CVE-2013-4769: Eucalyptus

Medium severity, CVSS 4.3. EPSS: 1.2% chance of exploitation in the next 30 days.

The cloud controller (aka CLC) component in Eucalyptus 3.3.x and 3.4.x before 3.4.2, when the dns.recursive.enabled setting is used, allows remote attackers to cause a denial of service (traffic amplification) via spoofed DNS queries.

Affected products

• Eucalyptus Eucalyptus: version 3.3.0 only; version 3.3.1 only; version 3.3.2 only; version 3.4.0 only; version 3.4.1 only

Published 2014-12-26. Last modified 2026-06-16.