Vulnerability 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 Score
6.5
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Redhat | Ceph | < 13.2.4 |
| Debian | Debian Linux | 8.0 |
| Opensuse | Leap | 15.0 |
| Redhat | Ceph Storage | 2.0 |
| Redhat | Enterprise Linux Server | 7.0 |
| Canonical | Ubuntu Linux | 16.04 |
Related Weaknesses (CWE)
References
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00100.htmlMailing ListThird 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 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
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00100.htmlMailing ListThird 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 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
FAQ
What is CVE-2018-16846?
CVE-2018-16846 is a vulnerability with a CVSS score of 6.5 (MEDIUM). 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.
How severe is CVE-2018-16846?
CVE-2018-16846 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2018-16846?
Check the references section above for vendor advisories and patch information. Affected products include: Redhat Ceph, Debian Debian Linux, Opensuse Leap, Redhat Ceph Storage, Redhat Enterprise Linux Server.