| Titre | Linux Foundation Projects Magma 5G v1.9.0 Exposure of Private Personal Information to an Unauthorized Acto |
|---|
| Description | Capability 5GMM is a non clear text IE and should not be accepted as InitialUEMessage. AMF accepts it and proceeds. Possible chance of leaking device capability information and potential finger-printing if a man in the middle adversary is involved.
To Reproduce
Start Magma Core with 5G support enabled and default configuration
Send an InitialUEMessage with Capability 5GMM in the message.
InitialUEMessage:
00 0f 40 45 00 00 05 00 55 00 02 00 02 00 26 00 1b 1a 7e 00 41 79 00 0d 01 00 f1 10 00 00 00 00 00 00 00 00 10 2e 02 80 f0 10 01 00 00 79 00 0f 40 00 f1 10 00 00 00 00 00 00 f1 10 00 00 07 00 5a 40 01 18 00 70 40 01 00 |
|---|
| La source | ⚠️ https://github.com/magma/magma/issues/16022 |
|---|
| Utilisateur | shovon0203 (UID 96191) |
|---|
| Soumission | 15/07/2026 06:47 (il y a 2 mois) |
|---|
| Modérer | 29/08/2026 20:44 (2 months later) |
|---|
| Statut | Accepté |
|---|
| Entrée VulDB | 397064 [Linux Foundation Magma 1.9.0 InitialUEMessage divulgation d'information] |
|---|
| Points | 20 |
|---|