Cloudanix VulnDB

CVE-2025-65559

High · 7.5

CVSS

7.5

EPSS

0.4%

Published

Dec 18, 2025

CISA due date

—

The record

An issue was discovered in Open5GS 2.7.5-49-g465e90f, when processing a PFCP Session Establishment Request (type=50), the UPF crashes with a reachable assertion in `lib/pfcp/context.c` (`ogs_pfcp_object_teid_hash_set`) if the CreatePDR?PDI?F-TEID has CH=1 and the F-TEID address-family flag(s) (IPv4/IPv6) do not match the GTP-U resource family configured for the selected DNN (Network Instance), resulting in a denial of service.

Affected packages

Ecosystem Package Introduced Fixed