gnome-remote-desktop: Unauthenticated RDP Packet Causes Segfault in gnome-remote-desktop Leading to Denial of Service. The vulnerability stems from improper handling of malformed RDP packets in gnome-remote-desktop when remote access is enabled. An unauthenticated attacker can trigger a segmentation fault, leaving the service in a defunct state and causing a denial-of-service condition until a manual reboot is performed.