The Nova scheduler in OpenStack Compute (Nova) Folsom (2012.2) and
Essex (2012.1), when DifferentHostFilter or SameHostFilter is enabled,
allows remote authenticated users to cause a denial of service
(excessive database lookup calls and server hang) via a request with
many repeated IDs in the os:scheduler_hints section.
Note:References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MLIST:[openstack] 20120711 [OSSA 2012-009] Scheduler denial of service through scheduler_hints (CVE-2012-3371)
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