fkie_cve-2009-1384
Vulnerability from fkie_nvd
Published
2009-05-28 20:30
Modified
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": [
{
"nodes": [
{
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"vulnerable": false
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],
"cveTags": [],
"descriptions": [
{
"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": {
"cvssMetricV2": [
{
"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",
"userInteractionRequired": false
}
]
},
"published": "2009-05-28T20:30:00.217",
"references": [
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"source": "secalert@redhat.com",
"url": "http://osvdb.org/54791"
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"url": "http://secunia.com/advisories/35230"
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"url": "http://secunia.com/advisories/43314"
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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.vmware.com/security/advisories/VMSA-2011-0003.html"
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{
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"url": "http://www.vupen.com/english/advisories/2009/1448"
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{
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"tags": [
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=502602"
},
{
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"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7081"
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"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9652"
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{
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"url": "http://osvdb.org/54791"
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{
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"url": "http://secunia.com/advisories/35230"
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{
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"url": "http://secunia.com/advisories/43314"
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{
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"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2010:054"
},
{
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"url": "http://www.openwall.com/lists/oss-security/2009/05/27/1"
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{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securityfocus.com/archive/1/516397/100/0/threaded"
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{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securityfocus.com/bid/35112"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.vmware.com/security/advisories/VMSA-2011-0003.html"
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{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.vupen.com/english/advisories/2009/1448"
},
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"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=502602"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7081"
},
{
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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 seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- 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.
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