{"cve":"CVE-2011-3147","nvd":{"published":"2019-04-22T16:29:00.350","modified":"2026-06-16T23:32:45.120","status":"Modified","description":"Versions of nova before 2012.1 could expose hypervisor host files to a guest operating system when processing a maliciously constructed qcow filesystem.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N","score":8.6},"cwes":["CWE-200"],"references":["http://bazaar.launchpad.net/~hudson-openstack/nova/trunk/revision/1604","http://bazaar.launchpad.net/~hudson-openstack/nova/trunk/revision/1604"],"products":["openstack:nova"],"source":"nvd","synced_at":"2026-10-19T20:56:19.218283075+00:00"},"epss":{"cve":"CVE-2011-3147","score":0.0074,"percentile":0.54611,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-hqfx-4x4w-vmwp","url":"https://osv.dev/vulnerability/GHSA-hqfx-4x4w-vmwp","summary":"Openstack nova qcow format could expose host filesystem information","modified":"2026-07-06T08:11:07.180106747Z","packages":[{"ecosystem":"PyPI","name":"nova","purl":"pkg:pypi/nova","ranges":["<12.0.0a0"],"fixed":["12.0.0a0"]}]},{"id":"PYSEC-2026-690","url":"https://osv.dev/vulnerability/PYSEC-2026-690","summary":"Openstack nova qcow format could expose host filesystem information","modified":"2026-07-06T08:00:47.595708798Z","packages":[{"ecosystem":"PyPI","name":"nova","purl":"pkg:pypi/nova","ranges":["<12.0.0a0"],"fixed":["12.0.0a0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}