318 lines
9.2 KiB
JSON
318 lines
9.2 KiB
JSON
{
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"schema_version": "1.7.0",
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"id": "USN-3707-1",
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"summary": "ntp vulnerabilities",
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"details": "Yihan Lian discovered that NTP incorrectly handled certain malformed mode 6\npackets. A remote attacker could possibly use this issue to cause ntpd to\ncrash, resulting in a denial of service. This issue only affected Ubuntu\n17.10 and Ubuntu 18.04 LTS. (CVE-2018-7182)\n\nMichael Macnair discovered that NTP incorrectly handled certain responses.\nA remote attacker could possibly use this issue to execute arbitrary code.\n(CVE-2018-7183)\n\nMiroslav Lichvar discovered that NTP incorrectly handled certain\nzero-origin timestamps. A remote attacker could possibly use this issue to\ncause a denial of service. This issue only affected Ubuntu 17.10 and Ubuntu\n18.04 LTS. (CVE-2018-7184)\n\nMiroslav Lichvar discovered that NTP incorrectly handled certain\nzero-origin timestamps. A remote attacker could possibly use this issue to\ncause a denial of service. (CVE-2018-7185)\n",
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"aliases": [],
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"upstream": [
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"UBUNTU-CVE-2018-7182",
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"UBUNTU-CVE-2018-7183",
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"UBUNTU-CVE-2018-7184",
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"UBUNTU-CVE-2018-7185"
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],
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"related": [],
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"published": "2018-07-09T16:48:16Z",
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"modified": "2026-02-10T04:41:23Z",
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"affected": [
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{
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"package": {
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"ecosystem": "Ubuntu:14.04:LTS",
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"name": "ntp",
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"purl": "pkg:deb/ubuntu/ntp@1:4.2.6.p5+dfsg-3ubuntu2.14.04.13?arch=source&distro=trusty"
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},
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"ranges": [
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{
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"type": "ECOSYSTEM",
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"events": [
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{
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"introduced": "0"
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},
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{
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"fixed": "1:4.2.6.p5+dfsg-3ubuntu2.14.04.13"
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}
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]
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}
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],
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"versions": [
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"1:4.2.6.p5+dfsg-3ubuntu2",
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"1:4.2.6.p5+dfsg-3ubuntu2.14.04.1",
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"1:4.2.6.p5+dfsg-3ubuntu2.14.04.2",
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"1:4.2.6.p5+dfsg-3ubuntu2.14.04.3",
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"1:4.2.6.p5+dfsg-3ubuntu2.14.04.5",
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"1:4.2.6.p5+dfsg-3ubuntu2.14.04.6",
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"1:4.2.6.p5+dfsg-3ubuntu2.14.04.7",
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"1:4.2.6.p5+dfsg-3ubuntu2.14.04.8",
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"1:4.2.6.p5+dfsg-3ubuntu2.14.04.10",
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"1:4.2.6.p5+dfsg-3ubuntu2.14.04.11",
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"1:4.2.6.p5+dfsg-3ubuntu2.14.04.12"
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],
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"ecosystem_specific": {
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"binaries": [
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{
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"binary_name": "ntp",
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"binary_version": "1:4.2.6.p5+dfsg-3ubuntu2.14.04.13"
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},
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{
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"binary_name": "ntpdate",
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"binary_version": "1:4.2.6.p5+dfsg-3ubuntu2.14.04.13"
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}
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],
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"availability": "No subscription required"
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},
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"database_specific": {
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"cves_map": {
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"ecosystem": "Ubuntu:14.04:LTS",
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"cves": [
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{
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"id": "CVE-2018-7183",
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"severity": [
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
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},
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{
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"type": "Ubuntu",
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"score": "medium"
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}
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]
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},
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{
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"id": "CVE-2018-7185",
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"severity": [
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
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},
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
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},
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{
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"type": "Ubuntu",
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"score": "low"
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}
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]
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}
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]
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}
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}
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},
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{
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"package": {
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"ecosystem": "Ubuntu:16.04:LTS",
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"name": "ntp",
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"purl": "pkg:deb/ubuntu/ntp@1:4.2.8p4+dfsg-3ubuntu5.9?arch=source&distro=xenial"
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},
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"ranges": [
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{
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"type": "ECOSYSTEM",
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"events": [
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{
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"introduced": "0"
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},
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{
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"fixed": "1:4.2.8p4+dfsg-3ubuntu5.9"
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}
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]
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}
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],
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"versions": [
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"1:4.2.6.p5+dfsg-3ubuntu8",
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"1:4.2.6.p5+dfsg-3ubuntu8.1",
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"1:4.2.6.p5+dfsg-3ubuntu9",
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"1:4.2.8p4+dfsg-3ubuntu1",
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"1:4.2.8p4+dfsg-3ubuntu2",
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"1:4.2.8p4+dfsg-3ubuntu3",
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"1:4.2.8p4+dfsg-3ubuntu4",
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"1:4.2.8p4+dfsg-3ubuntu5",
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"1:4.2.8p4+dfsg-3ubuntu5.1",
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"1:4.2.8p4+dfsg-3ubuntu5.2",
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"1:4.2.8p4+dfsg-3ubuntu5.3",
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"1:4.2.8p4+dfsg-3ubuntu5.4",
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"1:4.2.8p4+dfsg-3ubuntu5.5",
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"1:4.2.8p4+dfsg-3ubuntu5.6",
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"1:4.2.8p4+dfsg-3ubuntu5.7",
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"1:4.2.8p4+dfsg-3ubuntu5.8"
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],
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"ecosystem_specific": {
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"binaries": [
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{
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"binary_name": "ntp",
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"binary_version": "1:4.2.8p4+dfsg-3ubuntu5.9"
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},
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{
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"binary_name": "ntpdate",
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"binary_version": "1:4.2.8p4+dfsg-3ubuntu5.9"
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}
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],
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"availability": "No subscription required"
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},
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"database_specific": {
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"cves_map": {
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"ecosystem": "Ubuntu:16.04:LTS",
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"cves": [
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{
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"id": "CVE-2018-7183",
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"severity": [
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
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},
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{
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"type": "Ubuntu",
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"score": "medium"
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}
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]
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},
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{
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"id": "CVE-2018-7185",
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"severity": [
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
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},
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
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},
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{
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"type": "Ubuntu",
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"score": "low"
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}
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]
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}
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]
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}
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}
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},
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{
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"package": {
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"ecosystem": "Ubuntu:18.04:LTS",
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"name": "ntp",
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"purl": "pkg:deb/ubuntu/ntp@1:4.2.8p10+dfsg-5ubuntu7.1?arch=source&distro=bionic"
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},
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"ranges": [
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{
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"type": "ECOSYSTEM",
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"events": [
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{
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"introduced": "0"
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},
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{
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"fixed": "1:4.2.8p10+dfsg-5ubuntu7.1"
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}
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]
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}
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],
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"versions": [
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"1:4.2.8p10+dfsg-5ubuntu3",
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"1:4.2.8p10+dfsg-5ubuntu4",
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"1:4.2.8p10+dfsg-5ubuntu5",
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"1:4.2.8p10+dfsg-5ubuntu6",
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"1:4.2.8p10+dfsg-5ubuntu7"
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],
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"ecosystem_specific": {
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"binaries": [
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{
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"binary_name": "ntp",
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"binary_version": "1:4.2.8p10+dfsg-5ubuntu7.1"
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},
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{
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"binary_name": "ntpdate",
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"binary_version": "1:4.2.8p10+dfsg-5ubuntu7.1"
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},
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{
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"binary_name": "sntp",
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"binary_version": "1:4.2.8p10+dfsg-5ubuntu7.1"
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}
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],
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"availability": "No subscription required"
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},
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"database_specific": {
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"cves_map": {
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"ecosystem": "Ubuntu:18.04:LTS",
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"cves": [
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{
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"id": "CVE-2018-7182",
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"severity": [
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
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},
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{
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"type": "Ubuntu",
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"score": "medium"
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}
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]
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},
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{
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"id": "CVE-2018-7183",
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"severity": [
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
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},
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{
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"type": "Ubuntu",
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"score": "medium"
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}
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]
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},
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{
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"id": "CVE-2018-7184",
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"severity": [
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
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},
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{
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"type": "Ubuntu",
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"score": "low"
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}
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]
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},
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{
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"id": "CVE-2018-7185",
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"severity": [
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
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},
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
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},
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{
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"type": "Ubuntu",
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"score": "low"
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}
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]
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}
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]
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}
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}
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}
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],
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"references": [
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{
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"type": "ADVISORY",
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"url": "https://ubuntu.com/security/notices/USN-3707-1"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2018-7182"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2018-7183"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2018-7184"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2018-7185"
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}
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]
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} |