CVE-2025-29632

MEDIUM

Free5gc - Buffer Overflow

Title source: rule

Description

Buffer Overflow vulnerability in Free5gc v.4.0.0 allows a remote attacker to cause a denial of service via the AMF, NGAP, security.go, handler_generated.go, handleInitialUEMessageMain, DecodePlainNasNoIntegrityCheck, GetSecurityHeaderType components

Exploits (1)

nomisec WORKING POC

by OHnogood · poc

https://github.com/OHnogood/CVE-2025-29632

View Code ZIP pw:eip

References (2)

[Third Party Advisory] https://github.com/OHnogood/CVE-2025-29632/

[Exploit, Issue Tracking] https://github.com/free5gc/free5gc/issues/657

Scores

CVSS v3 5.4

EPSS 0.0024

EPSS Percentile 47.6%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N

Details

CWE

CWE-120

Status published

Products (1)

free5gc/free5gc 4.0.0

Published May 29, 2025

Tracked Since Feb 18, 2026