fkie_cve-2016-5261
Vulnerability from fkie_nvd
Published
2016-08-05 01:59
Modified
2025-04-12 10:46
Severity ?
Summary
Integer overflow in the WebSocketChannel class in the WebSockets subsystem in Mozilla Firefox before 48.0 and Firefox ESR < 45.4 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via crafted packets that trigger incorrect buffer-resize operations during buffering.
References
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*",
"matchCriteriaId": "1456CC69-6E37-4C75-8D9A-172ED8A571EB",
"versionEndIncluding": "47.0.1",
"vulnerable": true
}
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"operator": "OR"
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],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Integer overflow in the WebSocketChannel class in the WebSockets subsystem in Mozilla Firefox before 48.0 and Firefox ESR \u003c 45.4 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via crafted packets that trigger incorrect buffer-resize operations during buffering."
},
{
"lang": "es",
"value": "Desbordamiento de enteros en la clase WebSocketChannel en el subsistema WebSockets en Mozilla Firefox en versiones anteriores a la 48.0 y Firefox ESR en versiones anteriores a la 45.4 permite que los atacantes remotos ejecuten c\u00f3digo arbitrario o provoquen una denegaci\u00f3n de servicio (corrupci\u00f3n de memoria) mediante paquetes manipulados que desencadenan operaciones de redimensionamiento de b\u00fafer incorrectas durante el \"buffering\"."
}
],
"id": "CVE-2016-5261",
"lastModified": "2025-04-12T10:46:40.837",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 7.5,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
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"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
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"cvssMetricV30": [
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"attackVector": "NETWORK",
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"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
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"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
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"source": "nvd@nist.gov",
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"published": "2016-08-05T01:59:17.237",
"references": [
{
"source": "security@mozilla.org",
"url": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00004.html"
},
{
"source": "security@mozilla.org",
"url": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00029.html"
},
{
"source": "security@mozilla.org",
"url": "http://rhn.redhat.com/errata/RHSA-2016-1912.html"
},
{
"source": "security@mozilla.org",
"url": "http://www.debian.org/security/2016/dsa-3674"
},
{
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"tags": [
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"url": "http://www.mozilla.org/security/announce/2016/mfsa2016-75.html"
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{
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"url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2016-3090545.html"
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{
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"url": "http://www.securityfocus.com/bid/92260"
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{
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"url": "http://www.ubuntu.com/usn/USN-3044-1"
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{
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"tags": [
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"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1287266"
},
{
"source": "security@mozilla.org",
"url": "https://security.gentoo.org/glsa/201701-15"
},
{
"source": "security@mozilla.org",
"url": "https://www.mozilla.org/security/advisories/mfsa2016-86/"
},
{
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"url": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00004.html"
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{
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"url": "http://rhn.redhat.com/errata/RHSA-2016-1912.html"
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"url": "http://www.debian.org/security/2016/dsa-3674"
},
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"tags": [
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"url": "http://www.mozilla.org/security/announce/2016/mfsa2016-75.html"
},
{
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"url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2016-3090545.html"
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{
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"url": "http://www.securityfocus.com/bid/92260"
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{
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"url": "http://www.securitytracker.com/id/1036508"
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{
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"url": "http://www.ubuntu.com/usn/USN-3044-1"
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{
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"tags": [
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"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1287266"
},
{
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"url": "https://security.gentoo.org/glsa/201701-15"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://www.mozilla.org/security/advisories/mfsa2016-86/"
}
],
"sourceIdentifier": "security@mozilla.org",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-190"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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