CVE-2011-2796
Estado: ModificadaMedia (6.8)—
Gravedad6.8Media · CVSS 2.0
Probabilidad de explotación1.19 %mayor que el 68 % de las CVE
Explotación activaNono figura en el catálogo de CISA
Exploit públicoNo conocidosin código público localizado
Vulnerabilidad de tipo "usar después de liberar" en Skia, tal como se usa en Google Chrome en versiones anteriores a la 13.0.782.107, permite a atacantes remotos provocar una denegación de servicio o tener otro impacto sin especificar a través de vectores desconocidos.
CVSS
- Puntuación base
- 6.8
- Versión
- 2.0
- Vector
- AV:N/AC:M/Au:N/C:P/I:P/A:P
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días
- 1.19 %
- Percentil entre todas las CVEs puntuadas
- 68
- 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-416
Referencias
Mostrar las 10 referencias
- http://code.google.com/p/chromium/issues/detail?id=87548
- http://googlechromereleases.blogspot.com/2011/08/stable-channel-update.html
- http://osvdb.org/74246
- https://exchange.xforce.ibmcloud.com/vulnerabilities/68958
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14093
- http://code.google.com/p/chromium/issues/detail?id=87548
- http://googlechromereleases.blogspot.com/2011/08/stable-channel-update.html
- http://osvdb.org/74246
- https://exchange.xforce.ibmcloud.com/vulnerabilities/68958
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14093
JSON original (NVD)
Mostrar
{
"id": "CVE-2011-2796",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 6.8,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
"authentication": "NONE",
"integrityImpact": "PARTIAL",
"accessComplexity": "MEDIUM",
"availabilityImpact": "PARTIAL",
"confidentialityImpact": "PARTIAL"
},
"acInsufInfo": false,
"impactScore": 6.4,
"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
"exploitabilityScore": 8.6,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": true
}
]
},
"affected": [
{
"source": "chrome-cve-admin@google.com",
"affectedData": [
{
"vendor": "n/a",
"product": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
]
}
],
"published": "2011-08-03T00:55:02.190",
"references": [
{
"url": "http://code.google.com/p/chromium/issues/detail?id=87548",
"source": "chrome-cve-admin@google.com"
},
{
"url": "http://googlechromereleases.blogspot.com/2011/08/stable-channel-update.html",
"source": "chrome-cve-admin@google.com"
},
{
"url": "http://osvdb.org/74246",
"source": "chrome-cve-admin@google.com"
},
{
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/68958",
"source": "chrome-cve-admin@google.com"
},
{
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14093",
"source": "chrome-cve-admin@google.com"
},
{
"url": "http://code.google.com/p/chromium/issues/detail?id=87548",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://googlechromereleases.blogspot.com/2011/08/stable-channel-update.html",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://osvdb.org/74246",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/68958",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14093",
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-416"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Use-after-free vulnerability in Skia, as used in Google Chrome before 13.0.782.107, allows remote attackers to cause a denial of service or possibly have unspecified other impact via unknown vectors."
},
{
"lang": "es",
"value": "Vulnerabilidad de tipo \"usar después de liberar\" en Skia, tal como se usa en Google Chrome en versiones anteriores a la 13.0.782.107, permite a atacantes remotos provocar una denegación de servicio o tener otro impacto sin especificar a través de vectores desconocidos."
}
],
"lastModified": "2026-06-16T23:32:00.900",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B0449DAC-673D-4A39-8DD6-F533629AF1A4",
"versionEndExcluding": "13.0.782.107"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "chrome-cve-admin@google.com"
}