CVE-2025-61104 – FRRouting FRR NULL Pointer Dereference OSPF Denial of Service Vulnerability

CVE ID : CVE-2025-61104

Published : Oct. 28, 2025, 3:16 p.m. | 1 hour, 29 minutes ago

Description : FRRouting/frr from v4.0 through v10.4.1 was discovered to contain a NULL pointer dereference via the show_vty_unknown_tlv function at ospf_ext.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted OSPF packet.

Severity: 0.0 | NA

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