Auth bypass in [Unknown] Ceph
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.
EPSS: 0.004 (35.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.7 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
Affected products
- [Unknown] Ceph — versions 13.2.4
- Canonical Ubuntu_linux — versions 16.04, 18.10, 19.04
- Debian Debian_linux — versions 8.0, 9.0
- Opensuse Leap — versions 15.0
- Redhat Ceph
- Redhat Ceph_storage — versions 2.0, 3.0
- Redhat Enterprise_linux_server — versions 7.0
Weakness classification (CWE)
References
- secalert@redhat.com (mailing-list, x_refsource_MLIST, Mailing List, Third Party Advisory)
- secalert@redhat.com (x_refsource_CONFIRM, Patch, Third Party Advisory, Issue Tracking)
- secalert@redhat.com (x_refsource_MISC, Vendor Advisory)
- secalert@redhat.com (vendor-advisory, Mailing List, Third Party Advisory, x_refsource_SUSE)
- secalert@redhat.com (x_refsource_UBUNTU, vendor-advisory, Third Party Advisory)
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory, Third Party Advisory)
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory, Third Party Advisory)
- secalert@redhat.com (mailing-list, x_refsource_MLIST, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2018-14662?
- CVE-2018-14662 is a medium-severity vulnerability in [Unknown] Ceph, classified under Improper Authorization. CVSS score: 5.7/10. Published 2019-01-15.
- How severe is CVE-2018-14662?
- Medium severity. CVSS v3 base score is 5.7 out of 10.