{"schema_version":"1.9.0","id":"BIT-ceph-2024-47866","published":"2026-03-20T09:05:48.271Z","modified":"2026-09-08T08:45:51.629437422Z","aliases":["CVE-2024-47866","GHSA-mgrm-g92q-f8h8"],"summary":"RGW DoS attack with empty HTTP header in S3 object copy","details":"Ceph is a distributed object, block, and file storage platform. In versions up to and including 19.2.3, using the argument `x-amz-copy-source` to put an object and specifying an empty string as its content leads to the RGW daemon crashing, resulting in a DoS attack. As of time of publication, no known patched versions exist.","affected":[{"package":{"name":"ceph","ecosystem":"Bitnami","purl":"pkg:bitnami/ceph"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"20.2.1"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/ceph/BIT-ceph-2024-47866.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}],"references":[{"type":"DISCUSSION","url":"http://www.openwall.com/lists/oss-security/2025/11/11/3"},{"type":"ADVISORY","url":"https://github.com/ceph/ceph/security/advisories/GHSA-mgrm-g92q-f8h8"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-47866"}],"database_specific":{"cpes":["cpe:2.3:a:linuxfoundation:ceph:*:*:*:*:*:*:*:*"],"severity":"High"}}