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{
"id": "CVE-2017-5419",
"sourceIdentifier": "security@mozilla.org",
"published": "2018-06-11T21:29:05.093",
"lastModified": "2019-10-03T00:03:26.223",
"vulnStatus": "Analyzed",
"descriptions": [
{
"lang": "en",
"value": "If a malicious site repeatedly triggers a modal authentication prompt, eventually the browser UI will become non-responsive, requiring shutdown through the operating system. This is a denial of service (DOS) attack. This vulnerability affects Firefox < 52 and Thunderbird < 52."
},
{
"lang": "es",
"value": "Si un sitio web malicioso desencadena repetidamente un mensaje de autenticaci\u00f3n modal, la interfaz de usuario del navegador dejar\u00e1 de responder y ser\u00e1 necesario cerrarlo a trav\u00e9s del sistema operativo. Esto es un ataque de denegaci\u00f3n de servicio (DoS). La vulnerabilidad afecta a Firefox en versiones anteriores a la 52 y Thunderbird en versiones anteriores a la 52."
}
],
"metrics": {
"cvssMetricV30": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"cvssData": {
"version": "3.0",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6
}
],
"cvssMetricV2": [
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"source": "nvd@nist.gov",
"type": "Primary",
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"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
"accessVector": "NETWORK",
"accessComplexity": "LOW",
"authentication": "NONE",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 7.8
},
"baseSeverity": "HIGH",
"exploitabilityScore": 10.0,
"impactScore": 6.9,
"acInsufInfo": false,
"obtainAllPrivilege": false,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
]
},
"weaknesses": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"description": [
{
"lang": "en",
"value": "NVD-CWE-noinfo"
}
]
}
],
"configurations": [
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
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"criteria": "cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*",
"versionEndExcluding": "52.0",
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"references": [
{
"url": "http://www.securityfocus.com/bid/96692",
"source": "security@mozilla.org",
"tags": [
"Third Party Advisory",
"VDB Entry"
]
},
{
"url": "http://www.securitytracker.com/id/1037966",
"source": "security@mozilla.org",
"tags": [
"Third Party Advisory",
"VDB Entry"
]
},
{
"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1312243",
"source": "security@mozilla.org",
"tags": [
"Exploit",
"Issue Tracking",
"Patch"
]
},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2017-05/",
"source": "security@mozilla.org",
"tags": [
"Vendor Advisory"
]
},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2017-09/",
"source": "security@mozilla.org",
"tags": [
"Vendor Advisory"
]
}
]
}