Buffer Overflow in Free5gc Affects Remote Servers
CVE-2025-29632

5.4MEDIUM

Key Information:

Vendor

Free5gc

Status
Free5gc
Vendor
CVE Published:
29 May 2025

What is CVE-2025-29632?

A buffer overflow vulnerability in Free5gc version 4.0.0 allows remote attackers to exploit specific components such as AMF, NGAP, and several handlers to cause a denial of service. This can lead to significant downtime of the affected services, making it imperative for users to assess and mitigate their exposure to this risk. Monitoring the mentioned components and applying necessary security patches is crucial to maintaining service integrity.

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References

https://github.com/free5gc/free5gc/issues/657
https://github.com/OHnogood/CVE-2025-29632/

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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