CVE-2010-2949: Quagga

Medium severity, CVSS 5.0. EPSS: 3.4% chance of exploitation in the next 30 days.

bgpd in Quagga before 0.99.17 does not properly parse AS paths, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an unknown AS type in an AS path attribute in a BGP UPDATE message.

Affected products

• Quagga Quagga: up to and including 0.99.16; version 0.95 only; version 0.96 only; version 0.96.1 only; version 0.96.2 only; version 0.96.3 only; …

Published 2010-09-10. Last modified 2026-06-16.