CVE-2025-8799 | Open5GS up to 2.7.5 AMF src/amf/npcf-build.c denial of service (Issue 3979)

A vulnerability was found in Open5GS up to 2.7.5. It has been declared as problematic. Affected by this vulnerability is the function amf_npcf_am_policy_control_build_create/amf_nsmf_pdusession_build_create_sm_context of the file src/amf/npcf-build.c of the component AMF. The manipulation leads to denial of service.

This vulnerability is known as CVE-2025-8799. The attack can be launched remotely. Furthermore, there is an exploit available.

It is recommended to upgrade the affected component.