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CVE-2025-29632

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Date: May 28, 2025

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

Severity Score

Related Resources (4)

https://github.com/OHnogood/CVE-2025-29632/
https://nvd.nist.gov/vuln/detail/CVE-2025-29632
https://github.com/free5gc/free5gc/issues/657
https://www.mend.io/vulnerability-database/CVE-2025-29632

Severity Score

Weakness Type (CWE)

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

CWE-120

Top Fix

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Upgrade Version

Upgrade to version https://github.com/free5gc/amf.git - v1.3.2

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): CHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): NONE

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