CVE-2025-56394

Impact

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

Affected products

Weakness classification

References

• NVD record
• CVE.org record
• https://gist.github.com/DDGod2025/532691e3e2db9b47c67c3d153c026e62
• https://github.com/free5gc/free5gc/issues/690