CVE-2025-56394

high

Description

Free5gc 4.0.1 is vulnerable to Buffer Overflow. The AMF incorrectly validates the 5GS mobile identity, resulting in slice reference overflow.

References

https://github.com/free5gc/free5gc/issues/690

https://gist.github.com/DDGod2025/532691e3e2db9b47c67c3d153c026e62

Details

Source: Mitre, NVD

Published: 2025-09-23

Updated: 2025-10-08

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

Severity: High

CVSS v3

Base Score: 7.5

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High

EPSS

EPSS: 0.00018