OpenAirInterface CN5G AMF<=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.
Metrics
Affected Vendors & Products
References
History
Thu, 08 Jan 2026 10:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Openairinterface
Openairinterface cn5g Amf |
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| Vendors & Products |
Openairinterface
Openairinterface cn5g Amf |
Wed, 07 Jan 2026 17:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-121 | |
| Metrics |
cvssV3_1
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Wed, 07 Jan 2026 16:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | OpenAirInterface CN5G AMF<=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. | |
| References |
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Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2026-01-07T16:54:35.621Z
Reserved: 2025-11-18T00:00:00.000Z
Link: CVE-2025-65805
Updated: 2026-01-07T16:54:29.627Z
Status : Awaiting Analysis
Published: 2026-01-07T17:16:00.953
Modified: 2026-01-08T18:08:54.147
Link: CVE-2025-65805
No data.
OpenCVE Enrichment
Updated: 2026-01-08T09:49:11Z