CVE-2014-9906
Estado: ModificadaCrítica (9.8)—
Use-after-free vulnerability in DBD::mysql before 4.029 allows attackers to cause a denial of service (program crash) or possibly execute arbitrary code via vectors related to a lost server connection.
CVSS
- Versión: 3.0
- Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 9.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 6.03%
- Percentil entre todas las CVEs puntuadas: 93
- Fecha de la puntuación: 4/10/2026
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 (2)
CWE
- CWE-416
Referencias
- http://cpansearch.perl.org/src/CAPTTOFU/DBD-mysql-4.029/ChangeLog
- http://www.debian.org/security/2016/dsa-3635
- http://www.openwall.com/lists/oss-security/2016/07/27/5
- http://www.openwall.com/lists/oss-security/2016/07/27/6
- http://www.securityfocus.com/bid/92149
- https://github.com/perl5-dbi/DBD-mysql/commit/a56ae87a4c1c1fead7d09c3653905841ccccf1cc
- https://rt.cpan.org/Public/Bug/Display.html?id=97625
- http://cpansearch.perl.org/src/CAPTTOFU/DBD-mysql-4.029/ChangeLog
- http://www.debian.org/security/2016/dsa-3635
- http://www.openwall.com/lists/oss-security/2016/07/27/5
- http://www.openwall.com/lists/oss-security/2016/07/27/6
- http://www.securityfocus.com/bid/92149
- https://github.com/perl5-dbi/DBD-mysql/commit/a56ae87a4c1c1fead7d09c3653905841ccccf1cc
- https://rt.cpan.org/Public/Bug/Display.html?id=97625
JSON original (NVD)
Mostrar
{
"id": "CVE-2014-9906",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 10,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
"authentication": "NONE",
"integrityImpact": "COMPLETE",
"accessComplexity": "LOW",
"availabilityImpact": "COMPLETE",
"confidentialityImpact": "COMPLETE"
},
"acInsufInfo": false,
"impactScore": 10,
"baseSeverity": "HIGH",
"obtainAllPrivilege": false,
"exploitabilityScore": 10,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
],
"cvssMetricV30": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.0",
"baseScore": 9.8,
"attackVector": "NETWORK",
"baseSeverity": "CRITICAL",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "NONE",
"confidentialityImpact": "HIGH"
},
"impactScore": 5.9,
"exploitabilityScore": 3.9
}
]
},
"affected": [
{
"source": "security@debian.org",
"affectedData": [
{
"vendor": "n/a",
"product": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
]
}
],
"published": "2016-08-19T21:59:00.133",
"references": [
{
"url": "http://cpansearch.perl.org/src/CAPTTOFU/DBD-mysql-4.029/ChangeLog",
"tags": [
"Release Notes"
],
"source": "security@debian.org"
},
{
"url": "http://www.debian.org/security/2016/dsa-3635",
"tags": [
"Third Party Advisory"
],
"source": "security@debian.org"
},
{
"url": "http://www.openwall.com/lists/oss-security/2016/07/27/5",
"tags": [
"Mailing List",
"VDB Entry"
],
"source": "security@debian.org"
},
{
"url": "http://www.openwall.com/lists/oss-security/2016/07/27/6",
"tags": [
"Mailing List",
"VDB Entry"
],
"source": "security@debian.org"
},
{
"url": "http://www.securityfocus.com/bid/92149",
"source": "security@debian.org"
},
{
"url": "https://github.com/perl5-dbi/DBD-mysql/commit/a56ae87a4c1c1fead7d09c3653905841ccccf1cc",
"tags": [
"Issue Tracking",
"Patch"
],
"source": "security@debian.org"
},
{
"url": "https://rt.cpan.org/Public/Bug/Display.html?id=97625",
"tags": [
"Issue Tracking"
],
"source": "security@debian.org"
},
{
"url": "http://cpansearch.perl.org/src/CAPTTOFU/DBD-mysql-4.029/ChangeLog",
"tags": [
"Release Notes"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.debian.org/security/2016/dsa-3635",
"tags": [
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.openwall.com/lists/oss-security/2016/07/27/5",
"tags": [
"Mailing List",
"VDB Entry"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.openwall.com/lists/oss-security/2016/07/27/6",
"tags": [
"Mailing List",
"VDB Entry"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.securityfocus.com/bid/92149",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://github.com/perl5-dbi/DBD-mysql/commit/a56ae87a4c1c1fead7d09c3653905841ccccf1cc",
"tags": [
"Issue Tracking",
"Patch"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://rt.cpan.org/Public/Bug/Display.html?id=97625",
"tags": [
"Issue Tracking"
],
"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 DBD::mysql before 4.029 allows attackers to cause a denial of service (program crash) or possibly execute arbitrary code via vectors related to a lost server connection."
},
{
"lang": "es",
"value": "Vulnerabilidad de uso después de liberación de memoria en DBD::mysql en versiones anteriores a 4.029 permite a atacantes provocar una denegación de servicio (caída del programa) o posiblemente ejecutar código arbitrario a través de vectores relacionados con una conexión de servidor perdida."
}
],
"lastModified": "2026-06-17T00:19:11.737",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:dbd-mysql_project:dbd-mysql:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "11802C6C-236E-4C5F-B56D-82B6CE2AF2C5",
"versionEndIncluding": "4.028"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "security@debian.org"
}