CVE-2025-65559_CVE-2025-65559

7.5 / 10

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

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.

Basic Information

ID CVE-2025-65559

Source mitre

Published Dec 18, 2025 at 00:00

Modified Dec 19, 2025 at 18:01

Affected Product

Vendor n/a

Product n/a

Version n/a

Affected Versions n/a n/a n/a

CWE Classification

CWE-617

References

github.com /open5gs/open5gs/issues/4135

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    "published": "2025-12-18T00:00:00.000Z",
    "modified": "2025-12-19T18:01:45.486Z",
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