An issue was discovered in open5gs v2.6.6. InitialUEMessage, Registration request sent at a specific time can crash AMF due to incorrect error handling of NudmUECMRegistration response.
[ { "source": "https://github.com/open5gs/open5gs/commit/7278714133422cee46c32c7523f81ec2cecad9e2", "deprecated": false, "signature_version": "v1", "signature_type": "Function", "target": { "function": "gmm_state_authentication", "file": "src/amf/gmm-sm.c" }, "digest": { "function_hash": "241520690301263790033152699235258074677", "length": 6124.0 }, "id": "CVE-2023-50019-839c393a" } ]