CVE-2025-63679

High · 7.5

CVSS

7.5

EPSS

0.4%

Published

Nov 12, 2025

CISA due date

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The record

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 packages

Ecosystem	Package	Introduced	Fixed