CVE-2024-31948: Frrouting

Medium severity, CVSS 6.5. EPSS: 0.8% chance of exploitation in the next 30 days.

In FRRouting (FRR) through 9.1, an attacker using a malformed Prefix SID attribute in a BGP UPDATE packet can cause the bgpd daemon to crash.

Affected products

• Frrouting Frrouting: up to and including 9.1

Published 2024-04-07. Last modified 2026-06-17.