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CVE-2017-16818

Published: 20 December 2017

RADOS Gateway in Ceph 12.1.0 through 12.2.1 allows remote authenticated users to cause a denial of service (assertion failure and application exit) by leveraging "full" (not necessarily admin) privileges to post an invalid profile to the admin API, related to rgw/rgw_iam_policy.cc, rgw/rgw_basic_types.h, and rgw/rgw_iam_types.h.

Priority

Low

Cvss 3 Severity Score

6.5

Score breakdown

Status

Package Release Status
ceph
Launchpad, Ubuntu, Debian
artful
Released (12.2.2-0ubuntu0.17.10.1)
trusty Not vulnerable
(code not present)
upstream
Released (12.2.2)
xenial Not vulnerable
(code not present)
zesty Not vulnerable
(code not present)
Patches:
upstream: https://github.com/ceph/ceph/commit/b3118cabb8060a8cc6a01c4e8264cb18e7b1745a

Severity score breakdown

Parameter Value
Base score 6.5
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H