OSSA-2013-022: Swift Denial of Service using superfluous object tombstones¶
- Date:
August 07, 2013
- CVE:
CVE-2013-4155
Affects¶
Swift: All versions
Description¶
Peter Portante from Red Hat reported a vulnerability in Swift. Byissuing requests with an old X-Timestamp value, an authenticatedattacker can fill an object server with superfluous object tombstones,which may significantly slow down subsequent requests to that objectserver, facilitating a Denial of Service attack against Swift clusters.
Patches¶
https://review.openstack.org/#/c/40645 (Grizzly)
Credits¶
Peter Portante from Red Hat (CVE-2013-4155)