FKIE_CVE-2009-1138
Vulnerability from fkie_nvd - Published: 2009-06-10 18:00 - Updated: 2025-04-09 00:30
Severity ?
Summary
The LDAP service in Active Directory on Microsoft Windows 2000 SP4 does not properly free memory for LDAP and LDAPS requests, which allows remote attackers to execute arbitrary code via a request that uses hexadecimal encoding, whose associated memory is not released, related to a "DN AttributeValue," aka "Active Directory Invalid Free Vulnerability." NOTE: this issue is probably a memory leak.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| microsoft | windows_2000 | * |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:microsoft:windows_2000:*:sp4:*:*:*:*:*:*",
"matchCriteriaId": "83E7C4A0-78CF-4B56-82BF-EC932BDD8ADF",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The LDAP service in Active Directory on Microsoft Windows 2000 SP4 does not properly free memory for LDAP and LDAPS requests, which allows remote attackers to execute arbitrary code via a request that uses hexadecimal encoding, whose associated memory is not released, related to a \"DN AttributeValue,\" aka \"Active Directory Invalid Free Vulnerability.\" NOTE: this issue is probably a memory leak."
},
{
"lang": "es",
"value": "El servicio LDAP en Active Directory en Microsoft Windows 2000 SP4 no habilita correctamente la memoria para las solicitudes LDAP y LDAPS, lo que permite a los atacantes remotos ejecutar c\u00f3digo arbitrario a trav\u00e9s de una solicitud que utiliza codificaci\u00f3n hexadecimal, cuya memoria asociada no es liberada, relacionado con un \"DN AttributeValue,\" o \"vulnerabilidad libre inv\u00e1lida de Active Directory.\" Nota: este problema es probablemente una fuga de memoria."
}
],
"id": "CVE-2009-1138",
"lastModified": "2025-04-09T00:30:58.490",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 10.0,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 10.0,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2009-06-10T18:00:00.377",
"references": [
{
"source": "secure@microsoft.com",
"url": "http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=804"
},
{
"source": "secure@microsoft.com",
"url": "http://osvdb.org/54937"
},
{
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"tags": [
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{
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{
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{
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},
{
"source": "secure@microsoft.com",
"tags": [
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},
{
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"url": "http://www.vupen.com/english/advisories/2009/1537"
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{
"source": "secure@microsoft.com",
"url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-018"
},
{
"source": "secure@microsoft.com",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6180"
},
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{
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},
{
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],
"sourceIdentifier": "secure@microsoft.com",
"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 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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