{"id":"CVE-2011-3147","aliases":["GHSA-hqfx-4x4w-vmwp","PYSEC-2026-690"],"url":"https://o3.security/vulnerability/CVE-2011-3147","summary":"Openstack nova qcow format could expose host filesystem information","details":"Versions of nova before 2012.1 could expose hypervisor host files to a guest operating system when processing a maliciously constructed qcow filesystem.","published":"2019-04-22T16:29:00Z","modified":"2026-07-06T08:11:07.180106747Z","cvss":{"score":8.6,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"nova","fixedVersion":"12.0.0a0"}],"fix":null,"references":[{"type":"ADVISORY","url":"http://bazaar.launchpad.net/~hudson-openstack/nova/trunk/revision/1604"},{"type":"FIX","url":"http://bazaar.launchpad.net/~hudson-openstack/nova/trunk/revision/1604"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-06T08:11:07.180106747Z"}}