CVE-2005-3534
Estado: ModificadaAlta (7.5)—
Buffer overflow in the Network Block Device (nbd) server 2.7.5 and earlier, and 2.8.0 through 2.8.2, allows remote attackers to execute arbitrary code via a large request, which is written past the end of the buffer because nbd does not account for memory taken by the reply header.
CVSS
- Versión: 2.0
- Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
- Puntuación base: 7.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 5.99%
- Percentil entre todas las CVEs puntuadas: 93
- Fecha de la puntuación: 5/10/2026
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-119
Referencias
- http://bugs.gentoo.org/show_bug.cgi?id=116314
- http://secunia.com/advisories/18135
- http://secunia.com/advisories/18171
- http://secunia.com/advisories/18209
- http://secunia.com/advisories/18315
- http://secunia.com/advisories/18503
- http://secunia.com/advisories/43353
- http://secunia.com/advisories/43610
- http://sourceforge.net/mailarchive/forum.php?thread_id=9201144&forum_id=40388
- http://sourceforge.net/project/shownotes.php?release_id=380202&group_id=13229
- http://sourceforge.net/project/shownotes.php?release_id=380210&group_id=13229
- http://www.debian.org/security/2005/dsa-924
- http://www.gentoo.org/security/en/glsa/glsa-200512-14.xml
- http://www.osvdb.org/21848
- http://www.securityfocus.com/bid/16029
- https://usn.ubuntu.com/237-1/
- http://bugs.gentoo.org/show_bug.cgi?id=116314
- http://secunia.com/advisories/18135
- http://secunia.com/advisories/18171
- http://secunia.com/advisories/18209
- http://secunia.com/advisories/18315
- http://secunia.com/advisories/18503
- http://secunia.com/advisories/43353
- http://secunia.com/advisories/43610
- http://sourceforge.net/mailarchive/forum.php?thread_id=9201144&forum_id=40388
- http://sourceforge.net/project/shownotes.php?release_id=380202&group_id=13229
- http://sourceforge.net/project/shownotes.php?release_id=380210&group_id=13229
- http://www.debian.org/security/2005/dsa-924
- http://www.gentoo.org/security/en/glsa/glsa-200512-14.xml
- http://www.osvdb.org/21848
- http://www.securityfocus.com/bid/16029
- https://usn.ubuntu.com/237-1/
JSON original (NVD)
Mostrar
{
"id": "CVE-2005-3534",
"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": true,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
]
},
"affected": [
{
"source": "security@debian.org",
"affectedData": [
{
"vendor": "n/a",
"product": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
]
}
],
"published": "2005-12-22T21:03:00.000",
"references": [
{
"url": "http://bugs.gentoo.org/show_bug.cgi?id=116314",
"source": "security@debian.org"
},
{
"url": "http://secunia.com/advisories/18135",
"tags": [
"Vendor Advisory"
],
"source": "security@debian.org"
},
{
"url": "http://secunia.com/advisories/18171",
"tags": [
"Patch",
"Vendor Advisory"
],
"source": "security@debian.org"
},
{
"url": "http://secunia.com/advisories/18209",
"tags": [
"Patch",
"Vendor Advisory"
],
"source": "security@debian.org"
},
{
"url": "http://secunia.com/advisories/18315",
"tags": [
"Patch",
"Vendor Advisory"
],
"source": "security@debian.org"
},
{
"url": "http://secunia.com/advisories/18503",
"tags": [
"Vendor Advisory"
],
"source": "security@debian.org"
},
{
"url": "http://secunia.com/advisories/43353",
"source": "security@debian.org"
},
{
"url": "http://secunia.com/advisories/43610",
"source": "security@debian.org"
},
{
"url": "http://sourceforge.net/mailarchive/forum.php?thread_id=9201144&forum_id=40388",
"source": "security@debian.org"
},
{
"url": "http://sourceforge.net/project/shownotes.php?release_id=380202&group_id=13229",
"tags": [
"Patch"
],
"source": "security@debian.org"
},
{
"url": "http://sourceforge.net/project/shownotes.php?release_id=380210&group_id=13229",
"tags": [
"Patch"
],
"source": "security@debian.org"
},
{
"url": "http://www.debian.org/security/2005/dsa-924",
"tags": [
"Patch",
"Vendor Advisory"
],
"source": "security@debian.org"
},
{
"url": "http://www.gentoo.org/security/en/glsa/glsa-200512-14.xml",
"tags": [
"Patch",
"Vendor Advisory"
],
"source": "security@debian.org"
},
{
"url": "http://www.osvdb.org/21848",
"tags": [
"Patch"
],
"source": "security@debian.org"
},
{
"url": "http://www.securityfocus.com/bid/16029",
"tags": [
"Patch"
],
"source": "security@debian.org"
},
{
"url": "https://usn.ubuntu.com/237-1/",
"source": "security@debian.org"
},
{
"url": "http://bugs.gentoo.org/show_bug.cgi?id=116314",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://secunia.com/advisories/18135",
"tags": [
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://secunia.com/advisories/18171",
"tags": [
"Patch",
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://secunia.com/advisories/18209",
"tags": [
"Patch",
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://secunia.com/advisories/18315",
"tags": [
"Patch",
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://secunia.com/advisories/18503",
"tags": [
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://secunia.com/advisories/43353",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://secunia.com/advisories/43610",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://sourceforge.net/mailarchive/forum.php?thread_id=9201144&forum_id=40388",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://sourceforge.net/project/shownotes.php?release_id=380202&group_id=13229",
"tags": [
"Patch"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://sourceforge.net/project/shownotes.php?release_id=380210&group_id=13229",
"tags": [
"Patch"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.debian.org/security/2005/dsa-924",
"tags": [
"Patch",
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.gentoo.org/security/en/glsa/glsa-200512-14.xml",
"tags": [
"Patch",
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.osvdb.org/21848",
"tags": [
"Patch"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.securityfocus.com/bid/16029",
"tags": [
"Patch"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://usn.ubuntu.com/237-1/",
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-119"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Buffer overflow in the Network Block Device (nbd) server 2.7.5 and earlier, and 2.8.0 through 2.8.2, allows remote attackers to execute arbitrary code via a large request, which is written past the end of the buffer because nbd does not account for memory taken by the reply header."
}
],
"lastModified": "2026-06-16T22:17:08.877",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:wouter_verhelst:nbd:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E963ACA0-8AA5-4C12-A66F-B0308C682989",
"versionEndIncluding": "2.7.5"
},
{
"criteria": "cpe:2.3:a:wouter_verhelst:nbd:2.8.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "54469EAE-B59D-46F0-95D6-C7A3E1A5783E"
},
{
"criteria": "cpe:2.3:a:wouter_verhelst:nbd:2.8.2:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "24C9D230-C76A-42B7-8C28-CEECAB2DF91E"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "security@debian.org"
}