flatpak-1.12.1-1.1 on GA media SUSE Patch security@suse.de SUSE Security Team openSUSE-SU-2024:11574 Final 1 1 2024-06-17T21:45:33Z current 2024-06-17T21:45:33Z 2024-06-17T21:45:33Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z flatpak-1.12.1-1.1 on GA media These are all security issues fixed in the flatpak-1.12.1-1.1 package on the GA media of openSUSE Tumbleweed. The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). openSUSE-Tumbleweed-2024-11574 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) E-Mail link for openSUSE-SU-2024:11574 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://www.suse.com/security/cve/CVE-2021-41133/ SUSE CVE CVE-2021-41133 page openSUSE Tumbleweed flatpak-1.12.1-1.1 flatpak-devel-1.12.1-1.1 flatpak-zsh-completion-1.12.1-1.1 libflatpak0-1.12.1-1.1 system-user-flatpak-1.12.1-1.1 typelib-1_0-Flatpak-1_0-1.12.1-1.1 flatpak-1.12.1-1.1 as a component of openSUSE Tumbleweed flatpak-devel-1.12.1-1.1 as a component of openSUSE Tumbleweed flatpak-zsh-completion-1.12.1-1.1 as a component of openSUSE Tumbleweed libflatpak0-1.12.1-1.1 as a component of openSUSE Tumbleweed system-user-flatpak-1.12.1-1.1 as a component of openSUSE Tumbleweed typelib-1_0-Flatpak-1_0-1.12.1-1.1 as a component of openSUSE Tumbleweed Flatpak is a system for building, distributing, and running sandboxed desktop applications on Linux. In versions prior to 1.10.4 and 1.12.0, Flatpak apps with direct access to AF_UNIX sockets such as those used by Wayland, Pipewire or pipewire-pulse can trick portals and other host-OS services into treating the Flatpak app as though it was an ordinary, non-sandboxed host-OS process. They can do this by manipulating the VFS using recent mount-related syscalls that are not blocked by Flatpak's denylist seccomp filter, in order to substitute a crafted `/.flatpak-info` or make that file disappear entirely. Flatpak apps that act as clients for AF_UNIX sockets such as those used by Wayland, Pipewire or pipewire-pulse can escalate the privileges that the corresponding services will believe the Flatpak app has. Note that protocols that operate entirely over the D-Bus session bus (user bus), system bus or accessibility bus are not affected by this. This is due to the use of a proxy process `xdg-dbus-proxy`, whose VFS cannot be manipulated by the Flatpak app, when interacting with these buses. Patches exist for versions 1.10.4 and 1.12.0, and as of time of publication, a patch for version 1.8.2 is being planned. There are no workarounds aside from upgrading to a patched version. CVE-2021-41133 openSUSE Tumbleweed:flatpak-1.12.1-1.1 openSUSE Tumbleweed:flatpak-devel-1.12.1-1.1 openSUSE Tumbleweed:flatpak-zsh-completion-1.12.1-1.1 openSUSE Tumbleweed:libflatpak0-1.12.1-1.1 openSUSE Tumbleweed:system-user-flatpak-1.12.1-1.1 openSUSE Tumbleweed:typelib-1_0-Flatpak-1_0-1.12.1-1.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2021-41133.html CVE-2021-41133 https://bugzilla.suse.com/1191507 SUSE Bug 1191507 https://bugzilla.suse.com/1191937 SUSE Bug 1191937