CVE-2025-70122

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 Se...

原文の説明

取得元が公開している説明をそのまま載せています (多くは英語)。

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.

出典: OSV.dev (Open Source Vulnerabilities) NVD OSV

参照URL

advisory github.com
advisory nvd.nist.gov
report github.com