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.

CVSS v3.0 6.5 MEDIUM
CVSS v2.0 4.0 MEDIUM

6.5^/10

CVSS v3.0 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:N/I:N/A:P

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://ceph.com/releases/13-2-4-mimic-released/	Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16846	Issue Tracking Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/03/msg00002.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00100.html	Mailing List Third Party Advisory
https://usn.ubuntu.com/4035-1/	Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:2541	Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:2538	Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/08/msg00013.html	Mailing List Third Party Advisory

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Configurations

Configuration 1 (hide)

cpe:2.3:a:redhat:ceph:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:debian:debian_linux:8.0:::::::*
	cpe:2.3:o:debian:debian_linux:9.0:::::::*

Configuration 3 (hide)

cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*

Configuration 4 (hide)

OR	cpe:2.3:a:redhat:ceph_storage:2.0:::::::*
	cpe:2.3:a:redhat:ceph_storage:3.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux_server:7.0:::::::*

Configuration 5 (hide)

OR	cpe:2.3:o:canonical:ubuntu_linux:16.04::::lts:::
	cpe:2.3:o:canonical:ubuntu_linux:18.10:::::::*
	cpe:2.3:o:canonical:ubuntu_linux:19.04:::::::*

Information

Published : 2019-01-15 10:29

Updated : 2022-04-19 08:42

NVD link : CVE-2018-16846

Mitre link : CVE-2018-16846

JSON object : View

CWE

CWE-770

Allocation of Resources Without Limits or Throttling

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Products Affected

redhat

ceph
ceph_storage
enterprise_linux_server

canonical

ubuntu_linux

opensuse

leap

debian

debian_linux

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