FKIE_CVE-2009-2410
Vulnerability from fkie_nvd - Published: 2009-07-30 18:30 - Updated: 2025-04-09 00:30
Severity ?
Summary
The local_handler_callback function in server/responder/pam/pam_LOCAL_domain.c in sssd 0.4.1 does not properly handle blank-password accounts in the SSSD BE database, which allows context-dependent attackers to obtain access by sending the account's username, in conjunction with an arbitrary password, over an ssh connection.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| fedorahosted | sssd | 0.4.1 |
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"configurations": [
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"criteria": "cpe:2.3:a:fedorahosted:sssd:0.4.1:*:*:*:*:*:*:*",
"matchCriteriaId": "6DD7E99D-15E0-4058-B69B-BC4E3EBC61FA",
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"cveTags": [],
"descriptions": [
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"lang": "en",
"value": "The local_handler_callback function in server/responder/pam/pam_LOCAL_domain.c in sssd 0.4.1 does not properly handle blank-password accounts in the SSSD BE database, which allows context-dependent attackers to obtain access by sending the account\u0027s username, in conjunction with an arbitrary password, over an ssh connection."
},
{
"lang": "es",
"value": "La funci\u00f3n local_handler_callback en server/responder/pam/pam_LOCAL_domain.c en sssd v0.4.1 no maneja apropiadamente contrase\u00f1a en blanco en la base de datos SSSD BE, lo que permite a los atacantes dependientes de contexto, obtener acceso, enviando el nombre de usuario, junto con una contrase\u00f1a arbitraria, sobre una conexi\u00f3n ssh."
}
],
"id": "CVE-2009-2410",
"lastModified": "2025-04-09T00:30:58.490",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 7.5,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 6.4,
"obtainAllPrivilege": false,
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"source": "nvd@nist.gov",
"type": "Primary",
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"published": "2009-07-30T18:30:00.250",
"references": [
{
"source": "secalert@redhat.com",
"tags": [
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"url": "http://secunia.com/advisories/36018"
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"source": "secalert@redhat.com",
"url": "http://www.securityfocus.com/bid/35868"
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"url": "https://bugzilla.redhat.com/attachment.cgi?id=355424"
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=514057"
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{
"source": "secalert@redhat.com",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/52210"
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{
"source": "secalert@redhat.com",
"url": "https://www.redhat.com/archives/fedora-package-announce/2009-July/msg01236.html"
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"weaknesses": [
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"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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