FKIE_CVE-2017-7458

Vulnerability from fkie_nvd - Published: 2017-06-26 23:29 - Updated: 2025-04-20 01:37
Severity ?
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
The NetworkInterface::getHost function in NetworkInterface.cpp in ntopng before 3.0 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an empty field that should have contained a hostname or IP address.
References
cve@mitre.orghttps://github.com/ntop/ntopng/blob/3.0/CHANGELOG.mdIssue Tracking, Patch, Third Party Advisory
cve@mitre.orghttps://github.com/ntop/ntopng/commit/01f47e04fd7c8d54399c9e465f823f0017069f8fIssue Tracking, Patch, Release Notes, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/ntop/ntopng/blob/3.0/CHANGELOG.mdIssue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/ntop/ntopng/commit/01f47e04fd7c8d54399c9e465f823f0017069f8fIssue Tracking, Patch, Release Notes, Third Party Advisory
Impacted products
Vendor Product Version
ntop ntopng *
To clipboard 

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      "nodes": [
        {
          "cpeMatch": [
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              "criteria": "cpe:2.3:a:ntop:ntopng:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "553EDC87-EF7A-4FD1-9CA0-447B22340CC7",
              "versionEndIncluding": "2.4",
              "vulnerable": true
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          "operator": "OR"
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The NetworkInterface::getHost function in NetworkInterface.cpp in ntopng before 3.0 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an empty field that should have contained a hostname or IP address."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n NetworkInterface::getHost en NetworkInterface.cpp en ntopng en versiones anteriores a la 3.0 permite que atacantes remotos provoquen una denegaci\u00f3n de servicio (desreferencia de puntero NULL y cierre inesperado de la aplicaci\u00f3n) mediante un campo vac\u00edo que deber\u00eda haber contenido un nombre de host o una direcci\u00f3n IP."
    }
  ],
  "id": "CVE-2017-7458",
  "lastModified": "2025-04-20T01:37:25.860",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
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    "cvssMetricV30": [
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        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
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  },
  "published": "2017-06-26T23:29:00.190",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Issue Tracking",
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/ntop/ntopng/blob/3.0/CHANGELOG.md"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
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        "Patch",
        "Release Notes",
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  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-476"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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