VULNERABILITY INTELLIGENCE

CVE-2012-3371

CVSS score3.5 LOW
EPSS probability1.86%
CISA KEVNot currently listed
Published2012-07-17
Last modified2026-06-16
CVSS vectorAV:N/AC:M/Au:S/C:N/I:N/A:P

Description

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.

Weakness classification

  • CWE-20: Improper Input Validation

Primary references