CVEvulnerability
CVE-2023-37008
5.3 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2025-01-22
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 5.3 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
- Weaknesses
- CWE-617
Description
Open5GS MME versions <= 2.6.4 contain a buffer overflow in the ASN.1 deserialization function of the S1AP handler. This buffer overflow causes type confusion in decoded fields, leading to invalid parsing and freeing of memory. An attacker may use this to crash an MME or potentially execute code in certain circumstances.
Affected configurations
• open5gs open5gs (<= 2.6.4)
Related
Weakness · CWE (1)
- CWE-617 Reachable Assertion weakness
References
- https://cellularsecurity.org/ransacked Exploit, Technical Description, Third Party Advisory