HIGH🇬🇧 English

CVE-2023-37020

CVSS 8.6v3.1pub. 2025-01-22upd. 2025-04-22

Open5GS MME versions <= 2.6.4 contain an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send a `UE Context Release Complete` message missing a required `MME_UE_S1AP_ID` field to repeatedly crash the MME, resulting in denial of service.

oryginał EN
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

  • Open5gs

    APP
    Open5Gs
    ≤ 2.6.4
🔵
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Tagi
DoS
CWE
Referencje

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