CVE-2010-1674: Quagga

Medium severity, CVSS 5.0. EPSS: 13.4% chance of exploitation in the next 30 days.

The extended-community parser in bgpd in Quagga before 0.99.18 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a malformed Extended Communities attribute.

Affected products

• Quagga Quagga: up to and including 0.99.17; version 0.95 only; version 0.96 only; version 0.96.1 only; version 0.96.2 only; version 0.96.3 only; …

Published 2011-03-29. Last modified 2026-06-16.