CVE-2012-3462

A flaw was found in SSSD version 1.9.0. The SSSD's access-provider logic causes the result of the HBAC rule processing to be ignored in the event that the access-provider is also handling the setup of the user's SELinux user context.

CVSS v3 8.8 HIGH
CVSS v2.0 6.5 MEDIUM

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://access.redhat.com/security/cve/cve-2012-3462	Broken Link Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-3462	Exploit Issue Tracking Patch
https://pagure.io/SSSD/sssd/issue/1470	Exploit Issue Tracking Third Party Advisory
https://access.redhat.com/security/cve/cve-2012-3462	Broken Link Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-3462	Exploit Issue Tracking Patch
https://pagure.io/SSSD/sssd/issue/1470	Exploit Issue Tracking Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:fedoraproject:sssd:1.9.0:*:*:*:*:*:*:*

History

21 Nov 2024, 01:40

Type	Values Removed	Values Added
References	~~() https://access.redhat.com/security/cve/cve-2012-3462 - Broken Link, Third Party Advisory~~	() https://access.redhat.com/security/cve/cve-2012-3462 - Broken Link, Third Party Advisory
References	~~() https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-3462 - Exploit, Issue Tracking, Patch~~	() https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-3462 - Exploit, Issue Tracking, Patch
References	~~() https://pagure.io/SSSD/sssd/issue/1470 - Exploit, Issue Tracking, Third Party Advisory~~	() https://pagure.io/SSSD/sssd/issue/1470 - Exploit, Issue Tracking, Third Party Advisory

Information

Published : 2019-12-26 21:15

Updated : 2024-11-21 01:40

NVD link : CVE-2012-3462

Mitre link : CVE-2012-3462

CVE.ORG link : CVE-2012-3462

JSON object : View

Products Affected

fedoraproject

sssd

CWE

CWE-287

Improper Authentication

{"id": "CVE-2012-3462", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "published": "2019-12-26T21:15:10.993", "references": [{"url": "https://access.redhat.com/security/cve/cve-2012-3462", "tags": ["Broken Link", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-3462", "tags": ["Exploit", "Issue Tracking", "Patch"], "source": "secalert@redhat.com"}, {"url": "https://pagure.io/SSSD/sssd/issue/1470", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/security/cve/cve-2012-3462", "tags": ["Broken Link", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-3462", "tags": ["Exploit", "Issue Tracking", "Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://pagure.io/SSSD/sssd/issue/1470", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-287"}]}], "descriptions": [{"lang": "en", "value": "A flaw was found in SSSD version 1.9.0. The SSSD's access-provider logic causes the result of the HBAC rule processing to be ignored in the event that the access-provider is also handling the setup of the user's SELinux user context."}, {"lang": "es", "value": "Se encontr\u00f3 un fallo en SSSD versi\u00f3n 1.9.0. La l\u00f3gica del proveedor de acceso de SSSD causa que el resultado del procesamiento de la regla HBAC sea ignorado en la situaci\u00f3n en que el proveedor de acceso tambi\u00e9n est\u00e9 manejando la configuraci\u00f3n del contexto de usuario SELinux del usuario."}], "lastModified": "2024-11-21T01:40:55.580", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:fedoraproject:sssd:1.9.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "288395D1-C084-48F5-B266-24CF02151F1E"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}