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vuln-ubuntu/data/osv/usn/USN-4229-1.json
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{
"schema_version": "1.7.0",
"id": "USN-4229-1",
"summary": "ntp vulnerability",
"details": "It was discovered that ntpq and ntpdc incorrectly handled some arguments.\nAn attacker could possibly use this issue to cause ntpq or ntpdc to crash,\nexecute arbitrary code, or escalate to higher privileges. \n",
"aliases": [],
"upstream": [
"UBUNTU-CVE-2018-12327"
],
"related": [],
"published": "2020-01-09T18:44:14Z",
"modified": "2026-06-29T10:52:44Z",
"affected": [
{
"package": {
"ecosystem": "Ubuntu:Pro:14.04:LTS",
"name": "ntp",
"purl": "pkg:deb/ubuntu/ntp@1:4.2.6.p5+dfsg-3ubuntu2.14.04.13+esm1?arch=source&distro=trusty/esm"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1:4.2.6.p5+dfsg-3ubuntu2.14.04.13+esm1"
}
]
}
],
"versions": [
"1:4.2.6.p5+dfsg-3ubuntu2",
"1:4.2.6.p5+dfsg-3ubuntu2.14.04.1",
"1:4.2.6.p5+dfsg-3ubuntu2.14.04.2",
"1:4.2.6.p5+dfsg-3ubuntu2.14.04.3",
"1:4.2.6.p5+dfsg-3ubuntu2.14.04.5",
"1:4.2.6.p5+dfsg-3ubuntu2.14.04.6",
"1:4.2.6.p5+dfsg-3ubuntu2.14.04.7",
"1:4.2.6.p5+dfsg-3ubuntu2.14.04.8",
"1:4.2.6.p5+dfsg-3ubuntu2.14.04.10",
"1:4.2.6.p5+dfsg-3ubuntu2.14.04.11",
"1:4.2.6.p5+dfsg-3ubuntu2.14.04.12",
"1:4.2.6.p5+dfsg-3ubuntu2.14.04.13"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "ntp",
"binary_version": "1:4.2.6.p5+dfsg-3ubuntu2.14.04.13+esm1"
},
{
"binary_name": "ntpdate",
"binary_version": "1:4.2.6.p5+dfsg-3ubuntu2.14.04.13+esm1"
}
],
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
},
"database_specific": {
"cves_map": {
"ecosystem": "Ubuntu:Pro:14.04:LTS",
"cves": [
{
"id": "CVE-2018-12327",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "negligible"
}
]
}
]
}
}
},
{
"package": {
"ecosystem": "Ubuntu:16.04:LTS",
"name": "ntp",
"purl": "pkg:deb/ubuntu/ntp@1:4.2.8p4+dfsg-3ubuntu5.10?arch=source&distro=xenial"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1:4.2.8p4+dfsg-3ubuntu5.10"
}
]
}
],
"versions": [
"1:4.2.6.p5+dfsg-3ubuntu8",
"1:4.2.6.p5+dfsg-3ubuntu8.1",
"1:4.2.6.p5+dfsg-3ubuntu9",
"1:4.2.8p4+dfsg-3ubuntu1",
"1:4.2.8p4+dfsg-3ubuntu2",
"1:4.2.8p4+dfsg-3ubuntu3",
"1:4.2.8p4+dfsg-3ubuntu4",
"1:4.2.8p4+dfsg-3ubuntu5",
"1:4.2.8p4+dfsg-3ubuntu5.1",
"1:4.2.8p4+dfsg-3ubuntu5.2",
"1:4.2.8p4+dfsg-3ubuntu5.3",
"1:4.2.8p4+dfsg-3ubuntu5.4",
"1:4.2.8p4+dfsg-3ubuntu5.5",
"1:4.2.8p4+dfsg-3ubuntu5.6",
"1:4.2.8p4+dfsg-3ubuntu5.7",
"1:4.2.8p4+dfsg-3ubuntu5.8",
"1:4.2.8p4+dfsg-3ubuntu5.9"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "ntp",
"binary_version": "1:4.2.8p4+dfsg-3ubuntu5.10"
},
{
"binary_name": "ntpdate",
"binary_version": "1:4.2.8p4+dfsg-3ubuntu5.10"
}
],
"availability": "No subscription required"
},
"database_specific": {
"cves_map": {
"ecosystem": "Ubuntu:16.04:LTS",
"cves": [
{
"id": "CVE-2018-12327",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "negligible"
}
]
}
]
}
}
}
],
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-4229-1"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2018-12327"
}
]
}