{
  "schema_version": "1.4.0",
  "id": "GHSA-26v6-r4x8-vv44",
  "modified": "2025-04-12T12:56:27Z",
  "published": "2022-05-13T01:10:31Z",
  "aliases": [
    "CVE-2015-7974"
  ],
  "details": "NTP 4.x before 4.2.8p6 and 4.3.x before 4.3.90 do not verify peer associations of symmetric keys when authenticating packets, which might allow remote attackers to conduct impersonation attacks via an arbitrary trusted key, aka a \"skeleton key.\"",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N"
    }
  ],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2015-7974"
    },
    {
      "type": "WEB",
      "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-497656.pdf"
    },
    {
      "type": "WEB",
      "url": "https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03750en_us"
    },
    {
      "type": "WEB",
      "url": "https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03766en_us"
    },
    {
      "type": "WEB",
      "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-16:09.ntp.asc"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/201607-15"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20171031-0001"
    },
    {
      "type": "WEB",
      "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-103-11"
    },
    {
      "type": "WEB",
      "url": "http://bugs.ntp.org/show_bug.cgi?id=2936"
    },
    {
      "type": "WEB",
      "url": "http://rhn.redhat.com/errata/RHSA-2016-2583.html"
    },
    {
      "type": "WEB",
      "url": "http://support.ntp.org/bin/view/Main/NtpBug2936"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2016/dsa-3629"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/81960"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1034782"
    },
    {
      "type": "WEB",
      "url": "http://www.talosintel.com/reports/TALOS-2016-0071"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-287"
    ],
    "severity": "HIGH",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2016-01-26T19:59:00Z"
  }
}