CVE-2023-37032

HIGH

Magma <= 1.8.0 - Unauthenticated Denial of Service via Oversized Emergency Number List NAS Packet

Title source: llm
STIX 2.1

Description

A Stack-based buffer overflow in the Mobile Management Entity (MME) of Magma versions <= 1.8.0 (fixed in v1.9 commit 08472ba98b8321f802e95f5622fa90fec2dea486) allows remote attackers to crash the MME with an unauthenticated cellphone by sending a NAS packet containing an oversized `Emergency Number List` Information Element.

References (1)

Core 1
Core References
Exploit, Third Party Advisory
https://cellularsecurity.org/ransacked

Scores

CVSS v3 7.5
EPSS 0.0079
EPSS Percentile 74.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-78 CWE-787
Status published
Products (1)
linuxfoundation/magma < 1.8.0
Published Jan 21, 2025
Tracked Since Feb 18, 2026