{"id":"CVE-2025-56394","details":"Free5gc 4.0.1 is vulnerable to Buffer Overflow. The AMF incorrectly validates the 5GS mobile identity, resulting in slice reference overflow.","modified":"2026-04-10T05:30:12.171340Z","published":"2025-09-23T18:15:35.207Z","references":[{"type":"FIX","url":"https://github.com/free5gc/free5gc/issues/690"},{"type":"EVIDENCE","url":"https://gist.github.com/DDGod2025/532691e3e2db9b47c67c3d153c026e62"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/free5gc/free5gc","events":[{"introduced":"0"},{"last_affected":"228ac5f7b8b0c3d160bccb3470901b3e87e756c9"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"4.0.1"}]}}],"versions":["v3.0.5","v3.0.6","v3.0.7","v3.1.0","v3.1.1","v3.2.0","v3.2.1","v3.3.0","v3.4.0","v3.4.1","v3.4.2","v3.4.3","v3.4.4","v3.4.5","v4.0.0","v4.0.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-56394.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}