CVE-2024-56921

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2024-56921
An issue was discovered in Open5gs v2.7.2. InitialUEMessage, Registration request sent at a specific time can crash AMF due to incorrect error handling of gmm_state_exception() function upon receipt of the Nausf_UEAuthentication_Authenticate response.

7.5 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector 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://github.com/open5gs/open5gs/commit/f780f9af45c27b6f49987d96ba71dedb3dd85840 Patch
https://github.com/open5gs/open5gs/issues/3608 Exploit Issue Tracking Vendor Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:open5gs:open5gs:2.7.2:*:*:*:*:*:*:*
History

22 Apr 2025, 14:58

Type Values Removed Values Added
First Time Open5gs
Open5gs open5gs
CPE cpe:2.3:a:open5gs:open5gs:2.7.2:*:*:*:*:*:*:*
CWE NVD-CWE-noinfo
References () https://github.com/open5gs/open5gs/commit/f780f9af45c27b6f49987d96ba71dedb3dd85840 - () https://github.com/open5gs/open5gs/commit/f780f9af45c27b6f49987d96ba71dedb3dd85840 - Patch
References () https://github.com/open5gs/open5gs/issues/3608 - () https://github.com/open5gs/open5gs/issues/3608 - Exploit, Issue Tracking, Vendor Advisory

22 Mar 2025, 14:15

Type Values Removed Values Added
CWE CWE-400
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.5

18 Feb 2025, 19:15

Type Values Removed Values Added
CVSS v2 : unknown
v3 : 7.5 		v2 : unknown
v3 : unknown
CWE CWE-617

04 Feb 2025, 16:15

Type Values Removed Values Added
CWE CWE-617
Summary
  • (es) Se descubrió un problema en Open5gs v2.7.2. InitialUEMessage, la solicitud de registro enviada a una hora específica puede hacer que AMF se bloquee debido a una gestión incorrecta de errores de la función gmm_state_exception() al recibir la respuesta Nausf_UEAuthentication_Authenticate.
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.5

03 Feb 2025, 20:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-02-03 20:15

Updated : 2025-04-22 14:58

NVD link : CVE-2024-56921

Mitre link : CVE-2024-56921

CVE.ORG link : CVE-2024-56921

JSON object : View

Products Affected

open5gs

  • open5gs
CWE
NVD-CWE-noinfo CWE-400

Uncontrolled Resource Consumption