CVE-2025-61104 | FRRouting FRR up to 10.4.1 OSPF ospf_ext.c show_vty_unknown_tlv null pointer dereference

October 28, 2025 Yanac

A vulnerability described as problematic has been identified in FRRouting FRR up to 10.4.1. This vulnerability affects the function show_vty_unknown_tlv of the file ospf_ext.c of the component OSPF Handler. The manipulation results in null pointer dereference.

This vulnerability is known as CVE-2025-61104. Access to the local network is required for this attack. No exploit is available.VulDB Recent EntriesRead More