{"id":"CVE-2023-47346","details":"Buffer Overflow vulnerability in free5gc 3.3.0, UPF 1.2.0, and SMF 1.2.0 allows attackers to cause a denial of service via crafted PFCP messages.","modified":"2026-03-14T12:16:20.721953Z","published":"2023-11-13T22:15:07.740Z","references":[{"type":"REPORT","url":"https://github.com/free5gc/free5gc/issues/482"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/free5gc/free5gc","events":[{"introduced":"0"},{"last_affected":"470b8bff3ff2cd4e485bf54cb4c6bfe7e285793e"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"3.3.0"}]}},{"type":"GIT","repo":"https://github.com/free5gc/smf","events":[{"introduced":"0"},{"last_affected":"8eb6843b404dfb3935b3cf09c564c6db8d494480"},{"introduced":"0"},{"last_affected":"8eb6843b404dfb3935b3cf09c564c6db8d494480"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"1.2.0"},{"introduced":"0"},{"last_affected":"1.2.0"}]}}],"versions":["v1.0.0","v1.0.1","v1.0.2","v1.1.0","v1.1.1","v1.2.0","v3.0.1","v3.0.2","v3.0.4","v3.0.5","v3.0.6","v3.0.7","v3.1.0","v3.1.1","v3.2.0","v3.2.1","v3.3.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-47346.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"}]}