An out-of-bounds memory access vulnerability in the N2 SCTP interface of OpenAirInterface (OAI) CN5G AMF v2.2.1 allows an unauthenticated remote attacker to cause a denial of service (DoS) by repeatedly establishing SCTP associations, resulting in a process crash due to improper file descriptor bounds checking in the FD_SET() operation.
https://github.com/openairinterface/oai-cn5g-amf/issues/14
https://gist.github.com/hackeryounow/87ecc801e93860fb41a220090f99f4d7