CVE-2025-29632
Free5gc Buffer Overflow Denial of Service
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
INFO
Published Date :
May 29, 2025, 6:15 p.m.
Last Modified :
June 25, 2025, 3:43 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | MEDIUM | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
Solution
- Update Free5gc to the latest version.
- Apply security patches provided by the vendor.
- Review and update security configurations.
Public PoC/Exploit Available at Github
CVE-2025-29632 has a 2 public
PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-29632.
| URL | Resource |
|---|---|
| https://github.com/OHnogood/CVE-2025-29632/ | Third Party Advisory |
| https://github.com/free5gc/free5gc/issues/657 | Exploit Issue Tracking |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-29632 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-29632
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
the information for the vulnerability covered by CVE-2025-29632
Python
📡 PoC auto collect from GitHub. ⚠️ Be careful Malware.
security cve exploit poc vulnerability
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-29632 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2025-29632 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Jun. 25, 2025
Action Type Old Value New Value Added CPE Configuration OR *cpe:2.3:a:free5gc:free5gc:4.0.0:*:*:*:*:*:*:* Added Reference Type MITRE: https://github.com/free5gc/free5gc/issues/657 Types: Exploit, Issue Tracking Added Reference Type MITRE: https://github.com/OHnogood/CVE-2025-29632/ Types: Third Party Advisory -
New CVE Received by [email protected]
May. 29, 2025
Action Type Old Value New Value Added 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 Added Reference https://github.com/free5gc/free5gc/issues/657 Added Reference https://github.com/OHnogood/CVE-2025-29632/ -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
May. 29, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N Added CWE CWE-120