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High severity8.6NVD Advisory· Published Jan 22, 2025· Updated Jun 17, 2026

CVE-2023-37023

CVE-2023-37023

Description

Open5GS MME versions <= 2.6.4 contain a reachable assertion in the Uplink NAS Transport packet handler. A packet missing its MME_UE_S1AP_ID field causes Open5gs to crash; an attacker may repeatedly send such packets to cause denial of service.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3
  • Open5gs/Open5gs2 versions
    cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:*range: <=2.6.4
    • (no CPE)range: <=2.6.4
  • Open5GS/MMEdescription

Patches

Vulnerability mechanics

References

1

News mentions

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