CVE-2025-29339 - Open5GS UPF Assertion Failure Vulnerability in PFCP Session Parameter Validation

CVE-2025-29339 - Open5GS UPF Assertion Failure Vulnerability in PFCP Session Parameter Validation

https://cvefeed.io/rssfeed/latest.atom / Tue, 04/22/2025 - 20:37
CVE ID : CVE-2025-29339
Published : April 22, 2025, 5:16 p.m. | 24 minutes ago
Description : 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.
Severity: 0.0 | NA
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