Unrated severityNVD Advisory· Published Nov 12, 2025· Updated Nov 13, 2025

CVE-2025-63679

Description

free5gc v4.1.0 and before is vulnerable to Buffer Overflow. When AMF receives an UplinkRANConfigurationTransfer NGAP message from a gNB, the AMF process crashes.

Affected products

free5gc/free5gcdescription
Free5gc/Free5gcllm-fuzzy
Range: <=4.1.0

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

gist.github.com/DDGod2025/5483d94b028d7a0c111ca23844e8a94dmitre
github.com/free5gc/free5gc/issues/725mitre

News mentions

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