openEuler 22.03 LTS update for ceph

1) Permissions, Privileges, and Access Controls

EUVDB-ID: #VU66440

Risk: Medium

CVSSv3.1: 4.7 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-0670

CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls

Exploit availability: No

Description

The vulnerability allows a remote user to escalate privileges on the system.

The vulnerability exists due to an error within the "volumes" plugin in Ceph Manager. The Openstack manilla owning a Ceph File system "share" enables the owner to read/write any manilla share or entire file system.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 22.03 LTS

ceph-mgr-cephadm: before 16.2.7-10

ceph-mgr-modules-core: before 16.2.7-10

ceph-mgr-diskprediction-local: before 16.2.7-10

ceph-mgr-rook: before 16.2.7-10

ceph-grafana-dashboards: before 16.2.7-10

ceph-mgr-dashboard: before 16.2.7-10

cephfs-top: before 16.2.7-10

ceph-prometheus-alerts: before 16.2.7-10

cephadm: before 16.2.7-10

ceph-mgr-k8sevents: before 16.2.7-10

librbd1: before 16.2.7-10

libradosstriper1: before 16.2.7-10

python3-ceph-argparse: before 16.2.7-10

ceph-debuginfo: before 16.2.7-10

libcephsqlite-devel: before 16.2.7-10

ceph-mds: before 16.2.7-10

rados-objclass-devel: before 16.2.7-10

cephfs-mirror: before 16.2.7-10

rbd-mirror: before 16.2.7-10

python3-ceph-common: before 16.2.7-10

librgw2: before 16.2.7-10

librbd-devel: before 16.2.7-10

ceph-selinux: before 16.2.7-10

libradospp-devel: before 16.2.7-10

libcephfs2: before 16.2.7-10

python3-cephfs: before 16.2.7-10

libradosstriper-devel: before 16.2.7-10

python3-rgw: before 16.2.7-10

libcephfs-devel: before 16.2.7-10

librados2: before 16.2.7-10

ceph-mgr: before 16.2.7-10

ceph-resource-agents: before 16.2.7-10

ceph-common: before 16.2.7-10

rbd-fuse: before 16.2.7-10

ceph-fuse: before 16.2.7-10

python3-rbd: before 16.2.7-10

ceph-base: before 16.2.7-10

librgw-devel: before 16.2.7-10

ceph-mon: before 16.2.7-10

ceph-test: before 16.2.7-10

ceph-debugsource: before 16.2.7-10

rbd-nbd: before 16.2.7-10

librados-devel: before 16.2.7-10

python3-rados: before 16.2.7-10

ceph-immutable-object-cache: before 16.2.7-10

ceph-osd: before 16.2.7-10

ceph-radosgw: before 16.2.7-10

libcephsqlite: before 16.2.7-10

ceph: before 16.2.7-10

External links

http://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2022-2125

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.