu0.20.04.1 | libwebkit2gtk-4.0-37 2.30.3-0ubuntu0.20.04.1 | Sep 8, 2021 |
| libwebkit2gtk-4.0-37-gtk2 · Ubuntu 18.04.6 LTS (bionic) | 2.30.3-0ubuntu0.18.04.1 | libwebkit2gtk-4.0-37-gtk2 2.30.3-0ubuntu0.18.04.1 | Sep 8, 2021 |
| libwebkit2gtk-4.0-37-gtk2 · Ubuntu 20.04 LTS (focal) | 2.30.3-0ubuntu0.20.04.1 | libwebkit2gtk-4.0-37-gtk2 2.30.3-0ubuntu0.20.04.1 | Sep 8, 2021 |
| mutter · ol 8 | 0:3.32.2-57.el8 | ELSA-2021-1586 | May 25, 2021 |
| mutter-devel · ol 8 | 0:3.32.2-57.el8 | ELSA-2021-1586 | May 25, 2021 |
| nautilus · ol 8 | 0:3.28.1-15.el8 | ELSA-2021-1586 | May 25, 2021 |
| nautilus-devel · ol 8 | 0:3.28.1-15.el8 | ELSA-2021-1586 | May 25, 2021 |
| nautilus-extensions · ol 8 | 0:3.28.1-15.el8 | ELSA-2021-1586 | May 25, 2021 |
| pangomm · ol 8 | 0:2.40.1-6.el8 | ELSA-2021-1586 | May 25, 2021 |
| pangomm-devel · ol 8 | 0:2.40.1-6.el8 | ELSA-2021-1586 | May 25, 2021 |
| pangomm-doc · ol 8 | 0:2.40.1-6.el8 | ELSA-2021-1586 | May 25, 2021 |
| soundtouch · ol 8 | 0:2.0.0-3.el8 | ELSA-2021-1586 | May 25, 2021 |
| soundtouch-devel · ol 8 | 0:2.0.0-3.el8 | ELSA-2021-1586 | May 25, 2021 |
| vala · ol 8 | 0:0.40.19-2.el8 | ELSA-2021-1586 | May 25, 2021 |
| vala-devel · ol 8 | 0:0.40.19-2.el8 | ELSA-2021-1586 | May 25, 2021 |
| webkit2gtk-driver · Ubuntu 18.04.6 LTS (bionic) | 2.30.3-0ubuntu0.18.04.1 | webkit2gtk-driver 2.30.3-0ubuntu0.18.04.1 | Sep 8, 2021 |
| webkit2gtk-driver · Ubuntu 20.04 LTS (focal) | 2.30.3-0ubuntu0.20.04.1 | webkit2gtk-driver 2.30.3-0ubuntu0.20.04.1 | Sep 8, 2021 |
| webkit2gtk3 · RHEL 8 | 0:2.30.4-1.el8 | RHSA-2021:1586 | May 18, 2021 |
| webkit2gtk3 · ol 8 | 0:2.30.4-1.el8 | ELSA-2021-1586 | May 25, 2021 |
| webkit2gtk3-devel · RHEL 8 | 0:2.30.4-1.el8 | RHSA-2021:1586 | May 18, 2021 |
| webkit2gtk3-devel · ol 8 | 0:2.30.4-1.el8 | ELSA-2021-1586 | May 25, 2021 |
| webkit2gtk3-jsc · RHEL 8 | 0:2.30.4-1.el8 | RHSA-2021:1586 | May 18, 2021 |
| webkit2gtk3-jsc · ol 8 | 0:2.30.4-1.el8 | ELSA-2021-1586 | May 25, 2021 |
| webkit2gtk3-jsc-devel · RHEL 8 | 0:2.30.4-1.el8 | RHSA-2021:1586 | May 18, 2021 |
| webkit2gtk3-jsc-devel · ol 8 | 0:2.30.4-1.el8 | ELSA-2021-1586 | May 25, 2021 |
| woff2 · ol 8 | 0:1.0.2-5.el8 | ELSA-2021-1586 | May 25, 2021 |
| woff2-devel · ol 8 | 0:1.0.2-5.el8 | ELSA-2021-1586 | May 25, 2021 |
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