An array index out of bounds vulnerability in the AMF component of free5GC v4.0.1 allows remote attackers to cause a denial of service via a crafted 5GS Mobile Identity in a NAS Registration Request message. The issue occurs in the GetSUCI method (NAS_MobileIdentity5GS.go) when accessing index 5 of a 5-element array, leading to a runtime panic and AMF crash.
References
| Link | Resource |
|---|---|
| https://github.com/free5gc/free5gc/issues/747 | Exploit Issue Tracking Vendor Advisory |
Configurations
History
No history.
Information
Published : 2026-02-13 17:16
Updated : 2026-02-18 15:45
NVD link : CVE-2025-70121
Mitre link : CVE-2025-70121
CVE.ORG link : CVE-2025-70121
JSON object : View
Products Affected
free5gc
- free5gc
CWE
CWE-125
Out-of-bounds Read
