FKIE_CVE-2011-4122
Vulnerability from fkie_nvd - Published: 2011-11-17 19:55 - Updated: 2025-04-11 00:51
Severity ?
Summary
Directory traversal vulnerability in openpam_configure.c in OpenPAM before r478 on FreeBSD 8.1 allows local users to load arbitrary DSOs and gain privileges via a .. (dot dot) in the service_name argument to the pam_start function, as demonstrated by a .. in the -c option to kcheckpass.
References
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:freebsd:freebsd:8.1:*:*:*:*:*:*:*",
"matchCriteriaId": "9899C87E-2C09-46AE-BC24-1ACF012784CA",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Directory traversal vulnerability in openpam_configure.c in OpenPAM before r478 on FreeBSD 8.1 allows local users to load arbitrary DSOs and gain privileges via a .. (dot dot) in the service_name argument to the pam_start function, as demonstrated by a .. in the -c option to kcheckpass."
},
{
"lang": "es",
"value": "Una vulnerabilidad de salto de directorio en el archivo openpam_configure.c en OpenPAM anterior a versi\u00f3n r478 en FreeBSD versi\u00f3n 8.1, permite a los usuarios locales cargar DSO arbitrarios y alcanzar privilegios por medio de un .. (punto) en el argumento service_name para la funci\u00f3n pam_start, como es demostrado por un .. en la opci\u00f3n -c en kcheckpass."
}
],
"id": "CVE-2011-4122",
"lastModified": "2025-04-11T00:51:21.963",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 6.9,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:L/AC:M/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 3.4,
"impactScore": 10.0,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2011-11-17T19:55:01.563",
"references": [
{
"source": "secalert@redhat.com",
"tags": [
"Exploit"
],
"url": "http://c-skills.blogspot.com/2011/11/openpam-trickery.html"
},
{
"source": "secalert@redhat.com",
"url": "http://openwall.com/lists/oss-security/2011/12/07/3"
},
{
"source": "secalert@redhat.com",
"url": "http://openwall.com/lists/oss-security/2011/12/08/9"
},
{
"source": "secalert@redhat.com",
"url": "http://osvdb.org/76945"
},
{
"source": "secalert@redhat.com",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/46756"
},
{
"source": "secalert@redhat.com",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/46804"
},
{
"source": "secalert@redhat.com",
"url": "http://stealth.openwall.net/xSports/pamslam"
},
{
"source": "secalert@redhat.com",
"url": "http://trac.des.no/openpam/changeset/478/trunk/lib/openpam_configure.c"
},
{
"source": "secalert@redhat.com",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/71205"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit"
],
"url": "http://c-skills.blogspot.com/2011/11/openpam-trickery.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://openwall.com/lists/oss-security/2011/12/07/3"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://openwall.com/lists/oss-security/2011/12/08/9"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://osvdb.org/76945"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/46756"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/46804"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://stealth.openwall.net/xSports/pamslam"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://trac.des.no/openpam/changeset/478/trunk/lib/openpam_configure.c"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/71205"
}
],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-22"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
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- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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