{"id":"CVE-2025-65805","details":"OpenAirInterface CN5G AMF\u003c=v2.1.9 has a buffer overflow vulnerability in processing NAS messages. Unauthorized remote attackers can launch a denial-of-service attack and potentially execute malicious code by accessing port N1 and sending an imsi string longer than 1000 to AMF.","modified":"2026-08-13T03:51:35.126733159Z","published":"2026-01-07T00:00:00Z","database_specific":{"cna_assigner":"mitre","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/65xxx/CVE-2025-65805.json"},"references":[{"type":"WEB","url":"https://github.com/swallele/Vulnerability/blob/main/Openairinterface/Buffer_Overflow/Vulnerability_Report.md"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/65xxx/CVE-2025-65805.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-65805"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://gitlab.eurecom.fr/oai/cn5g/oai-cn5g-amf","events":[{"introduced":"0"},{"last_affected":"00d453f1ad02cfd51cd82b154a20911f746e2f86"}],"database_specific":{"cpe":"cpe:2.3:a:openairinterface:oai-cn5g-amf:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"2.1.9"}],"source":"CPE_RANGE"}}],"versions":["v2.1.0","v2.1.9","v2.0.1","v2.0.0","v1.5.1","v1.5.0","v1.4.0","v1.3.0","2022.w03","v1.2.1","2021.w43","v1.2.0","2021.w40","v1.1.0","2021.w29","2021.w28","2021.w03","v1.0.0","2020.w39"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-65805.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}