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CVE-2025-65559
Published: Dec 18, 2025
Modified: Dec 19, 2025
PUBLISHED
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.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
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