{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2009-11-30T00:00:00", "descriptions": [{"lang": "en", "value": "The _rtld function in the Run-Time Link-Editor (rtld) in libexec/rtld-elf/rtld.c in FreeBSD 7.1 and 8.0 does not clear the (1) LD_LIBMAP, (2) LD_LIBRARY_PATH, (3) LD_LIBMAP_DISABLE, (4) LD_DEBUG, and (5) LD_ELF_HINTS_PATH environment variables, which allows local users to gain privileges by executing a setuid or setguid program with a modified variable containing an untrusted search path that points to a Trojan horse library, different vectors than CVE-2009-4146."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2019-05-22T02:06:03", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"name": "37154", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/37154"}, {"name": "20091201 Upcoming FreeBSD Security Advisory", "tags": ["mailing-list", "x_refsource_BUGTRAQ"], "url": "http://www.securityfocus.com/archive/1/508146/100/0/threaded"}, {"name": "37517", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/37517"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://people.freebsd.org/~cperciva/rtld.patch"}, {"name": "20091130 ** FreeBSD local r00t zeroday", "tags": ["mailing-list", "x_refsource_BUGTRAQ"], "url": "http://www.securityfocus.com/archive/1/508142/100/0/threaded"}, {"name": "1023250", "tags": ["vdb-entry", "x_refsource_SECTRACK"], "url": "http://www.securitytracker.com/id?1023250"}, {"tags": ["x_refsource_MISC"], "url": "http://packetstormsecurity.com/files/152997/FreeBSD-rtld-execl-Privilege-Escalation.html"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2009-4147", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "The _rtld function in the Run-Time Link-Editor (rtld) in libexec/rtld-elf/rtld.c in FreeBSD 7.1 and 8.0 does not clear the (1) LD_LIBMAP, (2) LD_LIBRARY_PATH, (3) LD_LIBMAP_DISABLE, (4) LD_DEBUG, and (5) LD_ELF_HINTS_PATH environment variables, which allows local users to gain privileges by executing a setuid or setguid program with a modified variable containing an untrusted search path that points to a Trojan horse library, different vectors than CVE-2009-4146."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "37154", "refsource": "BID", "url": "http://www.securityfocus.com/bid/37154"}, {"name": "20091201 Upcoming FreeBSD Security Advisory", "refsource": "BUGTRAQ", "url": "http://www.securityfocus.com/archive/1/508146/100/0/threaded"}, {"name": "37517", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/37517"}, {"name": "http://people.freebsd.org/~cperciva/rtld.patch", "refsource": "CONFIRM", "url": "http://people.freebsd.org/~cperciva/rtld.patch"}, {"name": "20091130 ** FreeBSD local r00t zeroday", "refsource": "BUGTRAQ", "url": "http://www.securityfocus.com/archive/1/508142/100/0/threaded"}, {"name": "1023250", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id?1023250"}, {"name": "http://packetstormsecurity.com/files/152997/FreeBSD-rtld-execl-Privilege-Escalation.html", "refsource": "MISC", "url": "http://packetstormsecurity.com/files/152997/FreeBSD-rtld-execl-Privilege-Escalation.html"}]}}}}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2009-4147", "datePublished": "2009-12-02T19:00:00", "dateReserved": "2009-12-01T00:00:00", "dateUpdated": "2019-05-22T02:06:03", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.0"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:freebsd:freebsd:7.1:*:*:*:*:*:*:*", "matchCriteriaId": "803EFA9F-B7CB-4511-B1C1-381170CA9A23", "vulnerable": true}, {"criteria": "cpe:2.3:o:freebsd:freebsd:8.0:*:*:*:*:*:*:*", "matchCriteriaId": "3CF1F9EF-01AF-4708-AE02-765360AF3D66", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "The _rtld function in the Run-Time Link-Editor (rtld) in libexec/rtld-elf/rtld.c in FreeBSD 7.1 and 8.0 does not clear the (1) LD_LIBMAP, (2) LD_LIBRARY_PATH, (3) LD_LIBMAP_DISABLE, (4) LD_DEBUG, and (5) LD_ELF_HINTS_PATH environment variables, which allows local users to gain privileges by executing a setuid or setguid program with a modified variable containing an untrusted search path that points to a Trojan horse library, different vectors than CVE-2009-4146."}, {"lang": "es", "value": "La funci\u00f3n _rtld en Run-Time Link-Editor (rtld) en libexec/rtld-elf/rtld.c en FreeBSD v7.1 y v8.0 no limpia las variables de entorno de (1) LD_LIBMAP, (2) LD_LIBRARY_PATH, (3) LD_LIBMAP_DISABLE, (4) LD_DEBUG, and (5) LD_ELF_HINTS_PATH lo que permite a usuarios locales conseguir privilegios mediante la ejecuci\u00f3n de un programa setuid o setguid con una variable modificada que contiene una ruta de b\u00fasqueda sin confianza que apunta a una libreria de un troyano con vectores diferentes que CVE-2009-4146."}], "id": "CVE-2009-4147", "lastModified": "2019-05-22T03:29:00.597", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.2, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 10.0, "obtainAllPrivilege": true, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2009-12-02T19:30:00.217", "references": [{"source": "cve@mitre.org", "url": "http://packetstormsecurity.com/files/152997/FreeBSD-rtld-execl-Privilege-Escalation.html"}, {"source": "cve@mitre.org", "tags": ["Patch"], "url": "http://people.freebsd.org/~cperciva/rtld.patch"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/37517"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/archive/1/508142/100/0/threaded"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/archive/1/508146/100/0/threaded"}, {"source": "cve@mitre.org", "tags": ["Exploit"], "url": "http://www.securityfocus.com/bid/37154"}, {"source": "cve@mitre.org", "tags": ["Patch"], "url": "http://www.securitytracker.com/id?1023250"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-264"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}