{ "id": "CVE-2015-1545", "sourceIdentifier": "cve@mitre.org", "published": "2015-02-12T16:59:06.143", "lastModified": "2017-09-08T01:29:49.747", "vulnStatus": "Modified", "evaluatorComment": "CWE-476: NULL Pointer Dereference", "descriptions": [ { "lang": "en", "value": "The deref_parseCtrl function in servers/slapd/overlays/deref.c in OpenLDAP 2.4.13 through 2.4.40 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via an empty attribute list in a deref control in a search request." }, { "lang": "es", "value": "La funci\u00f3n deref_parseCtrl en servers/slapd/overlays/deref.c en OpenLDAP 2.4.13 hasta 2.4.40 permite a atacantes remotos causar una denegaci\u00f3n de servicio (referencia a puntero nulo y ca\u00edda) a trav\u00e9s de una lista de atributos vac\u00eda en un control de referencia en una solicitud de b\u00fasqueda." } ], "vendorComments": [ { "organization": "openldap.org", "comment": "Note that the deref overlay is not enabled by default, so this vulnerability only affects sites that have explicitly configured their servers to load and enable the overlay. Since this overlay has never been documented, there are no sites outside of the OpenLDAP developer community with a legitimate reason to enable this module.", "lastModified": "2015-02-25T11:33:12.727" } ], "metrics": { "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0 }, "baseSeverity": "MEDIUM", "exploitabilityScore": 10.0, "impactScore": 2.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "NVD-CWE-Other" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { 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"http://www.openldap.org/its/?findid=8027", "source": "cve@mitre.org", "tags": [ "Exploit", "Vendor Advisory" ] }, { "url": "http://www.openwall.com/lists/oss-security/2015/02/07/3", "source": "cve@mitre.org" }, { "url": "http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html", "source": "cve@mitre.org" }, { "url": "http://www.securityfocus.com/bid/72519", "source": "cve@mitre.org" }, { "url": "http://www.securitytracker.com/id/1032399", "source": "cve@mitre.org" }, { "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=776988", "source": "cve@mitre.org" }, { "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/100937", "source": "cve@mitre.org" }, { "url": "https://seclists.org/bugtraq/2019/Dec/23", "source": "cve@mitre.org" }, { "url": "https://support.apple.com/HT204659", "source": "cve@mitre.org" }, { "url": "https://support.apple.com/kb/HT210788", "source": "cve@mitre.org" } ] }