CVE-2025-29632

Name: CVE-2025-29632
Creator: NVD / NIST
Published: 2025-05-29T18:15:23.667+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 0.31%

Last modified Jun 17, 2026

CVE-2025-29632 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. 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. EPSS estimates a 0.31% chance of exploitation in the next 30 days.

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

Metrics

CVSS 3.1

5.4/10

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

EPSS Probability

0.31%

22.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-120

Affected Software

Vendor	Product	Versions
Free5gc	Free5gc	4.0.0

References

https://github.com/OHnogood/CVE-2025-29632/Third Party Advisory
https://github.com/free5gc/free5gc/issues/657Exploit, Issue Tracking

Timeline

Published: May 29, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-29632?

How severe is CVE-2025-29632?

CVE-2025-29632 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.31% probability of exploitation in the next 30 days.

How do I fix CVE-2025-29632?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-29632?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST