A flaw was found in the gnome-remote-desktop package. The gnome-remote-desktop system daemon performs inadequate validation of session agents using D-Bus methods related to transitioning a client connection from the login screen to the user session. As a result, the system RDP TLS certificate and key can be exposed to unauthorized users. This flaw allows a malicious user on the system to take control of the RDP client connection during the login screen-to-user session transition.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Suse | — | Upgrade gnome-remote-desktopUpgrade gnome-remote-desktop-lang | Dec 5, 2025 | Dec 5, 2025 |
| Ubuntu | — | Upgrade gnome-remote-desktop | May 28, 2024 | May 23, 2024 |
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