CVE-2023-37028: Linuxfoundation Magma

Medium severity, CVSS 6.5. EPSS: 0.4% chance of exploitation in the next 30 days.

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 `E-RAB Modification Indication` packet missing an expected `eNB_UE_S1AP_ID` field.

Affected products

• Linuxfoundation Magma: before 1.9 (fixed in 1.9)

Published 2025-01-21. Last modified 2026-06-17.