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Free5GC UDR

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free5GC UDR Memory Leak Vulnerability Leads to Denial of Service

An unauthenticated attacker can exploit a memory leak in free5GC UDR versions prior to 1.4.3 by sending repeated HTTP requests to the OAM endpoint, causing uncontrolled memory growth and denial of service.

free5GC UDR free5GC UDR CVE-2026-41135 memory-leak denial-of-service 5G
2r 1t 1c