FKIE_CVE-2015-8158

Vulnerability from fkie_nvd - Published: 2017-01-30 21:59 - Updated: 2025-04-20 01:37
Severity ?
5.9 (Medium) - CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
The getresponse function in ntpq in NTP versions before 4.2.8p9 and 4.3.x before 4.3.90 allows remote attackers to cause a denial of service (infinite loop) via crafted packets with incorrect values.
References
cve@mitre.orghttp://rhn.redhat.com/errata/RHSA-2016-2583.html
cve@mitre.orghttp://support.ntp.org/bin/view/Main/NtpBug2948Vendor Advisory
cve@mitre.orghttp://www.debian.org/security/2016/dsa-3629
cve@mitre.orghttp://www.securityfocus.com/bid/81814Third Party Advisory, VDB Entry
cve@mitre.orghttp://www.securitytracker.com/id/1034782
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/201607-15
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://rhn.redhat.com/errata/RHSA-2016-2583.html
af854a3a-2127-422b-91ae-364da2661108http://support.ntp.org/bin/view/Main/NtpBug2948Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2016/dsa-3629
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/81814Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1034782
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/201607-15
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 

{
  "configurations": [
    {
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        {
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          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The getresponse function in ntpq in NTP versions before 4.2.8p9 and 4.3.x before 4.3.90 allows remote attackers to cause a denial of service (infinite loop) via crafted packets with incorrect values."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n getresponse en ntpq en NTP versiones anteriores a 4.2.8p9 y 4.3.x en versiones anteriores a 4.3.90 permite a los atacantes remotos causar una denegaci\u00f3n de servicio (bucle infinito) a trav\u00e9s de paquetes creados con valores incorrectos."
    }
  ],
  "evaluatorComment": "\u003ca href=\"http://cwe.mitre.org/data/definitions/835.html\"\u003eCWE-835: Loop with Unreachable Exit Condition (\u0027Infinite Loop\u0027)\u003c/a\u003e",
  "id": "CVE-2015-8158",
  "lastModified": "2025-04-20T01:37:25.860",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.3,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 5.9,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.0"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2017-01-30T21:59:00.973",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "http://rhn.redhat.com/errata/RHSA-2016-2583.html"
    },
    {
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      "url": "http://www.debian.org/security/2016/dsa-3629"
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      "url": "http://www.securitytracker.com/id/1034782"
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    {
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    {
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      "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-16:09.ntp.asc"
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    {
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      "url": "https://security.gentoo.org/glsa/201607-15"
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    {
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      "url": "https://security.netapp.com/advisory/ntap-20171031-0001/"
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      "tags": [
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      "url": "https://www.kb.cert.org/vuls/id/718152"
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  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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Tags
Taxonomy of the tags.




Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.