CVE-2021-20288
Fixed in a distro release EPSS 2%
An authentication flaw was found in ceph in versions before 14.2.20. When the monitor handles CEPHX_GET_AUTH_SESSION_KEY requests, it doesn't sanitize other_keys, allowing key reuse. An attacker who can request a global_id can exploit the ability of any user to request a global_id previously associated with another user, as ceph does not force the reuse of old keys to generate new ones. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Products: linuxfoundation ceph, redhat ceph_storage, fedoraproject fedora, debian_linux
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 10 | ceph | 12.2.11+dfsg1-2.1+deb10u1 |
| Debian 12 | ceph | 14.2.20-1 |
| Debian 13 | ceph | 14.2.20-1 |
| Debian 14 | ceph | 14.2.20-1 |
| Red Hat ceph storage 3 | ceph | 2:12.2.12-141.el7cp |
| Red Hat ceph storage 3 | ceph-base | 2:12.2.12-141.el7cp |
| Red Hat ceph storage 3 | ceph-common | 2:12.2.12-141.el7cp |
| Red Hat ceph storage 3 | ceph-debuginfo | 2:12.2.12-141.el7cp |
| Red Hat ceph storage 3 | ceph-fuse | 2:12.2.12-141.el7cp |
| Red Hat ceph storage 3 | ceph-mds | 2:12.2.12-141.el7cp |
| Red Hat ceph storage 3 | ceph-mgr | 2:12.2.12-141.el7cp |
| Red Hat ceph storage 3 | ceph-mon | 2:12.2.12-141.el7cp |
| Red Hat ceph storage 3 | ceph-osd | 2:12.2.12-141.el7cp |
| Red Hat ceph storage 3 | ceph-radosgw | 2:12.2.12-141.el7cp |
| Red Hat ceph storage 3 | ceph-selinux | 2:12.2.12-141.el7cp |
| Red Hat ceph storage 3 | ceph-test | 2:12.2.12-141.el7cp |
| Red Hat ceph storage 3 | libcephfs-devel | 2:12.2.12-141.el7cp |
| Red Hat ceph storage 3 | libcephfs2 | 2:12.2.12-141.el7cp |
| Red Hat ceph storage 3 | librados-devel | 2:12.2.12-141.el7cp |
| Red Hat ceph storage 3 | librados2 | 2:12.2.12-141.el7cp |
| Red Hat ceph storage 3 | libradosstriper1 | 2:12.2.12-141.el7cp |
| Red Hat ceph storage 3 | librbd-devel | 2:12.2.12-141.el7cp |
| Red Hat ceph storage 3 | librbd1 | 2:12.2.12-141.el7cp |
| Red Hat ceph storage 3 | librgw-devel | 2:12.2.12-141.el7cp |
| Red Hat ceph storage 3 | librgw2 | 2:12.2.12-141.el7cp |
| Red Hat ceph storage 3 | python-cephfs | 2:12.2.12-141.el7cp |
| Red Hat ceph storage 3 | python-rados | 2:12.2.12-141.el7cp |
| Red Hat ceph storage 3 | python-rbd | 2:12.2.12-141.el7cp |
| Red Hat ceph storage 3 | python-rgw | 2:12.2.12-141.el7cp |
| Red Hat ceph storage 3 | rbd-mirror | 2:12.2.12-141.el7cp |
| Red Hat ceph storage 4 | ceph | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | ceph | 2:14.2.11-181.el7cp |
| Red Hat ceph storage 4 | ceph-base | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | ceph-base | 2:14.2.11-181.el7cp |
| Red Hat ceph storage 4 | ceph-base-debuginfo | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | ceph-common | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | ceph-common | 2:14.2.11-181.el7cp |
| Red Hat ceph storage 4 | ceph-common-debuginfo | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | ceph-debuginfo | 2:14.2.11-181.el7cp |
| Red Hat ceph storage 4 | ceph-debugsource | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | ceph-fuse | 2:14.2.11-181.el7cp |
| Red Hat ceph storage 4 | ceph-fuse | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | ceph-fuse-debuginfo | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | ceph-grafana-dashboards | 2:14.2.11-181.el7cp |
| Red Hat ceph storage 4 | ceph-grafana-dashboards | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | ceph-mds | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | ceph-mds | 2:14.2.11-181.el7cp |
| Red Hat ceph storage 4 | ceph-mds-debuginfo | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | ceph-mgr | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | ceph-mgr | 2:14.2.11-181.el7cp |
| Red Hat ceph storage 4 | ceph-mgr-dashboard | 2:14.2.11-181.el7cp |
| Red Hat ceph storage 4 | ceph-mgr-dashboard | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | ceph-mgr-debuginfo | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | ceph-mgr-diskprediction-local | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | ceph-mgr-diskprediction-local | 2:14.2.11-181.el7cp |
| Red Hat ceph storage 4 | ceph-mgr-k8sevents | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | ceph-mgr-k8sevents | 2:14.2.11-181.el7cp |
| Red Hat ceph storage 4 | ceph-mgr-rook | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | ceph-mgr-rook | 2:14.2.11-181.el7cp |
| Red Hat ceph storage 4 | ceph-mon | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | ceph-mon | 2:14.2.11-181.el7cp |
| Red Hat ceph storage 4 | ceph-mon-debuginfo | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | ceph-osd | 2:14.2.11-181.el7cp |
| Red Hat ceph storage 4 | ceph-osd | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | ceph-osd-debuginfo | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | ceph-radosgw | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | ceph-radosgw | 2:14.2.11-181.el7cp |
| Red Hat ceph storage 4 | ceph-radosgw-debuginfo | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | ceph-selinux | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | ceph-selinux | 2:14.2.11-181.el7cp |
| Red Hat ceph storage 4 | ceph-test | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | ceph-test | 2:14.2.11-181.el7cp |
| Red Hat ceph storage 4 | ceph-test-debuginfo | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | libcephfs-devel | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | libcephfs-devel | 2:14.2.11-181.el7cp |
| Red Hat ceph storage 4 | libcephfs2 | 2:14.2.11-181.el7cp |
| Red Hat ceph storage 4 | libcephfs2 | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | libcephfs2-debuginfo | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | librados-devel | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | librados-devel | 2:14.2.11-181.el7cp |
| Red Hat ceph storage 4 | librados-devel-debuginfo | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | librados2 | 2:14.2.11-181.el7cp |
| Red Hat ceph storage 4 | librados2 | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | librados2-debuginfo | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | libradospp-devel | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | libradospp-devel | 2:14.2.11-181.el7cp |
| Red Hat ceph storage 4 | libradosstriper1 | 2:14.2.11-181.el7cp |
| Red Hat ceph storage 4 | libradosstriper1 | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | libradosstriper1-debuginfo | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | librbd-devel | 2:14.2.11-181.el7cp |
| Red Hat ceph storage 4 | librbd-devel | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | librbd1 | 2:14.2.11-181.el7cp |
| Red Hat ceph storage 4 | librbd1 | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | librbd1-debuginfo | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | librgw-devel | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | librgw-devel | 2:14.2.11-181.el7cp |
| Red Hat ceph storage 4 | librgw2 | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | librgw2 | 2:14.2.11-181.el7cp |
| Red Hat ceph storage 4 | librgw2-debuginfo | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | python-ceph-argparse | 2:14.2.11-181.el7cp |
| Red Hat ceph storage 4 | python-cephfs | 2:14.2.11-181.el7cp |
| Red Hat ceph storage 4 | python-rados | 2:14.2.11-181.el7cp |
| Red Hat ceph storage 4 | python-rbd | 2:14.2.11-181.el7cp |
| Red Hat ceph storage 4 | python-rgw | 2:14.2.11-181.el7cp |
| Red Hat ceph storage 4 | python3-ceph-argparse | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | python3-cephfs | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | python3-cephfs-debuginfo | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | python3-rados | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | python3-rados-debuginfo | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | python3-rbd | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | python3-rbd-debuginfo | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | python3-rgw | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | python3-rgw-debuginfo | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | rbd-fuse-debuginfo | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | rbd-mirror | 2:14.2.11-181.el7cp |
| Red Hat ceph storage 4 | rbd-mirror | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | rbd-mirror-debuginfo | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | rbd-nbd | 2:14.2.11-181.el8cp |
| Red Hat ceph storage 4 | rbd-nbd | 2:14.2.11-181.el7cp |
| Red Hat ceph storage 4 | rbd-nbd-debuginfo | 2:14.2.11-181.el8cp |
| SUSE Enterprise Storage 6 | ceph | 14.2.20.402+g6aa76c6815-3.60.1 |
| SUSE Enterprise Storage 6 | deepsea | 0.9.35+git.0.5a1dc9fe-3.34.1 |
| SUSE Enterprise Storage 7 | ceph | 15.2.11.83+g8a15f484c2-3.20.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS | ceph | 14.2.20.402+g6aa76c6815-3.60.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS | ceph | 14.2.20.402+g6aa76c6815-3.60.1 |
| SUSE Linux Enterprise Module for Basesystem 15 SP2 | ceph | 15.2.11.83+g8a15f484c2-3.20.1 |
| SUSE Linux Enterprise Module for Basesystem 15 SP3 | ceph | 15.2.11.83+g8a15f484c2-3.20.1 |
| SUSE Linux Enterprise Server 15 SP1-BCL | ceph | 14.2.20.402+g6aa76c6815-3.60.1 |
| SUSE Linux Enterprise Server 15 SP1-LTSS | ceph | 14.2.20.402+g6aa76c6815-3.60.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP1 | ceph | 14.2.20.402+g6aa76c6815-3.60.1 |
| SUSE Manager Proxy 4.0 | ceph | 14.2.20.402+g6aa76c6815-3.60.1 |
| SUSE Manager Retail Branch Server 4.0 | ceph | 14.2.20.402+g6aa76c6815-3.60.1 |
| SUSE Manager Server 4.0 | ceph | 14.2.20.402+g6aa76c6815-3.60.1 |
| Ubuntu 18.04 LTS | ceph | 12.2.13-0ubuntu0.18.04.10 |
| Ubuntu 20.04 LTS | ceph | 15.2.12-0ubuntu0.20.04.1 |
| Ubuntu Pro 14.04 LTS | ceph | no fix |
| Ubuntu Pro 16.04 LTS | ceph | no fix |
| Ubuntu Pro 18.04 LTS | ceph | no fix |
| openSUSE Leap 15.2 | ceph | 15.2.11.83+g8a15f484c2-lp152.2.15.1 |
| openSUSE Leap 15.2 | ceph-test | 15.2.11.83+g8a15f484c2-lp152.2.15.1 |
| openSUSE Tumbleweed | benji | 0.15.0-1.2 |