FKIE_CVE-2009-1384
Vulnerability from fkie_nvd - Published: 2009-05-28 20:30 - Updated: 2025-04-09 00:30
Severity ?
Summary
pam_krb5 2.2.14 through 2.3.4, as used in Red Hat Enterprise Linux (RHEL) 5, generates different password prompts depending on whether the user account exists, which allows remote attackers to enumerate valid usernames.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| redhat | enterprise_linux | 5 | |
| redhat | enterprise_linux | 5 | |
| redhat | enterprise_linux | 5 | |
| redhat | enterprise_linux | 5 | |
| eyrie | pam-krb5 | 2.2.14 | |
| eyrie | pam-krb5 | 2.3 | |
| eyrie | pam-krb5 | 2.3.4 |
{
"configurations": [
{
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"cveTags": [],
"descriptions": [
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"lang": "en",
"value": "pam_krb5 2.2.14 through 2.3.4, as used in Red Hat Enterprise Linux (RHEL) 5, generates different password prompts depending on whether the user account exists, which allows remote attackers to enumerate valid usernames."
},
{
"lang": "es",
"value": "pam_krb5 v2.2.14 a v2.3.4, tal como se usa Red Hat Enterprise Linux (RHEL) 5, genera diferentes peticiones de contrase\u00f1a dependiendo de si existe la cuenta de usuario, lo que permite a atacantes remotos enumerar los nombres de usuario v\u00e1lidos."
}
],
"id": "CVE-2009-1384",
"lastModified": "2025-04-09T00:30:58.490",
"metrics": {
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"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 5.0,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
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},
"published": "2009-05-28T20:30:00.217",
"references": [
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"url": "http://www.securityfocus.com/archive/1/516397/100/0/threaded"
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{
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"url": "http://www.securityfocus.com/bid/35112"
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"url": "http://www.vmware.com/security/advisories/VMSA-2011-0003.html"
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"tags": [
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}
],
"sourceIdentifier": "secalert@redhat.com",
"vendorComments": [
{
"comment": "This issue did not affect the versions of the pam_krb5 packages, as shipped with Red Hat Enterprise Linux 3 and 4.\n\nThe issue was addressed in the pam_krb5 packages as shipped with Red Hat Enterprise Linux 5 via:\nhttps://rhn.redhat.com/errata/RHSA-2010-0258.html",
"lastModified": "2010-03-31T00:00:00",
"organization": "Red Hat"
}
],
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-287"
}
],
"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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