CVE-2025-29339 in UPF

Sumário

de MITRE • 22/04/2025

An issue in UPF in Open5GS UPF versions up to v2.7.2 results an assertion failure vulnerability in PFCP session parameter validation. When processing a PFCP Session Establishment Request with PDN Type=0, the UPF fails to handle the invalid value propagated from SMF (or via direct attack), triggering a fatal assertion check and causing a daemon crash.

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• Responsável: MITRE
• Reservar: 11/03/2025
• Divulgação: 22/04/2025
• Moderação: aceite
• Entrada: VDB-305919
• CPE: pronto
• CWE: CWE-617 (confirmado)
• CVSS: 3.5 (VulDB)
• EPSS: 0.00642
• KEV: não
• Atividades: muito baixo

Fontes

• MITRE: https://www.cve.org/CVERecord?id=CVE-2025-29339
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-29339
• CVE Details: https://www.cvedetails.com/cve/CVE-2025-29339/