CVE-2023-37034

A Null pointer dereference vulnerability in the Mobile Management Entity (MME) in Magma <= 1.8.0 (fixed in v1.9 commit 08472ba98b8321f802e95f5622fa90fec2dea486) allows network-adjacent attackers to crash the MME via an S1AP `Initial UE Message` packet missing an expected `TAI` field.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://cellularsecurity.org/ransacked	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:linuxfoundation:magma:*:*:*:*:*:*:*:*

History

27 Jan 2025, 14:34

Type	Values Removed	Values Added
First Time		Linuxfoundation Linuxfoundation magma
References	~~() https://cellularsecurity.org/ransacked -~~	() https://cellularsecurity.org/ransacked - Exploit, Third Party Advisory
CPE		cpe:2.3:a:linuxfoundation:magma::::::::

23 Jan 2025, 15:15

Type	Values Removed	Values Added
Summary		(es) Una vulnerabilidad de desreferencia de puntero nulo en la entidad de administración móvil (MME) en Magma <= 1.8.0 (corregida en v1.9 commit 08472ba98b8321f802e95f5622fa90fec2dea486) permite a atacantes adyacentes a la red bloquear la MME a través de un paquete de `Mensaje UE inicial` S1AP que carece de un campo `TAI` esperado.
CWE		CWE-476
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 6.5

21 Jan 2025, 23:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-01-21 23:15

Updated : 2025-03-24 18:15

NVD link : CVE-2023-37034

Mitre link : CVE-2023-37034

CVE.ORG link : CVE-2023-37034

JSON object : View

Products Affected

linuxfoundation

magma

CWE

CWE-476

NULL Pointer Dereference

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