fkie_cve-2012-4557
Vulnerability from fkie_nvd
Published
2012-11-30 19:55
Modified
2024-11-21 01:43
Severity ?
Summary
The mod_proxy_ajp module in the Apache HTTP Server 2.2.12 through 2.2.21 places a worker node into an error state upon detection of a long request-processing time, which allows remote attackers to cause a denial of service (worker consumption) via an expensive request.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| apache | http_server | 2.2.12 | |
| apache | http_server | 2.2.13 | |
| apache | http_server | 2.2.14 | |
| apache | http_server | 2.2.15 | |
| apache | http_server | 2.2.16 | |
| apache | http_server | 2.2.17 | |
| apache | http_server | 2.2.18 | |
| apache | http_server | 2.2.19 | |
| apache | http_server | 2.2.20 | |
| apache | http_server | 2.2.21 |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:apache:http_server:2.2.12:*:*:*:*:*:*:*",
"matchCriteriaId": "02B629FB-88C8-4E85-A137-28770F1E524E",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:apache:http_server:2.2.13:*:*:*:*:*:*:*",
"matchCriteriaId": "03550EF0-DF89-42FE-BF0E-994514EBD947",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:apache:http_server:2.2.14:*:*:*:*:*:*:*",
"matchCriteriaId": "4886CCAB-6D4E-45C7-B177-2E8DBEA15531",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:apache:http_server:2.2.15:*:*:*:*:*:*:*",
"matchCriteriaId": "C35631AC-7C35-4F6A-A95A-3B080E5210ED",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:apache:http_server:2.2.16:*:*:*:*:*:*:*",
"matchCriteriaId": "6CED2BA6-BE5E-4EF1-88EB-0DADD23D2EEF",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:apache:http_server:2.2.17:*:*:*:*:*:*:*",
"matchCriteriaId": "A71F4154-AD20-4EEA-9E2E-D3385C357DA5",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:apache:http_server:2.2.18:*:*:*:*:*:*:*",
"matchCriteriaId": "B0B8C9DB-401E-42B3-BAED-D09A96DE9A90",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:apache:http_server:2.2.19:*:*:*:*:*:*:*",
"matchCriteriaId": "062C20A0-05A0-4164-8330-DF6ADFE607F4",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:apache:http_server:2.2.20:*:*:*:*:*:*:*",
"matchCriteriaId": "D345BA35-93BB-406F-B5DC-86E49FB29C22",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:apache:http_server:2.2.21:*:*:*:*:*:*:*",
"matchCriteriaId": "7ED4892F-C829-4BEA-AB82-6A78F6F2426D",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The mod_proxy_ajp module in the Apache HTTP Server 2.2.12 through 2.2.21 places a worker node into an error state upon detection of a long request-processing time, which allows remote attackers to cause a denial of service (worker consumption) via an expensive request."
},
{
"lang": "es",
"value": "El m\u00f3dulo mod_proxy_ajp en el Servidor HTTP Apache v2.2.12 por v2.2.21 coloca un nodo de trabajo en un estado de error ante la detecci\u00f3n de un tiempo de procesamiento de solicitudes demasiado elevado, lo que permite a atacantes remotos provocar una denegaci\u00f3n de servicio (consumo de nodos de trabajo) a trav\u00e9s de un solicitud compleja.\r\n"
}
],
"id": "CVE-2012-4557",
"lastModified": "2024-11-21T01:43:07.847",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2012-11-30T19:55:01.050",
"references": [
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"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Modified",
"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.