CVE-2020-9983
gdm: GNOME is the default desktop environment of Red Hat Enterprise Linux. The following packages have been upgraded to a...
CVE-2020-9983 is fixed in 130 products on 1 platform, first by RHSA-2021:1586, released May 18, 2021. It is not reported as exploited. Patch Radar priority: High.
High
CVSS
8.8
Moderate
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0220
82nd percentile
GNOME is the default desktop environment of Red Hat Enterprise Linux. The following packages have been upgraded to a later upstream version: accountsservice (0.6.55), webkit2gtk3 (2.30.4). (BZ#1846376, BZ#1883304) Security Fix(es): * webkitgtk: type confusion may lead to arbitrary code execution (CVE-2020-9948) * webkitgtk: use-after-free may lead to arbitrary code execution (CVE-2020-9951) * webkitgtk: out-of-bounds write may lead to code execution (CVE-2020-9983) * webkitgtk: use-after-free may lead to arbitrary code execution (CVE-2020-13543) * webkitgtk: use-after-free may lead to arbitrary code execution (CVE-2020-13584) * glib2: insecure permissions for files and directories (CVE-2019-13012) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.4 Release Notes linked from the References section.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| 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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