CVE-2012-0833

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adecuadamente las instrucciones de control de acceso (ACIs) que utilizan los grupos de certificados, permitiendo a los usuarios autenticados de LDAP con un certificado de grupo causar una denegaci\u00f3n de servicio (bucle infinito y consumo de CPU) mediante la uni\u00f3n (\"binding\") con el servidor."}], "id": "CVE-2012-0833", "lastModified": "2026-06-16T23:38:21.010", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "ADJACENT_NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 2.3, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:A/AC:M/Au:S/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 4.4, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2012-07-03T16:40:31.583", "references": [{"source": "secalert@redhat.com", "url": "http://rhn.redhat.com/errata/RHSA-2012-0813.html"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/48035"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/49562"}, {"source": "secalert@redhat.com", "tags": ["Exploit", "Patch"], "url": "https://fedorahosted.org/389/changeset/1bbbb3e5049c1aa0650546efab87ed2f1ea59637/389-ds-base"}, {"source": "secalert@redhat.com", "url": "https://fedorahosted.org/389/ticket/162"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://rhn.redhat.com/errata/RHSA-2012-0813.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/48035"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/49562"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Patch"], "url": "https://fedorahosted.org/389/changeset/1bbbb3e5049c1aa0650546efab87ed2f1ea59637/389-ds-base"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://fedorahosted.org/389/ticket/162"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-264"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "Red Hat would like to thank Graham Leggett for reporting this issue.", "affected_release": [{"advisory": "RHSA-2013:0549", "cpe": "cpe:/a:redhat:directory_server:8::el5", "package": "adminutil-0:1.1.8-3.el5dsrv", "product_name": "Red Hat Directory Server 8 for RHEL 5", "release_date": "2013-02-21T00:00:00Z"}, {"advisory": "RHSA-2013:0549", "cpe": "cpe:/a:redhat:directory_server:8::el5", "package": "redhat-ds-base-0:8.2.11-5.el5dsrv", "product_name": "Red Hat Directory Server 8 for RHEL 5", "release_date": "2013-02-21T00:00:00Z"}, {"advisory": "RHSA-2012:0813", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "389-ds-base-0:1.2.10.2-15.el6", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2012-06-19T00:00:00Z"}], "bugzilla": {"description": "389: denial of service when using certificate groups", "id": "787014", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=787014"}, "csaw": false, "cvss": {"cvss_base_score": "1.4", "cvss_scoring_vector": "AV:A/AC:H/Au:S/C:N/I:N/A:P", "status": "verified"}, "details": ["The acllas__handle_group_entry function in servers/plugins/acl/acllas.c in 389 Directory Server before 1.2.10 does not properly handled access control instructions (ACIs) that use certificate groups, which allows remote authenticated LDAP users with a certificate group to cause a denial of service (infinite loop and CPU consumption) by binding to the server."], "name": "CVE-2012-0833", "public_date": "2012-01-05T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2012-0833\nhttps://nvd.nist.gov/vuln/detail/CVE-2012-0833"], "threat_severity": "Low"}

{}