cvedb.io
CVE-2025-44952
HIGH · CVSS 7.8
EPSS exploitation probability: 0%
Published 2025-06-18T16:15:27.520 · Last modified 2026-06-17T09:25:17.900

Summary

A missing length check in `ogs_pfcp_subnet_add` function from PFCP library, used by both smf and upf in open5gs 2.7.2 and earlier, allows a local attacker to cause a Buffer Overflow by changing the `session.dnn` field with a value with length greater than 101.

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.