| Title | Open5GS <=2.7.3 Reachable Assertion |
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| Description | Open5GS AMF ≤ 2.7.3 contains a reachable assertion flaw when processing successive NGAP PathSwitchRequest messages. Due to improper session state reset between handovers, the AMF may enter an invalid state, triggering a fatal assertion (ogs_assert_if_reached) in amf_nsmf_pdusession_handle_update_sm_context, causing a crash. |
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| Source | ⚠️ https://github.com/open5gs/open5gs/issues/3909 |
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| User | SQ0409 (UID 85579) |
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| Submission | 05/21/2025 11:31 (11 months ago) |
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| Moderation | 06/03/2025 07:20 (13 days later) |
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| Status | Accepted |
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| VulDB entry | 310915 [Open5GS up to 2.7.3 NGAP PathSwitchRequest Message src/smf/ngap-handler.c ngap_handle_path_switch_request_transfer assertion] |
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| Points | 19 |
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