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High severity7.5NVD Advisory· Published Jan 7, 2026· Updated Jun 17, 2026

CVE-2025-65805

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

3
  • Openairinterface/Oai Cn5g Amf3 versions
    cpe:2.3:a:openairinterface:oai-cn5g-amf:*:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:openairinterface:oai-cn5g-amf:*:*:*:*:*:*:*:*range: <=2.1.9
    • (no CPE)
    • (no CPE)range: <=v2.1.9

Patches

Vulnerability mechanics

References

1

News mentions

0

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