Denial Of Service (DoS)

github.com/free5gc/nssf is vulnerable to Denial of Service DoS. The vulnerability is due to improper handling of crafted POST requests to the NnssfNSSAIAvailability API, which allows an attacker to disrupt service availability...

GHSA-F2HJ-VPP9-6VM2 NSSF panic due to nil pointer dereference when expiry field is omitted in NSSAIAvailability POST

An issue was discovered in Free5GC v4.0.0 and v4.0.1 allowing an attacker to cause a denial of service via crafted POST request to the NnssfNSSAIAvailability API...

CVE-2025-60638

A Denial of Service (DoS) vulnerability exists in Free5GC v4.0.0 and v4.0.1 . The flaw is caused by a nil pointer dereference in the github.com/free5gc/nssf component when an attacker sends a crafted POST request to the Nnssf_NSSAIAvailability API while omitting the expiry field . This allows an ...