A vulnerability, which was classified as problematic, was found in Open5GS up to 2.7.5. Affected is the function
gmm_state_de_registered/gmm_state_exception
of the file src/amf/gmm-sm.c of the component AMF. The manipulation leads to denial of service.
This vulnerability is traded as CVE-2025-8803. It is possible to launch the attack remotely. There is no exploit available.
It is recommended to upgrade the affected component.