cvedb.io
CVE-2025-65559
HIGH · CVSS 7.5
EPSS exploitation probability: 0%
Published 2025-12-18T19:16:33.520 · Last modified 2026-06-17T09:55:47.333

Summary

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 products

open5gs — open5gs

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.