Resource exhaustion in [Unknown] Ceph
CVE-2018-16846
It was found in Ceph versions before 13.2.4 that authenticated ceph RGW users can cause a denial of service against OMAPs holding bucket indices.
EPSS: 0.021 (79.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
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 (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 (x_refsource_CONFIRM, Patch, Third Party Advisory, Issue Tracking)
- secalert@redhat.com (x_refsource_MISC, Vendor Advisory)
- secalert@redhat.com (mailing-list, x_refsource_MLIST, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2018-16846?
- CVE-2018-16846 is a medium-severity vulnerability in [Unknown] Ceph, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 6.5/10. Published 2019-01-15.
- How severe is CVE-2018-16846?
- Medium severity. CVSS v3 base score is 6.5 out of 10.