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CVE-2025-70122

CVE-kwetsbaarheidsdetails - eXtreme Datacenter Security Operations

Gepubliceerd 2026-02-13 00:00:00

Laatst bijgewerkt 2026-02-13 20:59:50

Toegewezen door mitre

CVSS-score 7.5

Status PUBLISHED

Beschrijving

A heap buffer overflow vulnerability in the UPF component of free5GC v4.0.1 allows remote attackers to cause a denial of service via a crafted PFCP Session Modification Request. The issue occurs in the SDFFilterFields.UnmarshalBinary function (sdf-filter.go) when processing a declared length that exceeds the actual buffer capacity, leading to a runtime panic and UPF crash.

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