CVE-2012-3417 (GCVE-0-2012-3417)
Vulnerability from cvelistv5 – Published: 2012-08-13 20:00 – Updated: 2024-08-06 20:05
VLAI
EPSS
VEX
Summary
The good_client function in rquotad (rquota_svc.c) in Linux DiskQuota (aka quota) before 3.17 invokes the hosts_ctl function the first time without a host name, which might allow remote attackers to bypass TCP Wrappers rules in hosts.deny.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
8 references
| URL | Tags |
|---|---|
| https://hermes.opensuse.org/messages/15509723 | vendor-advisoryx_refsource_SUSE |
| https://bugzilla.redhat.com/show_bug.cgi?id=566717 | x_refsource_MISC |
| http://www.openwall.com/lists/oss-security/2012/07/19/2 | mailing-listx_refsource_MLIST |
| http://rhn.redhat.com/errata/RHSA-2013-0120.html | vendor-advisoryx_refsource_REDHAT |
| http://www.openwall.com/lists/oss-security/2012/07/19/5 | mailing-listx_refsource_MLIST |
| http://linuxquota.git.sourceforge.net/git/gitweb.… | x_refsource_CONFIRM |
| http://sourceforge.net/tracker/?func=detail&aid=2… | x_refsource_CONFIRM |
| http://kb.juniper.net/InfoCenter/index?page=conte… | x_refsource_CONFIRM |
Date Public
2009-04-08 00:00
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{
"criteria": "cpe:2.3:a:jan_kara:linux_diskquota:3.10:*:*:*:*:*:*:*",
"matchCriteriaId": "9D787327-0E84-4653-B3B2-D38F47D84FDE",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:jan_kara:linux_diskquota:3.11:*:*:*:*:*:*:*",
"matchCriteriaId": "880A3DD5-7D43-4041-87F3-6A8207152795",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:jan_kara:linux_diskquota:3.12:*:*:*:*:*:*:*",
"matchCriteriaId": "A2B57FEA-4C06-4024-8A7B-52B4364613DE",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:jan_kara:linux_diskquota:3.13:*:*:*:*:*:*:*",
"matchCriteriaId": "7FFD7032-83F8-4A59-BFB8-4ED75F1E1A8F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:jan_kara:linux_diskquota:3.14:*:*:*:*:*:*:*",
"matchCriteriaId": "6E96579A-6FCF-4BB9-84A5-067EAFC1323C",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:jan_kara:linux_diskquota:3.15:*:*:*:*:*:*:*",
"matchCriteriaId": "E2CD41A4-556A-4F61-BAFE-5D6602FEAEF5",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The good_client function in rquotad (rquota_svc.c) in Linux DiskQuota (aka quota) before 3.17 invokes the hosts_ctl function the first time without a host name, which might allow remote attackers to bypass TCP Wrappers rules in hosts.deny."
},
{
"lang": "es",
"value": "La funci\u00f3n good_client en rquotad (rquota_svc.c) en Linux DiskQuota (tambi\u00e9n conocido como quota) antes de v3.17 invoca la funci\u00f3n hosts_ctl la primera vez sin un nombre de host, lo que podr\u00eda permitir a atacantes remotos evitar reglas TCP Wrappers en hosts.deny.\r\n"
}
],
"id": "CVE-2012-3417",
"lastModified": "2026-04-29T01:13:23.040",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "HIGH",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 4.0,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:H/Au:N/C:P/I:P/A:N",
"version": "2.0"
},
"exploitabilityScore": 4.9,
"impactScore": 4.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2012-08-13T20:55:08.867",
"references": [
{
"source": "secalert@redhat.com",
"url": "http://kb.juniper.net/InfoCenter/index?page=content\u0026id=JSA10705"
},
{
"source": "secalert@redhat.com",
"url": "http://linuxquota.git.sourceforge.net/git/gitweb.cgi?p=linuxquota/linuxquota%3Ba=commitdiff%3Bh=0abbfe92536fa5854eb65572de0cf131f80e2387"
},
{
"source": "secalert@redhat.com",
"url": "http://rhn.redhat.com/errata/RHSA-2013-0120.html"
},
{
"source": "secalert@redhat.com",
"url": "http://sourceforge.net/tracker/?func=detail\u0026aid=2743481\u0026group_id=18136\u0026atid=118136"
},
{
"source": "secalert@redhat.com",
"url": "http://www.openwall.com/lists/oss-security/2012/07/19/2"
},
{
"source": "secalert@redhat.com",
"url": "http://www.openwall.com/lists/oss-security/2012/07/19/5"
},
{
"source": "secalert@redhat.com",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=566717"
},
{
"source": "secalert@redhat.com",
"url": "https://hermes.opensuse.org/messages/15509723"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://kb.juniper.net/InfoCenter/index?page=content\u0026id=JSA10705"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://linuxquota.git.sourceforge.net/git/gitweb.cgi?p=linuxquota/linuxquota%3Ba=commitdiff%3Bh=0abbfe92536fa5854eb65572de0cf131f80e2387"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://rhn.redhat.com/errata/RHSA-2013-0120.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://sourceforge.net/tracker/?func=detail\u0026aid=2743481\u0026group_id=18136\u0026atid=118136"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.openwall.com/lists/oss-security/2012/07/19/2"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.openwall.com/lists/oss-security/2012/07/19/5"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=566717"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://hermes.opensuse.org/messages/15509723"
}
],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-264"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
},
"redhat_vex": {
"aggregate_severity": "Low",
"current_release_date": "2025-11-21T12:51:25+00:00",
"cve": "CVE-2012-3417",
"id": "CVE-2012-3417",
"initial_release_date": "2012-01-01T00:00:00+00:00",
"product_status:fixed": "22",
"product_status:known_affected": "1",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "quota: incorrect use of tcp_wrappers",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2012/cve-2012-3417.json",
"version": "3"
},
"suse_vex": {
"aggregate_severity": "moderate",
"current_release_date": "2026-05-08T02:43:53Z",
"cve": "CVE-2012-3417",
"id": "CVE-2012-3417",
"initial_release_date": "2023-02-15T05:45:53Z",
"product_status:recommended": "7",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2012-3417",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2012-3417.json",
"version": "6"
}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- 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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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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