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.
{
"cna_assigner": "mitre",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/37xxx/CVE-2023-37023.json"
}{
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "2.6.4"
}
],
"cpe": "cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:*",
"source": "CPE_RANGE"
}