{"id":"CVE-2024-24431","aliases":["EUVD-2024-21850","GHSA-8fm9-fr2m-7q98"],"status":"published","title":"A reachable assertion in the ogs_nas_emm_decode function of Open5GS v2.7.0 allows attackers to...","description":"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.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00644,"percentile":0.51254,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-78"],"published":"2024-11-15T00:00:00Z","modified":"2026-10-28T02:31:03Z","products":[{"vendor":"open5gs","product":"open5gs"}],"references":[{"url":"https://cellularsecurity.org/ransacked","tags":["Exploit","Technical Description","Third Party Advisory","web"]},{"url":"https://open5gs.org/","tags":["Product","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-24431","tags":["advisory"]},{"url":"https://open5gs.org"},{"url":"https://github.com/advisories/GHSA-8fm9-fr2m-7q98"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/24xxx/CVE-2024-24431.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2024-24431","description":"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.","status":"published","published":"2024-11-15T00:00:00Z","modified":"2024-12-03T16:04:26.231Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:34:13.991836Z"}],"euvd":[{"id":"EUVD-2024-21850","description":"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.","status":"published","published":"2024-11-15T00:00:00Z","modified":"2024-12-03T16:04:26Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-03T00:04:42.176683Z"}],"ghsa":[{"id":"GHSA-8fm9-fr2m-7q98","title":"A reachable assertion in the ogs_nas_emm_decode function of Open5GS v2.7.0 allows attackers to...","description":"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.","status":"published","published":"2024-11-15T21:30:46Z","modified":"2024-12-03T18:32:04Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:59:02.175785Z"}],"nvd":[{"id":"CVE-2024-24431","description":"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.","status":"published","published":"2024-11-15T19:15:06.137Z","modified":"2026-06-17T07:14:28.17Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:10:37.281254Z"}],"osv":[{"id":"CVE-2024-24431","description":"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.","status":"published","published":"2024-11-15T00:00:00Z","modified":"2026-10-28T02:31:03.803421043Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:38.897406Z"}]}}