Unrated severityNVD Advisory· Published Nov 2, 2026

CVE-2026-117067

Description

An out-of-bounds memory access vulnerability in the N2 SCTP interface of OpenAirInterface (OAI) CN5G AMF v2.2.1 allows an unauthenticated remote attacker to cause a denial of service (DoS) by repeatedly establishing SCTP associations, resulting in a process crash due to improper file descriptor bounds checking in the FD_SET() operation.

Affected products

Openairinterface/Oai Cn5g Amfllm-fuzzy
Range: =2.2.1

Patches

Vulnerability mechanics

References

gist.github.com/hackeryounow/87ecc801e93860fb41a220090f99f4d7nvd
github.com/openairinterface/oai-cn5g-amf/issues/14nvd

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