CVE-2018-14662

ceph: authenticated user with read only permissions can steal dm-crypt / LUKS key

Severity Score

5.7

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

En Ceph en versiones anteriores a la 13.2.4, se ha detectado que los usuarios ceph autenticados con permisos de solo lectura podrían robar las claves de cifrado dm-crypt empleadas durante el cifrado de disco ceph.

It was found that authenticated ceph user with read only permissions could steal dm-crypt encryption keys used in ceph disk encryption.

*Credits: N/A

CVSS Scores

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Attack Vector

Adjacent

Attack Complexity

Low

Authentication

Single

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2018-07-27 CVE Reserved
2019-01-15 CVE Published
2024-01-09 EPSS Updated
2024-08-05 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-285: Improper Authorization
CWE-732: Incorrect Permission Assignment for Critical Resource

CAPEC

References (10)

URL	Tag	Source
https://lists.debian.org/debian-lts-announce/2019/03/msg00002.html	Mailing List
https://lists.debian.org/debian-lts-announce/2021/08/msg00013.html	Mailing List

URL	Date	SRC

URL	Date	SRC
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14662	2022-04-19

URL	Date	SRC
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00100.html	2022-04-19
https://access.redhat.com/errata/RHSA-2019:2538	2022-04-19
https://access.redhat.com/errata/RHSA-2019:2541	2022-04-19
https://ceph.com/releases/13-2-4-mimic-released	2022-04-19
https://usn.ubuntu.com/4035-1	2022-04-19
https://access.redhat.com/security/cve/CVE-2018-14662	2019-08-21
https://bugzilla.redhat.com/show_bug.cgi?id=1637327	2019-08-21

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Redhat Search vendor "Redhat"		Ceph Search vendor "Redhat" for product "Ceph"				< 13.2.4 Search vendor "Redhat" for product "Ceph" and version " < 13.2.4"		-		Affected
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				8.0 Search vendor "Debian" for product "Debian Linux" and version "8.0"		-		Affected
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				9.0 Search vendor "Debian" for product "Debian Linux" and version "9.0"		-		Affected
Opensuse Search vendor "Opensuse"		Leap Search vendor "Opensuse" for product "Leap"				15.0 Search vendor "Opensuse" for product "Leap" and version "15.0"		-		Affected
Redhat Search vendor "Redhat"		Ceph Storage Search vendor "Redhat" for product "Ceph Storage"				2.0 Search vendor "Redhat" for product "Ceph Storage" and version "2.0"		-		Affected
Redhat Search vendor "Redhat"		Ceph Storage Search vendor "Redhat" for product "Ceph Storage"				3.0 Search vendor "Redhat" for product "Ceph Storage" and version "3.0"		-		Affected
Redhat Search vendor "Redhat"		Enterprise Linux Server Search vendor "Redhat" for product "Enterprise Linux Server"				7.0 Search vendor "Redhat" for product "Enterprise Linux Server" and version "7.0"		-		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				16.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "16.04"		esm		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				18.10 Search vendor "Canonical" for product "Ubuntu Linux" and version "18.10"		-		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				19.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "19.04"		-		Affected