{"action":"Upgrade nova to 2013.2-3 or later.","affected":[{"fixed":"2013.2-3","introduced":"0"}],"component":"nova","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["2013.2-3"],"id":"tcs_01M5NAHD40R13CB2AFZADT6RTW","modified_at":"2026-09-01T20:03:18.306088339Z","published_at":"2013-11-02T18:55:03.237Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2013-4469","https://security-tracker.debian.org/tracker/CVE-2013-4469"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2013-4469#Debian:13/nova","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2013-4469"}],"summary":"OpenStack Compute (Nova) Folsom, Grizzly, and Havana, when use_cow_images is set to False, does not verify the virtual size of a QCOW2 image, which allows local users to cause a denial of service (hos"}