fkie_cve-2011-1528
Vulnerability from fkie_nvd
Published
2011-10-20 21:55
Modified
2025-04-11 00:51
Severity ?
Summary
The krb5_ldap_lockout_audit function in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.8 through 1.8.4 and 1.9 through 1.9.1, when the LDAP back end is used, allows remote attackers to cause a denial of service (assertion failure and daemon exit) via unspecified vectors, related to the locked_check_p function. NOTE: the Berkeley DB vector is covered by CVE-2011-4151.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| mit | kerberos_5 | 1.8 | |
| mit | kerberos_5 | 1.8.1 | |
| mit | kerberos_5 | 1.8.2 | |
| mit | kerberos_5 | 1.8.3 | |
| mit | kerberos_5 | 1.8.4 | |
| mit | kerberos_5 | 1.9 | |
| mit | kerberos_5 | 1.9.1 |
{
"configurations": [
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"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The krb5_ldap_lockout_audit function in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.8 through 1.8.4 and 1.9 through 1.9.1, when the LDAP back end is used, allows remote attackers to cause a denial of service (assertion failure and daemon exit) via unspecified vectors, related to the locked_check_p function. NOTE: the Berkeley DB vector is covered by CVE-2011-4151."
},
{
"lang": "es",
"value": "La funci\u00f3n krb5_ldap_lockout_audit en el Key Distribution Center (KDC) en MIT Kerberos 5 (tambi\u00e9n se conoce como krb5) versi\u00f3n 1.8 hasta 1.8.4 y versi\u00f3n 1.9 hasta 1.9.1, cuando se utiliza el back-end LDAP, permite a los atacantes remotos causar una denegaci\u00f3n de servicio (fallo de aserci\u00f3n y salida de demonio) por medio de vectores no especificados, relacionados con la funci\u00f3n locked_check_p. NOTA: El vector Berkeley DB est\u00e1 cubierto por CVE-2011-4151."
}
],
"id": "CVE-2011-1528",
"lastModified": "2025-04-11T00:51:21.963",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 7.8,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 6.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
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"published": "2011-10-20T21:55:00.920",
"references": [
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"url": "http://lists.opensuse.org/opensuse-security-announce/2011-10/msg00009.html"
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"url": "http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2011-006.txt"
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{
"source": "cve@mitre.org",
"tags": [
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"url": "http://www.kb.cert.org/vuls/id/659251"
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{
"source": "cve@mitre.org",
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:159"
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"url": "http://www.redhat.com/support/errata/RHSA-2011-1379.html"
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"url": "https://bugs.launchpad.net/ubuntu/+source/krb5/+bug/715579"
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"url": "https://bugs.launchpad.net/ubuntu/+source/krb5/+bug/715579"
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],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Deferred",
"weaknesses": [
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"description": [
{
"lang": "en",
"value": "CWE-20"
}
],
"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.
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