{"id":"UBUNTU-CVE-2022-3854","details":"A flaw was found in Ceph, relating to the URL processing on RGW backends. An attacker can exploit the URL processing by providing a null URL to crash the RGW, causing a denial of service.","modified":"2026-04-22T13:27:05.487602Z","published":"2023-03-06T23:15:00Z","related":["USN-6063-1"],"upstream":["CVE-2022-3854"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-3854"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6063-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2022-3854"}],"affected":[{"package":{"name":"ceph","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/ceph@17.2.5-0ubuntu0.22.04.3?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"17.2.5-0ubuntu0.22.04.3"}]}],"versions":["16.2.6-0ubuntu1","16.2.6-0ubuntu2","16.2.6-0ubuntu3","16.2.7-0ubuntu1","16.2.7-0ubuntu4","17.1.0-0ubuntu1","17.1.0-0ubuntu2","17.1.0-0ubuntu3","17.2.0-0ubuntu0.22.04.1","17.2.0-0ubuntu0.22.04.2","17.2.5-0ubuntu0.22.04.2"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"ceph","binary_version":"17.2.5-0ubuntu0.22.04.3"},{"binary_name":"ceph-base","binary_version":"17.2.5-0ubuntu0.22.04.3"},{"binary_version":"17.2.5-0ubuntu0.22.04.3","binary_name":"ceph-common"},{"binary_name":"ceph-fuse","binary_version":"17.2.5-0ubuntu0.22.04.3"},{"binary_name":"ceph-grafana-dashboards","binary_version":"17.2.5-0ubuntu0.22.04.3"},{"binary_name":"ceph-immutable-object-cache","binary_version":"17.2.5-0ubuntu0.22.04.3"},{"binary_name":"ceph-mds","binary_version":"17.2.5-0ubuntu0.22.04.3"},{"binary_name":"ceph-mgr","binary_version":"17.2.5-0ubuntu0.22.04.3"},{"binary_name":"ceph-mgr-cephadm","binary_version":"17.2.5-0ubuntu0.22.04.3"},{"binary_name":"ceph-mgr-dashboard","binary_version":"17.2.5-0ubuntu0.22.04.3"},{"binary_name":"ceph-mgr-diskprediction-local","binary_version":"17.2.5-0ubuntu0.22.04.3"},{"binary_name":"ceph-mgr-k8sevents","binary_version":"17.2.5-0ubuntu0.22.04.3"},{"binary_name":"ceph-mgr-modules-core","binary_version":"17.2.5-0ubuntu0.22.04.3"},{"binary_name":"ceph-mgr-rook","binary_version":"17.2.5-0ubuntu0.22.04.3"},{"binary_version":"17.2.5-0ubuntu0.22.04.3","binary_name":"ceph-mon"},{"binary_name":"ceph-osd","binary_version":"17.2.5-0ubuntu0.22.04.3"},{"binary_name":"ceph-prometheus-alerts","binary_version":"17.2.5-0ubuntu0.22.04.3"},{"binary_name":"ceph-resource-agents","binary_version":"17.2.5-0ubuntu0.22.04.3"},{"binary_name":"ceph-volume","binary_version":"17.2.5-0ubuntu0.22.04.3"},{"binary_name":"cephadm","binary_version":"17.2.5-0ubuntu0.22.04.3"},{"binary_name":"cephfs-shell","binary_version":"17.2.5-0ubuntu0.22.04.3"},{"binary_name":"crimson-osd","binary_version":"17.2.5-0ubuntu0.22.04.3"},{"binary_name":"libcephfs-java","binary_version":"17.2.5-0ubuntu0.22.04.3"},{"binary_name":"libcephfs-jni","binary_version":"17.2.5-0ubuntu0.22.04.3"},{"binary_name":"libcephfs2","binary_version":"17.2.5-0ubuntu0.22.04.3"},{"binary_name":"librados2","binary_version":"17.2.5-0ubuntu0.22.04.3"},{"binary_name":"libradosstriper1","binary_version":"17.2.5-0ubuntu0.22.04.3"},{"binary_name":"librbd1","binary_version":"17.2.5-0ubuntu0.22.04.3"},{"binary_name":"librgw2","binary_version":"17.2.5-0ubuntu0.22.04.3"},{"binary_version":"17.2.5-0ubuntu0.22.04.3","binary_name":"libsqlite3-mod-ceph"},{"binary_name":"python3-ceph","binary_version":"17.2.5-0ubuntu0.22.04.3"},{"binary_name":"python3-ceph-argparse","binary_version":"17.2.5-0ubuntu0.22.04.3"},{"binary_version":"17.2.5-0ubuntu0.22.04.3","binary_name":"python3-ceph-common"},{"binary_version":"17.2.5-0ubuntu0.22.04.3","binary_name":"python3-cephfs"},{"binary_name":"python3-rados","binary_version":"17.2.5-0ubuntu0.22.04.3"},{"binary_name":"python3-rbd","binary_version":"17.2.5-0ubuntu0.22.04.3"},{"binary_name":"python3-rgw","binary_version":"17.2.5-0ubuntu0.22.04.3"},{"binary_name":"radosgw","binary_version":"17.2.5-0ubuntu0.22.04.3"},{"binary_name":"rbd-fuse","binary_version":"17.2.5-0ubuntu0.22.04.3"},{"binary_name":"rbd-mirror","binary_version":"17.2.5-0ubuntu0.22.04.3"},{"binary_name":"rbd-nbd","binary_version":"17.2.5-0ubuntu0.22.04.3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-3854.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}