CVE-2018-16846

Description

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.

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 3.0 •
CVSS 2.0 •
EPSS 4.86% Top 15%
Vendor Advisory opensuse.org Vendor Advisory ubuntu.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory ceph.com
Affected: [UNKNOWN] ceph
Published at:
Updated at:

References

Link Tags
https://lists.debian.org/debian-lts-announce/2019/03/msg00002.html third party advisory mailing list
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00100.html vendor advisory mailing list third party advisory
https://usn.ubuntu.com/4035-1/ third party advisory vendor advisory
https://access.redhat.com/errata/RHSA-2019:2538 third party advisory vendor advisory
https://access.redhat.com/errata/RHSA-2019:2541 third party advisory vendor advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16846 patch third party advisory issue tracking
https://ceph.com/releases/13-2-4-mimic-released/ vendor advisory
https://lists.debian.org/debian-lts-announce/2021/08/msg00013.html third party advisory mailing list

Frequently Asked Questions

What is the severity of CVE-2018-16846?
CVE-2018-16846 has been scored as a medium severity vulnerability.
How to fix CVE-2018-16846?
To fix CVE-2018-16846, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2018-16846 being actively exploited in the wild?
It is possible that CVE-2018-16846 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~5% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2018-16846?
CVE-2018-16846 affects [UNKNOWN] ceph.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.