{"action":"Upgrade nova to 2012.1-2 or later.","affected":[{"fixed":"2012.1-2","introduced":"0"}],"component":"nova","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["2012.1-2"],"id":"tcs_01M5NA0X1M2ND09ASDADS2TZ2D","modified_at":"2026-10-23T17:47:25.869396826Z","published_at":"2012-06-07T19:55:08.290Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2012-2101","https://security-tracker.debian.org/tracker/CVE-2012-2101"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2012-2101","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2012-2101"}],"summary":"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 (CP"}