ubuntu-cve-2018-16846
Vulnerability from osv_ubuntu
Published
2019-01-15 00:00
Modified
2026-04-22 07:38
Summary
Details
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.
Severity
6.5 (Medium)
6.5 (Medium)
N/A (UNKNOWN)
References
| URL | Type | |
|---|---|---|
{
"affected": [
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "ceph",
"binary_version": "0.80.11-0ubuntu1.14.04.4+esm4"
},
{
"binary_name": "ceph-common",
"binary_version": "0.80.11-0ubuntu1.14.04.4+esm4"
},
{
"binary_name": "ceph-fs-common",
"binary_version": "0.80.11-0ubuntu1.14.04.4+esm4"
},
{
"binary_name": "ceph-fuse",
"binary_version": "0.80.11-0ubuntu1.14.04.4+esm4"
},
{
"binary_name": "ceph-mds",
"binary_version": "0.80.11-0ubuntu1.14.04.4+esm4"
},
{
"binary_name": "ceph-resource-agents",
"binary_version": "0.80.11-0ubuntu1.14.04.4+esm4"
},
{
"binary_name": "ceph-test",
"binary_version": "0.80.11-0ubuntu1.14.04.4+esm4"
},
{
"binary_name": "libcephfs-java",
"binary_version": "0.80.11-0ubuntu1.14.04.4+esm4"
},
{
"binary_name": "libcephfs-jni",
"binary_version": "0.80.11-0ubuntu1.14.04.4+esm4"
},
{
"binary_name": "libcephfs1",
"binary_version": "0.80.11-0ubuntu1.14.04.4+esm4"
},
{
"binary_name": "librados2",
"binary_version": "0.80.11-0ubuntu1.14.04.4+esm4"
},
{
"binary_name": "librbd1",
"binary_version": "0.80.11-0ubuntu1.14.04.4+esm4"
},
{
"binary_name": "python-ceph",
"binary_version": "0.80.11-0ubuntu1.14.04.4+esm4"
},
{
"binary_name": "radosgw",
"binary_version": "0.80.11-0ubuntu1.14.04.4+esm4"
},
{
"binary_name": "rbd-fuse",
"binary_version": "0.80.11-0ubuntu1.14.04.4+esm4"
},
{
"binary_name": "rest-bench",
"binary_version": "0.80.11-0ubuntu1.14.04.4+esm4"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:14.04:LTS",
"name": "ceph",
"purl": "pkg:deb/ubuntu/ceph@0.80.11-0ubuntu1.14.04.4+esm4?arch=source\u0026distro=esm-infra-legacy/trusty"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"0.67.4-0ubuntu2",
"0.67.4-0ubuntu3",
"0.72-0ubuntu1",
"0.72.1-0ubuntu1",
"0.72.1-2",
"0.72.1-3",
"0.72.2-1",
"0.72.2-2",
"0.78-0ubuntu1",
"0.79-0ubuntu1",
"0.80.1-0ubuntu1",
"0.80.1-0ubuntu1.1",
"0.80.5-0ubuntu0.14.04.1",
"0.80.7-0ubuntu0.14.04.1",
"0.80.9-0ubuntu0.14.04.1",
"0.80.9-0ubuntu0.14.04.2",
"0.80.10-0ubuntu0.14.04.1",
"0.80.10-0ubuntu1.14.04.2",
"0.80.10-0ubuntu1.14.04.3",
"0.80.11-0ubuntu1.14.04.1",
"0.80.11-0ubuntu1.14.04.2",
"0.80.11-0ubuntu1.14.04.3",
"0.80.11-0ubuntu1.14.04.4",
"0.80.11-0ubuntu1.14.04.4+esm2",
"0.80.11-0ubuntu1.14.04.4+esm3",
"0.80.11-0ubuntu1.14.04.4+esm4"
]
},
{
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "ceph",
"binary_version": "10.2.11-0ubuntu0.16.04.2"
},
{
"binary_name": "ceph-common",
"binary_version": "10.2.11-0ubuntu0.16.04.2"
},
{
"binary_name": "ceph-fs-common",
"binary_version": "10.2.11-0ubuntu0.16.04.2"
},
{
"binary_name": "ceph-fuse",
"binary_version": "10.2.11-0ubuntu0.16.04.2"
},
{
"binary_name": "ceph-mds",
"binary_version": "10.2.11-0ubuntu0.16.04.2"
},
{
"binary_name": "ceph-resource-agents",
"binary_version": "10.2.11-0ubuntu0.16.04.2"
},
{
"binary_name": "ceph-test",
"binary_version": "10.2.11-0ubuntu0.16.04.2"
},
{
"binary_name": "libcephfs-java",
"binary_version": "10.2.11-0ubuntu0.16.04.2"
},
{
"binary_name": "libcephfs-jni",
"binary_version": "10.2.11-0ubuntu0.16.04.2"
},
{
"binary_name": "libcephfs1",
"binary_version": "10.2.11-0ubuntu0.16.04.2"
},
{
"binary_name": "librados2",
"binary_version": "10.2.11-0ubuntu0.16.04.2"
},
{
"binary_name": "libradosstriper1",
"binary_version": "10.2.11-0ubuntu0.16.04.2"
},
{
"binary_name": "librbd1",
"binary_version": "10.2.11-0ubuntu0.16.04.2"
},
{
"binary_name": "librgw2",
"binary_version": "10.2.11-0ubuntu0.16.04.2"
},
{
"binary_name": "python-ceph",
"binary_version": "10.2.11-0ubuntu0.16.04.2"
},
{
"binary_name": "python-cephfs",
"binary_version": "10.2.11-0ubuntu0.16.04.2"
},
{
"binary_name": "python-rados",
"binary_version": "10.2.11-0ubuntu0.16.04.2"
},
{
"binary_name": "python-rbd",
"binary_version": "10.2.11-0ubuntu0.16.04.2"
},
{
"binary_name": "radosgw",
"binary_version": "10.2.11-0ubuntu0.16.04.2"
},
{
"binary_name": "rbd-fuse",
"binary_version": "10.2.11-0ubuntu0.16.04.2"
},
{
"binary_name": "rbd-mirror",
"binary_version": "10.2.11-0ubuntu0.16.04.2"
},
{
"binary_name": "rbd-nbd",
"binary_version": "10.2.11-0ubuntu0.16.04.2"
}
]
},
"package": {
"ecosystem": "Ubuntu:16.04:LTS",
"name": "ceph",
"purl": "pkg:deb/ubuntu/ceph@10.2.11-0ubuntu0.16.04.2?arch=source\u0026distro=xenial"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "10.2.11-0ubuntu0.16.04.2"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"0.94.3-0ubuntu2",
"0.94.5-0ubuntu1",
"9.2.0-0ubuntu3",
"9.2.0-0ubuntu4",
"9.2.0-0ubuntu5",
"9.2.0-0ubuntu6",
"10.0.2-0ubuntu1",
"10.0.3-0ubuntu1",
"10.0.5-0ubuntu1",
"10.1.0-0ubuntu1",
"10.1.1-0ubuntu1",
"10.1.2-0ubuntu1",
"10.2.0-0ubuntu0.16.04.1",
"10.2.0-0ubuntu0.16.04.2",
"10.2.2-0ubuntu0.16.04.2",
"10.2.3-0ubuntu0.16.04.2",
"10.2.5-0ubuntu0.16.04.1",
"10.2.6-0ubuntu0.16.04.1",
"10.2.7-0ubuntu0.16.04.1",
"10.2.9-0ubuntu0.16.04.1",
"10.2.10-0ubuntu0.16.04.1",
"10.2.11-0ubuntu0.16.04.1"
]
},
{
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "ceph",
"binary_version": "12.2.11-0ubuntu0.18.04.1"
},
{
"binary_name": "ceph-base",
"binary_version": "12.2.11-0ubuntu0.18.04.1"
},
{
"binary_name": "ceph-common",
"binary_version": "12.2.11-0ubuntu0.18.04.1"
},
{
"binary_name": "ceph-fuse",
"binary_version": "12.2.11-0ubuntu0.18.04.1"
},
{
"binary_name": "ceph-mds",
"binary_version": "12.2.11-0ubuntu0.18.04.1"
},
{
"binary_name": "ceph-mgr",
"binary_version": "12.2.11-0ubuntu0.18.04.1"
},
{
"binary_name": "ceph-mon",
"binary_version": "12.2.11-0ubuntu0.18.04.1"
},
{
"binary_name": "ceph-osd",
"binary_version": "12.2.11-0ubuntu0.18.04.1"
},
{
"binary_name": "ceph-resource-agents",
"binary_version": "12.2.11-0ubuntu0.18.04.1"
},
{
"binary_name": "ceph-test",
"binary_version": "12.2.11-0ubuntu0.18.04.1"
},
{
"binary_name": "libcephfs-java",
"binary_version": "12.2.11-0ubuntu0.18.04.1"
},
{
"binary_name": "libcephfs-jni",
"binary_version": "12.2.11-0ubuntu0.18.04.1"
},
{
"binary_name": "libcephfs2",
"binary_version": "12.2.11-0ubuntu0.18.04.1"
},
{
"binary_name": "librados2",
"binary_version": "12.2.11-0ubuntu0.18.04.1"
},
{
"binary_name": "libradosstriper1",
"binary_version": "12.2.11-0ubuntu0.18.04.1"
},
{
"binary_name": "librbd1",
"binary_version": "12.2.11-0ubuntu0.18.04.1"
},
{
"binary_name": "librgw2",
"binary_version": "12.2.11-0ubuntu0.18.04.1"
},
{
"binary_name": "python-ceph",
"binary_version": "12.2.11-0ubuntu0.18.04.1"
},
{
"binary_name": "python-cephfs",
"binary_version": "12.2.11-0ubuntu0.18.04.1"
},
{
"binary_name": "python-rados",
"binary_version": "12.2.11-0ubuntu0.18.04.1"
},
{
"binary_name": "python-rbd",
"binary_version": "12.2.11-0ubuntu0.18.04.1"
},
{
"binary_name": "python-rgw",
"binary_version": "12.2.11-0ubuntu0.18.04.1"
},
{
"binary_name": "python3-ceph-argparse",
"binary_version": "12.2.11-0ubuntu0.18.04.1"
},
{
"binary_name": "python3-cephfs",
"binary_version": "12.2.11-0ubuntu0.18.04.1"
},
{
"binary_name": "python3-rados",
"binary_version": "12.2.11-0ubuntu0.18.04.1"
},
{
"binary_name": "python3-rbd",
"binary_version": "12.2.11-0ubuntu0.18.04.1"
},
{
"binary_name": "python3-rgw",
"binary_version": "12.2.11-0ubuntu0.18.04.1"
},
{
"binary_name": "radosgw",
"binary_version": "12.2.11-0ubuntu0.18.04.1"
},
{
"binary_name": "rbd-fuse",
"binary_version": "12.2.11-0ubuntu0.18.04.1"
},
{
"binary_name": "rbd-mirror",
"binary_version": "12.2.11-0ubuntu0.18.04.1"
},
{
"binary_name": "rbd-nbd",
"binary_version": "12.2.11-0ubuntu0.18.04.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:18.04:LTS",
"name": "ceph",
"purl": "pkg:deb/ubuntu/ceph@12.2.11-0ubuntu0.18.04.1?arch=source\u0026distro=bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "12.2.11-0ubuntu0.18.04.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"12.2.0-0ubuntu1",
"12.2.1-0ubuntu1",
"12.2.2-0ubuntu1",
"12.2.2-0ubuntu2",
"12.2.4-0ubuntu1",
"12.2.4-0ubuntu1.1",
"12.2.7-0ubuntu0.18.04.1",
"12.2.8-0ubuntu0.18.04.1",
"12.2.8-0ubuntu0.18.04.2"
]
}
],
"aliases": [],
"details": "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.",
"id": "UBUNTU-CVE-2018-16846",
"modified": "2026-04-22T07:38:43Z",
"published": "2019-01-15T00:00:00Z",
"references": [
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2018-16846"
},
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-4035-1"
},
{
"type": "REPORT",
"url": "https://www.cve.org/CVERecord?id=CVE-2018-16846"
}
],
"related": [
"USN-4035-1"
],
"schema_version": "1.7.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
],
"upstream": [
"CVE-2018-16846"
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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