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

The CVE-2025-60638 issue affects Free5GC v4.0.0 and v4.0.1, where a crafted POST to the Nnssf_NSSAIAvailability API can cause a denial of service. Connected reports identify a Go/nssf panic caused by a nil pointer dereference when the expiry field is omitted in NSSAIAvailability POST requests, in...