CVE-2025-61106 | FRRouting FRR up to 10.4.1 OSPF ospf_ext.c show_vty_ext_pref_pref_sid null pointer dereference

October 28, 2025 Yanac

A vulnerability marked as problematic has been reported in FRRouting FRR up to 10.4.1. This affects the function show_vty_ext_pref_pref_sid of the file ospf_ext.c of the component OSPF Handler. The manipulation leads to null pointer dereference.

This vulnerability is traded as CVE-2025-61106. Access to the local network is required for this attack to succeed. There is no exploit available.VulDB Recent EntriesRead More