VulnerabilityModified
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.
MEDIUM 6.5EPSS 2.14%
Does this matter?
Lower severity and a low EPSS score (2.14%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.1
- 6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 2.14% probability · 82th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-770
- Affected
- redhat/ceph · debian/debian linux · opensuse/leap · redhat/ceph storage · redhat/enterprise linux server · canonical/ubuntu linux
- Source
- secalert@redhat.com
EPSS 2.1% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00100.htmlMailing List, Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:2538Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:2541Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16846Issue Tracking, Patch, Third Party Advisory
- https://ceph.com/releases/13-2-4-mimic-released/Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2019/03/msg00002.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/08/msg00013.htmlMailing List, Third Party Advisory
- https://usn.ubuntu.com/4035-1/Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00100.htmlMailing List, Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:2538Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:2541Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16846Issue Tracking, Patch, Third Party Advisory
- https://ceph.com/releases/13-2-4-mimic-released/Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2019/03/msg00002.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/08/msg00013.htmlMailing List, Third Party Advisory
- https://usn.ubuntu.com/4035-1/Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.