CVE-2011-3325: Quagga

Medium severity, CVSS 5.0. EPSS: 4.6% chance of exploitation in the next 30 days.

ospf_packet.c in ospfd in Quagga before 0.99.19 allows remote attackers to cause a denial of service (daemon crash) via (1) a 0x0a type field in an IPv4 packet header or (2) a truncated IPv4 Hello packet.

Affected products

• Quagga Quagga: up to and including 0.99.18; version 0.95 only; version 0.96 only; version 0.96.1 only; version 0.96.2 only; version 0.96.3 only; …

Published 2011-10-10. Last modified 2026-06-16.