fkie_cve-2015-7975
Vulnerability from fkie_nvd
Published
2017-01-30 21:59
Modified
2025-04-20 01:37
Severity ?
6.2 (Medium) - CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
The nextvar function in NTP before 4.2.8p6 and 4.3.x before 4.3.90 does not properly validate the length of its input, which allows an attacker to cause a denial of service (application crash).
References
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2016-04/msg00059.htmlThird Party Advisory
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2016-04/msg00060.htmlThird Party Advisory
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2016-05/msg00020.htmlThird Party Advisory
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2016-05/msg00038.htmlThird Party Advisory
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2016-05/msg00048.htmlThird Party Advisory
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2016-07/msg00026.htmlThird Party Advisory
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2016-08/msg00042.htmlThird Party Advisory
cve@mitre.orghttp://lists.opensuse.org/opensuse-updates/2016-05/msg00114.htmlThird Party Advisory
cve@mitre.orghttp://support.ntp.org/bin/view/Main/NtpBug2937Vendor Advisory
cve@mitre.orghttp://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160127-ntpdThird Party Advisory
cve@mitre.orghttp://www.securityfocus.com/bid/81959Third Party Advisory, VDB Entry
cve@mitre.orghttp://www.securitytracker.com/id/1034782Third Party Advisory, VDB Entry
cve@mitre.orghttp://www.ubuntu.com/usn/USN-3096-1Third Party Advisory
cve@mitre.orghttps://bto.bluecoat.com/security-advisory/sa113Third Party Advisory
cve@mitre.orghttps://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03750en_us
cve@mitre.orghttps://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03766en_us
cve@mitre.orghttps://security.FreeBSD.org/advisories/FreeBSD-SA-16:09.ntp.asc
cve@mitre.orghttps://security.gentoo.org/glsa/201607-15Third Party Advisory
cve@mitre.orghttps://security.netapp.com/advisory/ntap-20171031-0001/
cve@mitre.orghttps://www.kb.cert.org/vuls/id/718152Third Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00059.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00060.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00020.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00038.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00048.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00026.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00042.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-updates/2016-05/msg00114.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://support.ntp.org/bin/view/Main/NtpBug2937Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160127-ntpdThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/81959Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1034782Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-3096-1Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bto.bluecoat.com/security-advisory/sa113Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03750en_us
af854a3a-2127-422b-91ae-364da2661108https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03766en_us
af854a3a-2127-422b-91ae-364da2661108https://security.FreeBSD.org/advisories/FreeBSD-SA-16:09.ntp.asc
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/201607-15Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20171031-0001/
af854a3a-2127-422b-91ae-364da2661108https://www.kb.cert.org/vuls/id/718152Third Party Advisory, US Government Resource
Impacted products
Vendor Product Version
ntp ntp *
ntp ntp 4.3.0
ntp ntp 4.3.1
ntp ntp 4.3.2
ntp ntp 4.3.3
ntp ntp 4.3.4
ntp ntp 4.3.5
ntp ntp 4.3.6
ntp ntp 4.3.7
ntp ntp 4.3.8
ntp ntp 4.3.10
ntp ntp 4.3.11
ntp ntp 4.3.12
ntp ntp 4.3.13
ntp ntp 4.3.14
ntp ntp 4.3.15
ntp ntp 4.3.16
ntp ntp 4.3.17
ntp ntp 4.3.18
ntp ntp 4.3.19
ntp ntp 4.3.20
ntp ntp 4.3.21
ntp ntp 4.3.22
ntp ntp 4.3.23
ntp ntp 4.3.24
ntp ntp 4.3.25
ntp ntp 4.3.26
ntp ntp 4.3.27
ntp ntp 4.3.28
ntp ntp 4.3.29
ntp ntp 4.3.30
ntp ntp 4.3.31
ntp ntp 4.3.32
ntp ntp 4.3.33
ntp ntp 4.3.34
ntp ntp 4.3.35
ntp ntp 4.3.36
ntp ntp 4.3.37
ntp ntp 4.3.38
ntp ntp 4.3.39
ntp ntp 4.3.40
ntp ntp 4.3.41
ntp ntp 4.3.42
ntp ntp 4.3.43
ntp ntp 4.3.44
ntp ntp 4.3.45
ntp ntp 4.3.46
ntp ntp 4.3.47
ntp ntp 4.3.48
ntp ntp 4.3.49
ntp ntp 4.3.50
ntp ntp 4.3.51
ntp ntp 4.3.52
ntp ntp 4.3.53
ntp ntp 4.3.54
ntp ntp 4.3.55
ntp ntp 4.3.56
ntp ntp 4.3.57
ntp ntp 4.3.58
ntp ntp 4.3.59
ntp ntp 4.3.60
ntp ntp 4.3.61
ntp ntp 4.3.62
ntp ntp 4.3.63
ntp ntp 4.3.64
ntp ntp 4.3.65
ntp ntp 4.3.66
ntp ntp 4.3.67
ntp ntp 4.3.68
ntp ntp 4.3.69
ntp ntp 4.3.70
ntp ntp 4.3.71
ntp ntp 4.3.72
ntp ntp 4.3.73
ntp ntp 4.3.74
ntp ntp 4.3.75
ntp ntp 4.3.76
ntp ntp 4.3.77
ntp ntp 4.3.78
ntp ntp 4.3.79
ntp ntp 4.3.80
ntp ntp 4.3.81
ntp ntp 4.3.82
ntp ntp 4.3.83
ntp ntp 4.3.84
ntp ntp 4.3.85
ntp ntp 4.3.86
ntp ntp 4.3.87
ntp ntp 4.3.88
ntp ntp 4.3.89


To clipboard 

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  "configurations": [
    {
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        {
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            {
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              "matchCriteriaId": "431DA557-0977-43C2-8DEF-127B1BAA9F46",
              "vulnerable": true
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              "criteria": "cpe:2.3:a:ntp:ntp:4.3.88:*:*:*:*:*:*:*",
              "matchCriteriaId": "733C0A5D-3A0A-4449-9DE0-BD06D4942799",
              "vulnerable": true
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              "matchCriteriaId": "C9E5DAD5-465A-4A53-856A-1F674723EB00",
              "vulnerable": true
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          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The nextvar function in NTP before 4.2.8p6 and 4.3.x before 4.3.90 does not properly validate the length of its input, which allows an attacker to cause a denial of service (application crash)."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n nextvar en NTP en versiones anteriores a 4.2.8p6 y 4.3.x en versiones anteriores a 4.3.90 no valida correctamente la longitud de su entrada, lo que permite a un atacante provocar una denegaci\u00f3n de servicio (ca\u00edda de la aplicaci\u00f3n)."
    }
  ],
  "id": "CVE-2015-7975",
  "lastModified": "2025-04-20T01:37:25.860",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": true,
        "baseSeverity": "LOW",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 2.1,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 6.2,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.0"
        },
        "exploitabilityScore": 2.5,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2017-01-30T21:59:00.253",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00059.html"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00060.html"
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    {
      "source": "cve@mitre.org",
      "tags": [
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      ],
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    },
    {
      "source": "cve@mitre.org",
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    },
    {
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    {
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    },
    {
      "source": "cve@mitre.org",
      "tags": [
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    },
    {
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      "url": "http://lists.opensuse.org/opensuse-updates/2016-05/msg00114.html"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
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      "url": "http://support.ntp.org/bin/view/Main/NtpBug2937"
    },
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      "url": "http://www.securityfocus.com/bid/81959"
    },
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      "url": "http://www.securitytracker.com/id/1034782"
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    },
    {
      "source": "cve@mitre.org",
      "tags": [
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      ],
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    },
    {
      "source": "cve@mitre.org",
      "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-16:09.ntp.asc"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
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      ],
      "url": "https://security.gentoo.org/glsa/201607-15"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://security.netapp.com/advisory/ntap-20171031-0001/"
    },
    {
      "source": "cve@mitre.org",
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      "url": "https://www.kb.cert.org/vuls/id/718152"
    },
    {
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    {
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    },
    {
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      "url": "http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00026.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
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      "url": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00042.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      ],
      "url": "http://lists.opensuse.org/opensuse-updates/2016-05/msg00114.html"
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    {
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    },
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      "url": "http://www.securitytracker.com/id/1034782"
    },
    {
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    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
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    },
    {
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    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
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    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-16:09.ntp.asc"
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    {
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      "tags": [
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      "url": "https://www.kb.cert.org/vuls/id/718152"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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