CVE-2011-1804
Estado: ModificadaAlta (7.5)—
Gravedad7.5Alta · CVSS 2.0
Probabilidad de explotación1.49 %mayor que el 74 % de las CVE
Explotación activaNono figura en el catálogo de CISA
Exploit públicoNo conocidosin código público localizado
rendering/RenderBox.cpp en WebCore en WebKit anteriores a r86862, tal como se usa en Google Chrome anterior a v11.0.696.71, no gestionan de forma adecuada los números flotantes, lo que permite a atacantes remotos provocar una denegación de servicio o posiblemente tener un impacto no especificado a través de vectores desconocidos que llevan a un "puntero viejo".
CVSS
- Puntuación base
- 7.5
- Versión
- 2.0
- Vector
- AV:N/AC:L/Au:N/C:P/I:P/A:P
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días
- 1.49 %
- Percentil entre todas las CVEs puntuadas
- 74
- Fecha de la puntuación
- 22/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
CWE
- CWE-20
Referencias
Mostrar las 12 referencias
- http://code.google.com/p/chromium/issues/detail?id=82546
- http://codereview.chromium.org/7050016
- http://googlechromereleases.blogspot.com/2011/05/stable-channel-update_24.html
- http://trac.webkit.org/changeset/86862
- http://www.securityfocus.com/bid/47965
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A13992
- http://code.google.com/p/chromium/issues/detail?id=82546
- http://codereview.chromium.org/7050016
- http://googlechromereleases.blogspot.com/2011/05/stable-channel-update_24.html
- http://trac.webkit.org/changeset/86862
- http://www.securityfocus.com/bid/47965
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A13992
JSON original (NVD)
Mostrar
{
"id": "CVE-2011-1804",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 7.5,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"authentication": "NONE",
"integrityImpact": "PARTIAL",
"accessComplexity": "LOW",
"availabilityImpact": "PARTIAL",
"confidentialityImpact": "PARTIAL"
},
"acInsufInfo": false,
"impactScore": 6.4,
"baseSeverity": "HIGH",
"obtainAllPrivilege": false,
"exploitabilityScore": 10,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
]
},
"affected": [
{
"source": "chrome-cve-admin@google.com",
"affectedData": [
{
"vendor": "n/a",
"product": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
]
}
],
"published": "2011-05-26T16:55:05.253",
"references": [
{
"url": "http://code.google.com/p/chromium/issues/detail?id=82546",
"source": "chrome-cve-admin@google.com"
},
{
"url": "http://codereview.chromium.org/7050016",
"source": "chrome-cve-admin@google.com"
},
{
"url": "http://googlechromereleases.blogspot.com/2011/05/stable-channel-update_24.html",
"source": "chrome-cve-admin@google.com"
},
{
"url": "http://trac.webkit.org/changeset/86862",
"source": "chrome-cve-admin@google.com"
},
{
"url": "http://www.securityfocus.com/bid/47965",
"source": "chrome-cve-admin@google.com"
},
{
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A13992",
"source": "chrome-cve-admin@google.com"
},
{
"url": "http://code.google.com/p/chromium/issues/detail?id=82546",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://codereview.chromium.org/7050016",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://googlechromereleases.blogspot.com/2011/05/stable-channel-update_24.html",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://trac.webkit.org/changeset/86862",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.securityfocus.com/bid/47965",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A13992",
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-20"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "rendering/RenderBox.cpp in WebCore in WebKit before r86862, as used in Google Chrome before 11.0.696.71, does not properly render floats, which allows remote attackers to cause a denial of service or possibly have unspecified other impact via unknown vectors that lead to a \"stale pointer.\""
},
{
"lang": "es",
"value": "rendering/RenderBox.cpp en WebCore en WebKit anteriores a r86862, tal como se usa en Google Chrome anterior a v11.0.696.71, no gestionan de forma adecuada los números flotantes, lo que permite a atacantes remotos provocar una denegación de servicio o posiblemente tener un impacto no especificado a través de vectores desconocidos que llevan a un \"puntero viejo\"."
}
],
"lastModified": "2026-06-16T23:30:09.040",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "84A1005C-8F34-43A0-B08A-930C6A33F10B",
"versionEndExcluding": "11.0.696.71"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "chrome-cve-admin@google.com"
}