CVE-2018-12327 (GCVE-0-2018-12327)

Vulnerability from cvelistv5 – Published: 2018-06-20 14:00 – Updated: 2024-08-05 08:30
VLAI
Summary
Stack-based buffer overflow in ntpq and ntpdc of NTP version 4.2.8p11 allows an attacker to achieve code execution or escalate to higher privileges via a long string as the argument for an IPv4 or IPv6 command-line parameter. NOTE: It is unclear whether there are any common situations in which ntpq or ntpdc is used with a command line from an untrusted source.
Severity
9.8 (Critical)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • n/a
Assigner
mitre CNA under the mitre root
CNA scorecard E 28/100 over 2340 records in the last 180 days details
References
URL Tags
https://access.redhat.com/errata/RHSA-2018:3854 vendor-advisoryx_refsource_REDHAT
https://gist.github.com/fakhrizulkifli/9b58ed8e03… x_refsource_MISC
http://www.securityfocus.com/bid/104517 vdb-entryx_refsource_BID
https://www.exploit-db.com/exploits/44909/ exploitx_refsource_EXPLOIT-DB
https://access.redhat.com/errata/RHSA-2018:3853 vendor-advisoryx_refsource_REDHAT
https://security.gentoo.org/glsa/201903-15 vendor-advisoryx_refsource_GENTOO
https://access.redhat.com/errata/RHSA-2019:2077 vendor-advisoryx_refsource_REDHAT
https://support.hpe.com/hpsc/doc/public/display?d… x_refsource_CONFIRM
https://usn.ubuntu.com/4229-1/ vendor-advisoryx_refsource_UBUNTU
Date Public
2018-06-20 00:00
Show details on NVD website
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            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory",
              "VDB Entry"
            ],
            "url": "http://www.securityfocus.com/bid/104517"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://access.redhat.com/errata/RHSA-2018:3853"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://access.redhat.com/errata/RHSA-2018:3854"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://access.redhat.com/errata/RHSA-2019:2077"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Exploit",
              "Third Party Advisory"
            ],
            "url": "https://gist.github.com/fakhrizulkifli/9b58ed8e0354e8deee50b0eebd1c011f"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://security.gentoo.org/glsa/201903-15"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US\u0026docId=emr_na-hpesbux03962en_us"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://usn.ubuntu.com/4229-1/"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Exploit",
              "Third Party Advisory",
              "VDB Entry"
            ],
            "url": "https://www.exploit-db.com/exploits/44909/"
          }
        ],
        "sourceIdentifier": "cve@mitre.org",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-787"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2025-11-21T15:45:11+00:00",
      "cve": "CVE-2018-12327",
      "id": "CVE-2018-12327",
      "initial_release_date": "2018-06-20T00:00:00+00:00",
      "product_status:fixed": "482",
      "product_status:known_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "ntp: Stack-based buffer overflow in ntpq and ntpdc allows denial of service or code execution",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2018/cve-2018-12327.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "low",
      "current_release_date": "2026-09-03T00:56:27Z",
      "cve": "CVE-2018-12327",
      "id": "CVE-2018-12327",
      "initial_release_date": "2023-02-15T04:26:48Z",
      "product_status:known_affected": "37",
      "product_status:recommended": "117",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2018-12327",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2018-12327.json",
      "version": "16"
    }
  }
}



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