Vulnerability Details : CVE-2018-14662
It was found Ceph versions before 13.2.4 that authenticated ceph users with read only permissions could steal dm-crypt encryption keys used in ceph disk encryption.
Vulnerability category: BypassGain privilege
Products affected by CVE-2018-14662
- cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
- cpe:2.3:a:redhat:ceph:*:*:*:*:*:*:*:*
- cpe:2.3:a:redhat:ceph_storage:2.0:*:*:*:*:*:*:*
- cpe:2.3:a:redhat:ceph_storage:3.0:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*
- cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-14662
0.12%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 32 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-14662
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
2.7
|
LOW | AV:A/AC:L/Au:S/C:P/I:N/A:N |
5.1
|
2.9
|
NIST | |
|
3.5
|
LOW | CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
2.1
|
1.4
|
Red Hat, Inc. | |
|
5.7
|
MEDIUM | CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
2.1
|
3.6
|
NIST |
CWE ids for CVE-2018-14662
-
The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action.Assigned by: secalert@redhat.com (Primary)
-
The product specifies permissions for a security-critical resource in a way that allows that resource to be read or modified by unintended actors.Assigned by: nvd@nist.gov (Secondary)
References for CVE-2018-14662
-
https://usn.ubuntu.com/4035-1/
USN-4035-1: Ceph vulnerabilities | Ubuntu security noticesThird Party Advisory
-
https://lists.debian.org/debian-lts-announce/2019/03/msg00002.html
[SECURITY] [DLA 1696-1] ceph security updateMailing List;Third Party Advisory
-
https://lists.debian.org/debian-lts-announce/2021/08/msg00013.html
[SECURITY] [DLA 2735-1] ceph security updateMailing List;Third Party Advisory
-
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00100.html
[security-announce] openSUSE-SU-2019:1284-1: moderate: Security update fMailing List;Third Party Advisory
-
https://access.redhat.com/errata/RHSA-2019:2538
RHSA-2019:2538 - Security Advisory - Red Hat Customer PortalThird Party Advisory
-
https://ceph.com/releases/13-2-4-mimic-released
Ceph 13.2.4 Mimic released - CephVendor Advisory
-
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14662
1637327 – (CVE-2018-14662) CVE-2018-14662 ceph: authenticated user with read only permissions can steal dm-crypt / LUKS keyIssue Tracking;Patch;Third Party Advisory
-
https://access.redhat.com/errata/RHSA-2019:2541
RHSA-2019:2541 - Security Advisory - Red Hat Customer PortalThird Party Advisory
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