{"id":"CVE-2024-24431","details":"A reachable assertion in the ogs_nas_emm_decode function of Open5GS v2.7.0 allows attackers to cause a Denial of Service (DoS) via a crafted NAS packet with a zero-length EMM message length.","modified":"2026-04-10T05:09:48.923860Z","published":"2024-11-15T19:15:06.137Z","references":[{"type":"WEB","url":"https://open5gs.org/"},{"type":"EVIDENCE","url":"https://cellularsecurity.org/ransacked"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/open5gs/open5gs","events":[{"introduced":"0"},{"last_affected":"83e35bb2de7e67646fdba849580184422b10006a"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"2.7.0"}]}}],"versions":["v0.1.0","v0.1.1","v0.2.0","v0.3.0","v0.3.1","v0.3.10","v0.3.2","v0.3.3","v0.3.4","v0.3.5","v0.3.6","v0.3.8","v0.4.1","v0.4.2","v0.4.3","v0.4.4","v0.5.0","v0.5.1","v0.5.2","v1.0.0","v1.1.0","v1.2.0","v1.2.1","v1.2.2","v1.2.3","v1.2.4","v1.3.0","v2.0.0","v2.0.18","v2.0.22","v2.1.0","v2.1.1","v2.1.3","v2.1.4","v2.1.5","v2.1.7","v2.2.0","v2.2.1","v2.2.6","v2.2.7","v2.2.8","v2.2.9","v2.3.0","v2.3.2","v2.3.6","v2.4.0","v2.4.1","v2.4.3","v2.4.4","v2.4.5","v2.4.7","v2.4.8","v2.4.9","v2.6.1","v2.6.2","v2.6.3","v2.6.4","v2.6.6","v2.7.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-24431.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"}]}