fkie_cve-2012-6063
Vulnerability from fkie_nvd
Published
2012-11-30 22:55
Modified
2025-04-11 00:51
Severity ?
Summary
Double free vulnerability in the sftp_mkdir function in sftp.c in libssh before 0.5.3 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via unspecified vectors, a different vector than CVE-2012-4559.
References
Impacted products
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:libssh:libssh:*:*:*:*:*:*:*:*",
"matchCriteriaId": "5C70E449-A62A-4670-8786-093A915EF07C",
"versionEndIncluding": "0.5.2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:libssh:libssh:0.4.7:*:*:*:*:*:*:*",
"matchCriteriaId": "EA0F1552-63D8-4E97-A44A-EF55E8A330B7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:libssh:libssh:0.4.8:*:*:*:*:*:*:*",
"matchCriteriaId": "6514D889-F87F-44D1-9C7B-5BE75676DCFF",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:libssh:libssh:0.5.0:*:*:*:*:*:*:*",
"matchCriteriaId": "A80094C5-1273-43AB-9E1E-096D8B0A60BB",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:libssh:libssh:0.5.0:rc1:*:*:*:*:*:*",
"matchCriteriaId": "CF67514C-3240-42A4-9996-21E855104C59",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:libssh:libssh:0.5.1:*:*:*:*:*:*:*",
"matchCriteriaId": "7BBD0BC3-2467-414E-BD82-2A5778B810F9",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Double free vulnerability in the sftp_mkdir function in sftp.c in libssh before 0.5.3 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via unspecified vectors, a different vector than CVE-2012-4559."
},
{
"lang": "es",
"value": "Vulnerabilidad de doble liberaci\u00f3n en la funci\u00f3n sftp_mkdir en sftp.c en libssh antes de v0.5.3 permite a atacantes remotos provocar una denegaci\u00f3n de servicio (ca\u00edda) y posiblemente ejecutar c\u00f3digo arbitrario a trav\u00e9s de vectores no especificados, un vector diferente de CVE-2012-4559."
}
],
"id": "CVE-2012-6063",
"lastModified": "2025-04-11T00:51:21.963",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": true,
"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,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2012-11-30T22:55:01.893",
"references": [
{
"source": "cve@mitre.org",
"url": "http://git.libssh.org/projects/libssh.git/commit/?h=v0-5\u0026id=4d8420f3282ed07fc99fc5e930c17df27ef1e9b2"
},
{
"source": "cve@mitre.org",
"url": "http://www.debian.org/security/2012/dsa-2577"
},
{
"source": "cve@mitre.org",
"tags": [
"Vendor Advisory"
],
"url": "http://www.libssh.org/2012/11/20/libssh-0-5-3-security-release/"
},
{
"source": "cve@mitre.org",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=871612"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://git.libssh.org/projects/libssh.git/commit/?h=v0-5\u0026id=4d8420f3282ed07fc99fc5e930c17df27ef1e9b2"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.debian.org/security/2012/dsa-2577"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://www.libssh.org/2012/11/20/libssh-0-5-3-security-release/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=871612"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-399"
}
],
"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.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- 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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