{"id":"CVE-2024-40767","details":"In OpenStack Nova before 27.4.1, 28 before 28.2.1, and 29 before 29.1.1, by supplying a raw format image that is actually a crafted QCOW2 image with a backing file path or VMDK flat image with a descriptor file path, an authenticated user may convince systems to return a copy of the referenced file's contents from the server, resulting in unauthorized access to potentially sensitive data. All Nova deployments are affected. NOTE: this issue exists because of an incomplete fix for CVE-2022-47951 and CVE-2024-32498.","aliases":["GHSA-rm86-h44c-2r2m"],"modified":"2026-03-14T12:34:57.245166Z","published":"2024-07-24T05:15:12.907Z","references":[{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2024/09/msg00017.html"},{"type":"ADVISORY","url":"https://security.openstack.org"},{"type":"ADVISORY","url":"https://security.openstack.org/ossa/OSSA-2024-002.html"},{"type":"REPORT","url":"https://launchpad.net/bugs/2071734"},{"type":"ARTICLE","url":"https://www.openwall.com/lists/oss-security/2024/07/23/2"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-40767.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"27.4.1"}]},{"events":[{"introduced":"28.0.0"},{"fixed":"28.2.1"}]},{"events":[{"introduced":"29.0.0"},{"fixed":"29.1.1"}]},{"events":[{"introduced":"0"},{"fixed":"27.4.1"}]},{"events":[{"introduced":"28"},{"fixed":"28.2.1"}]},{"events":[{"introduced":"29"},{"fixed":"29.1.1"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}