CVE-2025-61102 | FRRouting FRR up to 10.4.1 OSPF Packet ospf_ext.c show_vty_ext_link_adj_sid null pointer dereference (ID 19471)

October 28, 2025 Yanac

A vulnerability classified as problematic was found in FRRouting FRR up to 10.4.1. Affected by this vulnerability is the function show_vty_ext_link_adj_sid of the file ospf_ext.c of the component OSPF Packet Handler. Such manipulation leads to null pointer dereference.

This vulnerability is documented as CVE-2025-61102. The attack requires being on the local network. There is not any exploit available.

Applying a patch is advised to resolve this issue.VulDB Recent EntriesRead More