gsd-2011-1024
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
chain.c in back-ldap in OpenLDAP 2.4.x before 2.4.24, when a master-slave configuration with a chain overlay and ppolicy_forward_updates (aka authentication-failure forwarding) is used, allows remote authenticated users to bypass external-program authentication by sending an invalid password to a slave server.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2011-1024",
"description": "chain.c in back-ldap in OpenLDAP 2.4.x before 2.4.24, when a master-slave configuration with a chain overlay and ppolicy_forward_updates (aka authentication-failure forwarding) is used, allows remote authenticated users to bypass external-program authentication by sending an invalid password to a slave server.",
"id": "GSD-2011-1024",
"references": [
"https://www.suse.com/security/cve/CVE-2011-1024.html",
"https://access.redhat.com/errata/RHSA-2011:0347",
"https://access.redhat.com/errata/RHSA-2011:0346",
"https://linux.oracle.com/cve/CVE-2011-1024.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2011-1024"
],
"details": "chain.c in back-ldap in OpenLDAP 2.4.x before 2.4.24, when a master-slave configuration with a chain overlay and ppolicy_forward_updates (aka authentication-failure forwarding) is used, allows remote authenticated users to bypass external-program authentication by sending an invalid password to a slave server.",
"id": "GSD-2011-1024",
"modified": "2023-12-13T01:19:08.165997Z",
"schema_version": "1.4.0"
}
},
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{
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"refsource": "MISC",
"url": "http://secunia.com/advisories/43708"
},
{
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"url": "http://secunia.com/advisories/43718"
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{
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},
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"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:056"
},
{
"name": "http://www.openldap.org/devel/cvsweb.cgi/servers/slapd/back-ldap/chain.c.diff?r1=1.76\u0026r2=1.77\u0026hideattic=1\u0026sortbydate=0",
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"url": "http://www.openldap.org/devel/cvsweb.cgi/servers/slapd/back-ldap/chain.c.diff?r1=1.76\u0026r2=1.77\u0026hideattic=1\u0026sortbydate=0"
},
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{
"name": "http://www.openldap.org/lists/openldap-announce/201102/msg00000.html",
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"url": "http://www.openldap.org/lists/openldap-announce/201102/msg00000.html"
},
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"name": "http://www.openldap.org/lists/openldap-technical/201004/msg00247.html",
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{
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},
{
"name": "https://bugzilla.novell.com/show_bug.cgi?id=674985",
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{
"name": "https://bugzilla.redhat.com/show_bug.cgi?id=680466",
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"name": "[openldap-technical] 20100429 ppolicy master/slave issue",
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},
"impact": {
"baseMetricV2": {
"cvssV2": {
"accessComplexity": "HIGH",
"accessVector": "NETWORK",
"authentication": "SINGLE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.6,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:H/Au:S/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
}
},
"lastModifiedDate": "2017-01-07T02:59Z",
"publishedDate": "2011-03-20T02:00Z"
}
}
}
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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.