FKIE_CVE-2017-11499
Vulnerability from fkie_nvd - Published: 2017-07-25 13:29 - Updated: 2025-04-20 01:37
Severity ?
Summary
Node.js v4.0 through v4.8.3, all versions of v5.x, v6.0 through v6.11.0, v7.0 through v7.10.0, and v8.0 through v8.1.3 was susceptible to hash flooding remote DoS attacks as the HashTable seed was constant across a given released version of Node.js. This was a result of building with V8 snapshots enabled by default which caused the initially randomized seed to be overwritten on startup.
References
Impacted products
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"criteria": "cpe:2.3:a:nodejs:node.js:7.10.0:*:*:*:*:*:*:*",
"matchCriteriaId": "1A7C28EC-2D0F-4146-A495-44B5C63571C8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:nodejs:node.js:7.10.1:*:*:*:*:*:*:*",
"matchCriteriaId": "5B0ABD2F-2130-40BD-B008-095AB6A93BBE",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:nodejs:node.js:8.0.0:*:*:*:*:*:*:*",
"matchCriteriaId": "710CFCCF-7086-472E-90A9-ACE36A8F8AF1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:nodejs:node.js:8.1.0:*:*:*:*:*:*:*",
"matchCriteriaId": "E35B2D35-798E-4186-8C17-4AC717777668",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:nodejs:node.js:8.1.1:*:*:*:*:*:*:*",
"matchCriteriaId": "AC765BA6-CDB8-4C3B-9D23-64996F38027A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:nodejs:node.js:8.1.2:*:*:*:*:*:*:*",
"matchCriteriaId": "B35BB2AB-7E3E-450D-A135-A0A8020F0BBB",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:nodejs:node.js:8.1.3:*:*:*:*:*:*:*",
"matchCriteriaId": "1A710334-6ADA-4BF3-A4A8-F1EF1CC07674",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Node.js v4.0 through v4.8.3, all versions of v5.x, v6.0 through v6.11.0, v7.0 through v7.10.0, and v8.0 through v8.1.3 was susceptible to hash flooding remote DoS attacks as the HashTable seed was constant across a given released version of Node.js. This was a result of building with V8 snapshots enabled by default which caused the initially randomized seed to be overwritten on startup."
},
{
"lang": "es",
"value": "Node.js versi\u00f3n v4.0 hasta v4.8.3, todas las versiones de v5.x, versi\u00f3n v6.0 hasta v6.11.0, versi\u00f3n v7.0 hasta v7.10.0, y versi\u00f3n v8.0 hasta v8.1.3, fue susceptible a ataques DoS remotos de inundaci\u00f3n de hash ya que el seed HashTable fue constante en una versi\u00f3n dada de Node.js. Esto fue el resultado de la compilaci\u00f3n con instant\u00e1neas V8 habilitadas por defecto, lo que caus\u00f3 que el seed aleatorizado inicialmente se sobrescribiera en el arranque."
}
],
"id": "CVE-2017-11499",
"lastModified": "2025-04-20T01:37:25.860",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": true,
"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
}
],
"cvssMetricV30": [
{
"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"
}
]
},
"published": "2017-07-25T13:29:00.177",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "http://www.securityfocus.com/bid/99959"
},
{
"source": "cve@mitre.org",
"url": "https://access.redhat.com/errata/RHSA-2017:2908"
},
{
"source": "cve@mitre.org",
"url": "https://access.redhat.com/errata/RHSA-2017:3002"
},
{
"source": "cve@mitre.org",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "https://nodejs.org/en/blog/vulnerability/july-2017-security-releases/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "http://www.securityfocus.com/bid/99959"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://access.redhat.com/errata/RHSA-2017:2908"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://access.redhat.com/errata/RHSA-2017:3002"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "https://nodejs.org/en/blog/vulnerability/july-2017-security-releases/"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-20"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
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.
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