CVE-2013-4155: Openstack Folsom

Medium severity, CVSS 4.0. EPSS: 1.7% chance of exploitation in the next 30 days.

OpenStack Swift before 1.9.1 in Folsom, Grizzly, and Havana allows authenticated users to cause a denial of service ("superfluous" tombstone consumption and Swift cluster slowdown) via a DELETE request with a timestamp that is older than expected.

Affected products

• Openstack Folsom: affected versions not specified
• Openstack Grizzly: affected versions not specified
• Openstack Havana: affected versions not specified
• Openstack Swift: up to and including 1.9.0; version 1.0.0 only; version 1.0.1 only; version 1.0.2 only; version 1.1.0 only; version 1.2.0 only; …

Published 2013-08-20. Last modified 2026-06-16.