github - ghsa-v9cv-3r4j-cx4j

ghsa-v9cv-3r4j-cx4j

Vulnerability from github

Published

2022-05-13 01:25

Modified

2022-05-13 01:25

Severity ?

5.3 (Medium) - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N

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.

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{
  "affected": [],
  "aliases": [
    "CVE-2018-7170"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-03-06T20:29:00Z",
    "severity": "MODERATE"
  },
  "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": "GHSA-v9cv-3r4j-cx4j",
  "modified": "2022-05-13T01:25:45Z",
  "published": "2022-05-13T01:25:45Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-7170"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1550214"
    },
    {
      "type": "WEB",
      "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-18:02.ntp.asc"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/201805-12"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20180626-0001"
    },
    {
      "type": "WEB",
      "url": "https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US\u0026docId=emr_na-hpesbux03962en_us"
    },
    {
      "type": "WEB",
      "url": "https://www.synology.com/support/security/Synology_SA_18_13"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/146631/Slackware-Security-Advisory-ntp-Updates.html"
    },
    {
      "type": "WEB",
      "url": "http://support.ntp.org/bin/view/Main/NtpBug3415"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/archive/1/541824/100/0/threaded"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/103194"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}

cve-2018-7170

Vulnerability from cvelistv5

Published

2018-03-06 20:00

Modified

2024-08-05 06:24

Severity ?

Summary

References

▼	URL	Tags
	http://packetstormsecurity.com/files/146631/Slackware-Security-Advisory-ntp-Updates.html	x_refsource_MISC
	https://security.gentoo.org/glsa/201805-12	vendor-advisory, x_refsource_GENTOO
	https://security.FreeBSD.org/advisories/FreeBSD-SA-18:02.ntp.asc	vendor-advisory, x_refsource_FREEBSD
	https://security.netapp.com/advisory/ntap-20180626-0001/	x_refsource_CONFIRM
	http://www.securityfocus.com/archive/1/541824/100/0/threaded	mailing-list, x_refsource_BUGTRAQ
	https://bugzilla.redhat.com/show_bug.cgi?id=1550214	x_refsource_MISC
	http://support.ntp.org/bin/view/Main/NtpBug3415	x_refsource_CONFIRM
	https://www.synology.com/support/security/Synology_SA_18_13	x_refsource_CONFIRM
	http://www.securityfocus.com/bid/103194	vdb-entry, x_refsource_BID
	https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03962en_us	x_refsource_CONFIRM

Impacted products

▼	Vendor	Product
	n/a	n/a

Show details on NVD website

JSON

To clipboard

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          },
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              "mailing-list",
              "x_refsource_BUGTRAQ",
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            "url": "http://www.securityfocus.com/archive/1/541824/100/0/threaded"
          },
          {
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          },
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      "problemTypes": [
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      "providerMetadata": {
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  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.
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.

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