FKIE_CVE-2011-1176
Vulnerability from fkie_nvd - Published: 2011-03-29 18:55 - Updated: 2025-04-11 00:51
Severity ?
Summary
The configuration merger in itk.c in the Steinar H. Gunderson mpm-itk Multi-Processing Module 2.2.11-01 and 2.2.11-02 for the Apache HTTP Server does not properly handle certain configuration sections that specify NiceValue but not AssignUserID, which might allow remote attackers to gain privileges by leveraging the root uid and root gid of an mpm-itk process.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| mpm-itk_project | mpm-itk | 2.2.11-01 | |
| mpm-itk_project | mpm-itk | 2.2.11-02 | |
| apache | http_server | * | |
| debian | debian_linux | 5.0 | |
| debian | debian_linux | 6.0 | |
| debian | debian_linux | 7.0 |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:mpm-itk_project:mpm-itk:2.2.11-01:*:*:*:*:*:*:*",
"matchCriteriaId": "6720BE80-ADB0-4B14-BAD8-D89D9DE7A645",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mpm-itk_project:mpm-itk:2.2.11-02:*:*:*:*:*:*:*",
"matchCriteriaId": "07684254-212B-4346-BE15-FF3767958979",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
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"criteria": "cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*",
"matchCriteriaId": "5A6CD1F4-4C0E-4989-A2B3-DC086E8E80A3",
"vulnerable": false
}
],
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}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:debian:debian_linux:5.0:*:*:*:*:*:*:*",
"matchCriteriaId": "8C757774-08E7-40AA-B532-6F705C8F7639",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:*",
"matchCriteriaId": "036E8A89-7A16-411F-9D31-676313BB7244",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*",
"matchCriteriaId": "16F59A04-14CF-49E2-9973-645477EA09DA",
"vulnerable": true
}
],
"negate": false,
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}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The configuration merger in itk.c in the Steinar H. Gunderson mpm-itk Multi-Processing Module 2.2.11-01 and 2.2.11-02 for the Apache HTTP Server does not properly handle certain configuration sections that specify NiceValue but not AssignUserID, which might allow remote attackers to gain privileges by leveraging the root uid and root gid of an mpm-itk process."
},
{
"lang": "es",
"value": "La fusi\u00f3n de configuraci\u00f3n en itk.c en el Steinar H. Gunderson mpm-itk Multi-Processing Module v2.2.11-01 y v2.2.11-02 para el Servidor Apache HTTP, no maneja adecuadamente ciertas secciones de configuraci\u00f3n que especifican NiceValue pero no AssignUserID, lo que podr\u00eda permitir a atacantes remotos obtener privilegios mediante el aprovechamiento de la UID y GID de root de un proceso mpm-itk."
}
],
"id": "CVE-2011-1176",
"lastModified": "2025-04-11T00:51:21.963",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 4.3,
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2011-03-29T18:55:02.003",
"references": [
{
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},
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"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-noinfo"
}
],
"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.
- 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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