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CVE

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 OMAP

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.

MEDIUM · CVSS 6.5 EPSS 0.04603
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-770Allocation of Resources Without Limits or Throttling
CWE-770Allocation of Resources Without Limits or Throttling
▤

Affected Products & Versions

6
redhat ceph< 13.2.4
debian linuxall versions
opensuse leapall versions
redhat ceph storageall versions
redhat enterprise linux serverall versions
canonical ubuntu linuxall versions
▣

Scoring & Timeline

6.5
MEDIUM · CVSS v3.1 · secalert@redhat.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD15 Jan 2019 · 06:29 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
⚑

Vendor Advisories

6
usnUSN-4035-1
suse-csafopenSUSE-SU-2019:1284-1
suse-csafSUSE-SU-2019:0586-1
suse-csafSUSE-SU-2019:0499-1
rhsaRHSA-2019:2541Moderate
🔗

References & Sources

6
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00100.htmlMailing ListThird Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16846Issue TrackingPatchThird Party Advisory
https://ceph.com/releases/13-2-4-mimic-released/Vendor Advisory
https://lists.debian.org/debian-lts-announce/2019/03/msg00002.htmlMailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2021/08/msg00013.htmlMailing ListThird Party Advisory
https://usn.ubuntu.com/4035-1/Third Party Advisory
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