Flatpak is a system for building, distributing, and running sandboxed desktop applications on Linux. Versions prior to 1.10.8, 1.12.8, 1.14.4, and 1.15.4 contain a vulnerability similar to CVE-2017-5226, but using the `TIOCLINUX` ioctl command instead of `TIOCSTI`. If a Flatpak app is run on a Linux virtual console such as `/dev/tty1`, it can copy text from the virtual console and paste it into the command buffer, from which the command might be run after the Flatpak app has exited. Ordinary graphical terminal emulators like xterm, gnome-terminal and Konsole are unaffected. This vulnerability is specific to the Linux virtual consoles `/dev/tty1`, `/dev/tty2` and so on. A patch is available in versions 1.10.8, 1.12.8, 1.14.4, and 1.15.4. As a workaround, don't run Flatpak on a Linux virtual console. Flatpak is primarily designed to be used in a Wayland or X11 graphical environment.
CVSS Details
- CVSS 3.1 Base Score: 10
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade flatpak-selinuxUpgrade flatpak-develUpgrade flatpak-session-helperUpgrade flatpakUpgrade flatpak-libs | Nov 16, 2023 | Mar 16, 2023 |
| Amazon Linux Ami 2 | — | Upgrade flatpak-debuginfoUpgrade flatpak-develUpgrade flatpakUpgrade flatpak-libsUpgrade flatpak-builder | Jul 21, 2023 | Mar 16, 2023 |
| Centos_linux | — | Upgrade flatpak-debuginfoUpgrade flatpak-libsUpgrade flatpak-session-helper-debuginfoUpgrade flatpakUpgrade flatpak-tests-debuginfoUpgrade flatpak-session-helperUpgrade flatpak-debugsourceUpgrade flatpak-selinuxUpgrade flatpak-libs-debuginfo | Nov 8, 2023 | Mar 16, 2023 |
| Debian | — | Upgrade flatpak | Jul 30, 2024 | Mar 16, 2023 |
| Gentoo Linux | — | Upgrade sys-apps/flatpak. | Dec 27, 2023 | Mar 16, 2023 |
| Oracle_linux | — | Upgrade flatpak-develUpgrade flatpak-session-helperUpgrade flatpak-libsUpgrade flatpak-selinuxUpgrade flatpak | Nov 22, 2023 | Mar 16, 2023 |
| Redhat_linux | — | Upgrade flatpak-debugsourceUpgrade flatpak-session-helper-debuginfoUpgrade flatpak-session-helperUpgrade flatpak-libsUpgrade flatpak-selinuxUpgrade flatpak-tests-debuginfoUpgrade flatpak-libs-debuginfoUpgrade flatpak-develUpgrade flatpakUpgrade flatpak-debuginfo | Nov 8, 2023 | Mar 16, 2023 |
| Rocky_linux | — | Upgrade flatpak-session-helperUpgrade flatpak-libsUpgrade flatpak-debuginfoUpgrade flatpak-develUpgrade flatpak-session-helper-debuginfoUpgrade flatpak-libs-debuginfoUpgrade flatpak-debugsourceUpgrade flatpak | May 13, 2024 | Mar 16, 2023 |
| Suse | — | Upgrade system-user-flatpakUpgrade flatpak-develUpgrade flatpak-remote-flathubUpgrade flatpak-zsh-completionUpgrade libflatpak0Upgrade flatpakUpgrade typelib-1_0-flatpak-1_0 | Apr 3, 2023 | Mar 16, 2023 |
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