Critical · 9.8 CVE-2025-63679 EUVD-2025-131949GHSA-7mr7-hhp3-f6qg

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

Published Nov 12, 2025 · Updated Nov 13, 2025 · Assigned by mitre

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.

References

https://github.com/free5gc/free5gc/issues/725
https://gist.github.com/DDGod2025/5483d94b028d7a0c111ca23844e8a94d