gsd-2018-7170
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
ntpd in ntp 4.2.x before 4.2.8p7 and 4.3.x before 4.3.92 allows authenticated users that know the private symmetric key to create arbitrarily-many ephemeral associations in order to win the clock selection of ntpd and modify a victim's clock via a Sybil attack. This issue exists because of an incomplete fix for CVE-2016-1549.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2018-7170",
"description": "ntpd in ntp 4.2.x before 4.2.8p7 and 4.3.x before 4.3.92 allows authenticated users that know the private symmetric key to create arbitrarily-many ephemeral associations in order to win the clock selection of ntpd and modify a victim\u0027s clock via a Sybil attack. This issue exists because of an incomplete fix for CVE-2016-1549.",
"id": "GSD-2018-7170",
"references": [
"https://www.suse.com/security/cve/CVE-2018-7170.html",
"https://advisories.mageia.org/CVE-2018-7170.html",
"https://security.archlinux.org/CVE-2018-7170",
"https://alas.aws.amazon.com/cve/html/CVE-2018-7170.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2018-7170"
],
"details": "ntpd in ntp 4.2.x before 4.2.8p7 and 4.3.x before 4.3.92 allows authenticated users that know the private symmetric key to create arbitrarily-many ephemeral associations in order to win the clock selection of ntpd and modify a victim\u0027s clock via a Sybil attack. This issue exists because of an incomplete fix for CVE-2016-1549.",
"id": "GSD-2018-7170",
"modified": "2023-12-13T01:22:32.594745Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2018-7170",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "ntpd in ntp 4.2.x before 4.2.8p7 and 4.3.x before 4.3.92 allows authenticated users that know the private symmetric key to create arbitrarily-many ephemeral associations in order to win the clock selection of ntpd and modify a victim\u0027s clock via a Sybil attack. This issue exists because of an incomplete fix for CVE-2016-1549."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "http://packetstormsecurity.com/files/146631/Slackware-Security-Advisory-ntp-Updates.html",
"refsource": "MISC",
"url": "http://packetstormsecurity.com/files/146631/Slackware-Security-Advisory-ntp-Updates.html"
},
{
"name": "GLSA-201805-12",
"refsource": "GENTOO",
"url": "https://security.gentoo.org/glsa/201805-12"
},
{
"name": "FreeBSD-SA-18:02",
"refsource": "FREEBSD",
"url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-18:02.ntp.asc"
},
{
"name": "https://security.netapp.com/advisory/ntap-20180626-0001/",
"refsource": "CONFIRM",
"url": "https://security.netapp.com/advisory/ntap-20180626-0001/"
},
{
"name": "20180301 [Newsletter/Marketing] [slackware-security] ntp (SSA:2018-060-02)",
"refsource": "BUGTRAQ",
"url": "http://www.securityfocus.com/archive/1/541824/100/0/threaded"
},
{
"name": "https://bugzilla.redhat.com/show_bug.cgi?id=1550214",
"refsource": "MISC",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1550214"
},
{
"name": "http://support.ntp.org/bin/view/Main/NtpBug3415",
"refsource": "CONFIRM",
"url": "http://support.ntp.org/bin/view/Main/NtpBug3415"
},
{
"name": "https://www.synology.com/support/security/Synology_SA_18_13",
"refsource": "CONFIRM",
"url": "https://www.synology.com/support/security/Synology_SA_18_13"
},
{
"name": "103194",
"refsource": "BID",
"url": "http://www.securityfocus.com/bid/103194"
},
{
"name": "https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US\u0026docId=emr_na-hpesbux03962en_us",
"refsource": "CONFIRM",
"url": "https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US\u0026docId=emr_na-hpesbux03962en_us"
}
]
}
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:ntp:ntp:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "4.2.8",
"versionStartIncluding": "4.2.0",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:ntp:ntp:4.2.8:-:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:ntp:ntp:4.2.8:p1:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:ntp:ntp:4.2.8:p1-beta1:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:ntp:ntp:4.2.8:p1-beta2:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:ntp:ntp:4.2.8:p1-beta3:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:ntp:ntp:4.2.8:p1-beta4:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:ntp:ntp:4.2.8:p1-beta5:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:ntp:ntp:4.2.8:p1-rc1:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:ntp:ntp:4.2.8:p1-rc2:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:ntp:ntp:4.2.8:p2:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:ntp:ntp:4.2.8:p2-rc1:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:ntp:ntp:4.2.8:p2-rc2:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:ntp:ntp:4.2.8:p2-rc3:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:ntp:ntp:4.2.8:p3:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:ntp:ntp:4.2.8:p3-rc1:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:ntp:ntp:4.2.8:p3-rc2:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:ntp:ntp:4.2.8:p3-rc3:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:ntp:ntp:4.2.8:p4:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:ntp:ntp:4.2.8:p5:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:ntp:ntp:4.2.8:p6:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:ntp:ntp:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "4.3.92",
"versionStartIncluding": "4.3.0",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:synology:diskstation_manager:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "6.1.6-15266",
"versionStartIncluding": "5.2",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:synology:router_manager:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.1.6-6931-3",
"versionStartIncluding": "1.1",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:synology:skynas:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "6.1.5-15254",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:synology:virtual_diskstation_manager:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "6.1.6-15266",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:synology:vs960hd_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.2.3-1505",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:synology:vs960hd:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:netapp:hci:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:netapp:solidfire:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:hpe:hpux-ntp:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "c.4.2.8.4.0",
"vulnerable": true
}
],
"operator": "OR"
}
]
},
"cve": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2018-7170"
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "en",
"value": "ntpd in ntp 4.2.x before 4.2.8p7 and 4.3.x before 4.3.92 allows authenticated users that know the private symmetric key to create arbitrarily-many ephemeral associations in order to win the clock selection of ntpd and modify a victim\u0027s clock via a Sybil attack. This issue exists because of an incomplete fix for CVE-2016-1549."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-noinfo"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://bugzilla.redhat.com/show_bug.cgi?id=1550214",
"refsource": "MISC",
"tags": [
"Issue Tracking",
"Third Party Advisory"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1550214"
},
{
"name": "103194",
"refsource": "BID",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "http://www.securityfocus.com/bid/103194"
},
{
"name": "http://support.ntp.org/bin/view/Main/NtpBug3415",
"refsource": "CONFIRM",
"tags": [
"Third Party Advisory"
],
"url": "http://support.ntp.org/bin/view/Main/NtpBug3415"
},
{
"name": "http://packetstormsecurity.com/files/146631/Slackware-Security-Advisory-ntp-Updates.html",
"refsource": "MISC",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "http://packetstormsecurity.com/files/146631/Slackware-Security-Advisory-ntp-Updates.html"
},
{
"name": "FreeBSD-SA-18:02",
"refsource": "FREEBSD",
"tags": [
"Third Party Advisory"
],
"url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-18:02.ntp.asc"
},
{
"name": "https://www.synology.com/support/security/Synology_SA_18_13",
"refsource": "CONFIRM",
"tags": [
"Third Party Advisory"
],
"url": "https://www.synology.com/support/security/Synology_SA_18_13"
},
{
"name": "https://security.netapp.com/advisory/ntap-20180626-0001/",
"refsource": "CONFIRM",
"tags": [
"Third Party Advisory"
],
"url": "https://security.netapp.com/advisory/ntap-20180626-0001/"
},
{
"name": "20180301 [Newsletter/Marketing] [slackware-security] ntp (SSA:2018-060-02)",
"refsource": "BUGTRAQ",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "http://www.securityfocus.com/archive/1/541824/100/0/threaded"
},
{
"name": "GLSA-201805-12",
"refsource": "GENTOO",
"tags": [
"Third Party Advisory"
],
"url": "https://security.gentoo.org/glsa/201805-12"
},
{
"name": "https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US\u0026docId=emr_na-hpesbux03962en_us",
"refsource": "CONFIRM",
"tags": [
"Third Party Advisory"
],
"url": "https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US\u0026docId=emr_na-hpesbux03962en_us"
}
]
}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "SINGLE",
"availabilityImpact": "NONE",
"baseScore": 3.5,
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N",
"version": "2.0"
},
"exploitabilityScore": 6.8,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "LOW",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N",
"version": "3.1"
},
"exploitabilityScore": 1.6,
"impactScore": 3.6
}
},
"lastModifiedDate": "2020-06-18T14:01Z",
"publishedDate": "2018-03-06T20:29Z"
}
}
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
Loading…
Loading…