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.
Metrics
Affected Vendors & Products
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Advisories
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Fixes
Solution
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Workaround
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References
| Link | Providers |
|---|---|
| https://github.com/open5gs/open5gs/issues/4135 |
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History
Thu, 18 Dec 2025 19:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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. | |
| References |
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MITRE
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2025-12-18T18:42:55.350Z
Reserved: 2025-11-18T00:00:00.000Z
Link: CVE-2025-65559
Vulnrichment
No data.
NVD
Status : Received
Published: 2025-12-18T19:16:33.520
Modified: 2025-12-18T19:16:33.520
Link: CVE-2025-65559
Redhat
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OpenCVE Enrichment
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Weaknesses
No weakness.