VULNERABILITY INTELLIGENCE
CVE-2012-2101
CVSS score3.5 LOW
EPSS probability1.46%
CISA KEVNot currently listed
Published2012-06-07
Last modified2026-06-16
CVSS vectorAV:N/AC:M/Au:S/C:N/I:N/A:P
Description
Openstack Compute (Nova) Folsom, 2012.1, and 2011.3 does not limit the number of security group rules, which allows remote authenticated users with certain permissions to cause a denial of service (CPU and hard drive consumption) via a network request that triggers a large number of iptables rules.