USN-7706-1 (UBUNTU-CVE-2018-14662)
Vulnerability from osv_ubuntu – Published: 2025-08-20 05:36 – Updated: 2026-06-25 10:46 – Source websiteIt was discovered that Ceph incorrectly handled read-only permissions. An authenticated attacker could use this issue to obtain dm-crypt encryption keys. This issue only affected Ubuntu 14.04 LTS. (CVE-2018-14662)
Sergey Bobrov discovered that Ceph’s RadosGW (Ceph Object Gateway) allowed the injection of HTTP headers in responses to CORS requests. An attacker could possibly use this issue to compromise system integrity. This issue only affected Ubuntu 16.04 LTS. (CVE-2021-3524)
| URL | Type | |
|---|---|---|
{
"affected": [
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2018-14662",
"severity": [
{
"score": "CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:Pro:14.04:LTS"
}
},
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "ceph",
"binary_version": "0.80.11-0ubuntu1.14.04.4+esm3"
},
{
"binary_name": "ceph-common",
"binary_version": "0.80.11-0ubuntu1.14.04.4+esm3"
},
{
"binary_name": "ceph-fs-common",
"binary_version": "0.80.11-0ubuntu1.14.04.4+esm3"
},
{
"binary_name": "ceph-fuse",
"binary_version": "0.80.11-0ubuntu1.14.04.4+esm3"
},
{
"binary_name": "ceph-mds",
"binary_version": "0.80.11-0ubuntu1.14.04.4+esm3"
},
{
"binary_name": "ceph-resource-agents",
"binary_version": "0.80.11-0ubuntu1.14.04.4+esm3"
},
{
"binary_name": "ceph-test",
"binary_version": "0.80.11-0ubuntu1.14.04.4+esm3"
},
{
"binary_name": "libcephfs-java",
"binary_version": "0.80.11-0ubuntu1.14.04.4+esm3"
},
{
"binary_name": "libcephfs-jni",
"binary_version": "0.80.11-0ubuntu1.14.04.4+esm3"
},
{
"binary_name": "libcephfs1",
"binary_version": "0.80.11-0ubuntu1.14.04.4+esm3"
},
{
"binary_name": "librados2",
"binary_version": "0.80.11-0ubuntu1.14.04.4+esm3"
},
{
"binary_name": "librbd1",
"binary_version": "0.80.11-0ubuntu1.14.04.4+esm3"
},
{
"binary_name": "python-ceph",
"binary_version": "0.80.11-0ubuntu1.14.04.4+esm3"
},
{
"binary_name": "radosgw",
"binary_version": "0.80.11-0ubuntu1.14.04.4+esm3"
},
{
"binary_name": "rbd-fuse",
"binary_version": "0.80.11-0ubuntu1.14.04.4+esm3"
},
{
"binary_name": "rest-bench",
"binary_version": "0.80.11-0ubuntu1.14.04.4+esm3"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:14.04:LTS",
"name": "ceph",
"purl": "pkg:deb/ubuntu/ceph@0.80.11-0ubuntu1.14.04.4+esm3?arch=source\u0026distro=esm-infra-legacy/trusty"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.80.11-0ubuntu1.14.04.4+esm3"
}
],
"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"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2021-3524",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:Pro:16.04:LTS"
}
},
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "ceph",
"binary_version": "10.2.11-0ubuntu0.16.04.3+esm2"
},
{
"binary_name": "ceph-common",
"binary_version": "10.2.11-0ubuntu0.16.04.3+esm2"
},
{
"binary_name": "ceph-fs-common",
"binary_version": "10.2.11-0ubuntu0.16.04.3+esm2"
},
{
"binary_name": "ceph-fuse",
"binary_version": "10.2.11-0ubuntu0.16.04.3+esm2"
},
{
"binary_name": "ceph-mds",
"binary_version": "10.2.11-0ubuntu0.16.04.3+esm2"
},
{
"binary_name": "ceph-resource-agents",
"binary_version": "10.2.11-0ubuntu0.16.04.3+esm2"
},
{
"binary_name": "ceph-test",
"binary_version": "10.2.11-0ubuntu0.16.04.3+esm2"
},
{
"binary_name": "libcephfs-java",
"binary_version": "10.2.11-0ubuntu0.16.04.3+esm2"
},
{
"binary_name": "libcephfs-jni",
"binary_version": "10.2.11-0ubuntu0.16.04.3+esm2"
},
{
"binary_name": "libcephfs1",
"binary_version": "10.2.11-0ubuntu0.16.04.3+esm2"
},
{
"binary_name": "librados2",
"binary_version": "10.2.11-0ubuntu0.16.04.3+esm2"
},
{
"binary_name": "libradosstriper1",
"binary_version": "10.2.11-0ubuntu0.16.04.3+esm2"
},
{
"binary_name": "librbd1",
"binary_version": "10.2.11-0ubuntu0.16.04.3+esm2"
},
{
"binary_name": "librgw2",
"binary_version": "10.2.11-0ubuntu0.16.04.3+esm2"
},
{
"binary_name": "python-ceph",
"binary_version": "10.2.11-0ubuntu0.16.04.3+esm2"
},
{
"binary_name": "python-cephfs",
"binary_version": "10.2.11-0ubuntu0.16.04.3+esm2"
},
{
"binary_name": "python-rados",
"binary_version": "10.2.11-0ubuntu0.16.04.3+esm2"
},
{
"binary_name": "python-rbd",
"binary_version": "10.2.11-0ubuntu0.16.04.3+esm2"
},
{
"binary_name": "radosgw",
"binary_version": "10.2.11-0ubuntu0.16.04.3+esm2"
},
{
"binary_name": "rbd-fuse",
"binary_version": "10.2.11-0ubuntu0.16.04.3+esm2"
},
{
"binary_name": "rbd-mirror",
"binary_version": "10.2.11-0ubuntu0.16.04.3+esm2"
},
{
"binary_name": "rbd-nbd",
"binary_version": "10.2.11-0ubuntu0.16.04.3+esm2"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:16.04:LTS",
"name": "ceph",
"purl": "pkg:deb/ubuntu/ceph@10.2.11-0ubuntu0.16.04.3+esm2?arch=source\u0026distro=esm-infra/xenial"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "10.2.11-0ubuntu0.16.04.3+esm2"
}
],
"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",
"10.2.11-0ubuntu0.16.04.2",
"10.2.11-0ubuntu0.16.04.3",
"10.2.11-0ubuntu0.16.04.3+esm1"
]
}
],
"aliases": [],
"details": "It was discovered that Ceph incorrectly handled read-only permissions. An\nauthenticated attacker could use this issue to obtain dm-crypt encryption\nkeys. This issue only affected Ubuntu 14.04 LTS. (CVE-2018-14662)\n\nSergey Bobrov discovered that Ceph\u2019s RadosGW (Ceph Object Gateway) allowed\nthe injection of HTTP headers in responses to CORS requests. An attacker\ncould possibly use this issue to compromise system integrity. This issue\nonly\naffected Ubuntu 16.04 LTS. (CVE-2021-3524)",
"id": "USN-7706-1",
"modified": "2026-06-25T10:46:55Z",
"published": "2025-08-20T05:36:40Z",
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-7706-1"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2018-14662"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2021-3524"
}
],
"related": [],
"schema_version": "1.7.0",
"summary": "ceph vulnerabilities",
"upstream": [
"UBUNTU-CVE-2018-14662",
"UBUNTU-CVE-2021-3524"
]
}
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.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.