{"id":"CVE-2021-3531","details":"A flaw was found in the Red Hat Ceph Storage RGW in versions before 14.2.21. When processing a GET Request for a swift URL that ends with two slashes it can cause the rgw to crash, resulting in a denial of service. The greatest threat to the system is of availability.","modified":"2026-04-10T04:35:04.754123Z","published":"2021-05-18T12:15:08.080Z","related":["SUSE-SU-2021:1834-1","SUSE-SU-2021:1835-1","openSUSE-SU-2021:0833-1","openSUSE-SU-2021:1834-1","openSUSE-SU-2024:10676-1"],"references":[{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2023/10/msg00034.html"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FX5ZHI5L7FOHXOSEV3TYBAL66DMLJ7V5/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LPCJN2YDZCBMF4FOJXSTAADKFGEQEO7O/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZRUNDH2TJRZRWL3DCH2PQ6KROWTPQ7AJ/"},{"type":"FIX","url":"http://www.openwall.com/lists/oss-security/2021/05/17/7"},{"type":"FIX","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1955326"},{"type":"FIX","url":"http://www.openwall.com/lists/oss-security/2021/05/14/5"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/ceph/ceph","events":[{"introduced":"0"},{"fixed":"5ef401921d7a88aea18ec7558f7f9374ebd8f5a6"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"14.2.21"}]}}],"versions":["v0.1","v0.18","v0.19","v0.2","v0.4","v0.5","v0.6","v0.7.1","v0.7.2","v0.7.3","v0.9","v11.0.0","v13.0.0","v14.0.0","v14.2.0","v14.2.1","v14.2.10","v14.2.11","v14.2.12","v14.2.13","v14.2.14","v14.2.15","v14.2.16","v14.2.17","v14.2.18","v14.2.19","v14.2.2","v14.2.20","v14.2.3","v14.2.5","v14.2.6","v14.2.7","v14.2.8"],"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"4.0"}]},{"events":[{"introduced":"0"},{"last_affected":"32"}]},{"events":[{"introduced":"0"},{"last_affected":"33"}]},{"events":[{"introduced":"0"},{"last_affected":"34"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-3531.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"}]}