| Title | Open5GS <=2.7.5 Reachable Assertion |
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| Description | In Open5GS versions ≤2.7.5, improper state validation during SM context release while in security mode triggers a fatal assertion, causing AMF service crashes. This allows malicious UEs to disrupt core network availability via malformed NAS messages. |
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| Source | ⚠️ https://github.com/open5gs/open5gs/issues/4012 / https://github.com/open5gs/open5gs/commit/66bc558e417e70ae216ec155e4e81c14ae0ecf30 |
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| User | SQ0409 (UID 85579) |
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| Submission | 07/23/2025 08:15 (9 months ago) |
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| Moderation | 08/07/2025 12:50 (15 days later) |
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| Status | Accepted |
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| VulDB entry | 319128 [Open5GS up to 2.7.5 AMF Service src/amf/nsmf-handler.c amf_nsmf_pdusession_handle_release_sm_context assertion] |
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| Points | 17 |
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