Unrated severityNVD Advisory· Published Jan 7, 2026· Updated Jan 7, 2026

CVE-2025-65805

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.

Affected products

OpenAirInterface/CN5G AMFdescription
Openairinterface/Cn5gllm-fuzzy
Range: <=2.1.9

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

github.com/swallele/Vulnerability/blob/main/Openairinterface/Buffer_Overflow/Vulnerability_Report.mdmitre

News mentions

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