A NULL pointer dereference in the UDMC registration handler component of free5gc v4.0.1 allows attackers to cause a Denial of Service (DoS) via supplying crafted payload.

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History

Mon, 31 Aug 2026 18:15:00 +0000

Type Values Removed Values Added
Title NULL Pointer Dereference in free5gc UDMC Registration Handler Causes DoS

Mon, 31 Aug 2026 17:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 31 Aug 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}


Thu, 27 Aug 2026 18:00:00 +0000

Type Values Removed Values Added
Title NULL Pointer Dereference in free5gc UDMC Registration Handler Causes DoS
First Time appeared Free5gc
Free5gc free5gc
Weaknesses CWE-476
Vendors & Products Free5gc
Free5gc free5gc

Thu, 27 Aug 2026 16:45:00 +0000

Type Values Removed Values Added
Description A NULL pointer dereference in the UDMC registration handler component of free5gc v4.0.1 allows attackers to cause a Denial of Service (DoS) via supplying crafted payload.
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-08-31T16:09:07.761Z

Reserved: 2026-03-04T00:00:00.000Z

Link: CVE-2026-30069

cve-icon Vulnrichment

Updated: 2026-08-31T16:08:58.500Z

cve-icon NVD

Status : Deferred

Published: 2026-08-27T17:17:51.973

Modified: 2026-08-31T20:59:32.817

Link: CVE-2026-30069

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-31T18:00:03Z

Weaknesses