CVE-2019-4447

{"containers": {"cna": {"affected": [{"product": "DB2 High Performance Unload load for LUW", "vendor": "IBM", "versions": [{"status": "affected", "version": "6.1"}, {"status": "affected", "version": "6.1.0.1"}, {"status": "affected", "version": "6.1.0.1IF1"}, {"status": "affected", "version": "6.1.0.2"}, {"status": "affected", "version": "6.1.0.2IF1"}, {"status": "affected", "version": "6.1.0.1IF2"}]}], "datePublic": "2019-08-21T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "IBM DB2 High Performance Unload load for LUW 6.1, 6.1.0.1, 6.1.0.1 IF1, 6.1.0.2, 6.1.0.2 IF1, and 6.1.0.1 IF2 db2hpum_debug is a setuid root binary which trusts the PATH environment variable. A low privileged user can execute arbitrary commands as root by altering the PATH variable to point to a user controlled location. When a crash is induced the trojan gdb command is executed. IBM X-Force ID: 163488."}], "metrics": [{"cvssV3_0": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 8.4, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "exploitCodeMaturity": "UNPROVEN", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "remediationLevel": "OFFICIAL_FIX", "reportConfidence": "CONFIRMED", "scope": "UNCHANGED", "temporalScore": 7.3, "temporalSeverity": "HIGH", "userInteraction": "NONE", "vectorString": "CVSS:3.0/I:H/AC:L/A:H/PR:N/UI:N/S:U/AV:L/C:H/E:U/RC:C/RL:O", "version": "3.0"}}], "problemTypes": [{"descriptions": [{"description": "Gain Privileges", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2019-08-26T14:40:14.000Z", "orgId": "9a959283-ebb5-44b6-b705-dcc2bbced522", "shortName": "ibm"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "http://www.ibm.com/support/docview.wss?uid=ibm10964592"}, {"name": "ibm-db2-cve20194447-priv-escalation (163488)", "tags": ["vdb-entry", "x_refsource_XF"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/163488"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "psirt@us.ibm.com", "DATE_PUBLIC": "2019-08-21T00:00:00", "ID": "CVE-2019-4447", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "DB2 High Performance Unload load for LUW", "version": {"version_data": [{"version_value": "6.1"}, {"version_value": "6.1.0.1"}, {"version_value": "6.1.0.1IF1"}, {"version_value": "6.1.0.2"}, {"version_value": "6.1.0.2IF1"}, {"version_value": "6.1.0.1IF2"}]}}]}, "vendor_name": "IBM"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "IBM DB2 High Performance Unload load for LUW 6.1, 6.1.0.1, 6.1.0.1 IF1, 6.1.0.2, 6.1.0.2 IF1, and 6.1.0.1 IF2 db2hpum_debug is a setuid root binary which trusts the PATH environment variable. A low privileged user can execute arbitrary commands as root by altering the PATH variable to point to a user controlled location. When a crash is induced the trojan gdb command is executed. IBM X-Force ID: 163488."}]}, "impact": {"cvssv3": {"BM": {"A": "H", "AC": "L", "AV": "L", "C": "H", "I": "H", "PR": "N", "S": "U", "UI": "N"}, "TM": {"E": "U", "RC": "C", "RL": "O"}}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Gain Privileges"}]}]}, "references": {"reference_data": [{"name": "http://www.ibm.com/support/docview.wss?uid=ibm10964592", "refsource": "CONFIRM", "title": "IBM Security Bulletin 964592 (DB2 High Performance Unload load for LUW)", "url": "http://www.ibm.com/support/docview.wss?uid=ibm10964592"}, {"name": "ibm-db2-cve20194447-priv-escalation (163488)", "refsource": "XF", "title": "X-Force Vulnerability Report", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/163488"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T19:33:38.313Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://www.ibm.com/support/docview.wss?uid=ibm10964592"}, {"name": "ibm-db2-cve20194447-priv-escalation (163488)", "tags": ["vdb-entry", "x_refsource_XF", "x_transferred"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/163488"}]}]}, "cveMetadata": {"assignerOrgId": "9a959283-ebb5-44b6-b705-dcc2bbced522", "assignerShortName": "ibm", "cveId": "CVE-2019-4447", "datePublished": "2019-08-26T14:40:14.912Z", "dateReserved": "2019-01-03T00:00:00.000Z", "dateUpdated": "2024-09-16T19:50:39.451Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "DB2 High Performance Unload load for LUW", "vendor": "IBM", "versions": [{"status": "affected", "version": "6.1"}, {"status": "affected", "version": "6.1.0.1"}, {"status": "affected", "version": "6.1.0.1IF1"}, {"status": "affected", "version": "6.1.0.2"}, {"status": "affected", "version": "6.1.0.2IF1"}, {"status": "affected", "version": "6.1.0.1IF2"}]}], "source": "psirt@us.ibm.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:ibm:db2_high_performance_unload_load:6.1:*:*:*:*:*:*:*", "matchCriteriaId": "5BB5FA93-50A8-4C74-A97D-F078F1CF0012", "vulnerable": true}, {"criteria": "cpe:2.3:a:ibm:db2_high_performance_unload_load:6.1.0.1:*:*:*:*:*:*:*", "matchCriteriaId": "BD06C56E-13E7-40B8-8912-BE5162365FD8", "vulnerable": true}, {"criteria": "cpe:2.3:a:ibm:db2_high_performance_unload_load:6.1.0.1:if1:*:*:*:*:*:*", "matchCriteriaId": "4D0C15E6-BCEA-4048-92F2-BB44490188B1", "vulnerable": true}, {"criteria": "cpe:2.3:a:ibm:db2_high_performance_unload_load:6.1.0.1:if2:*:*:*:*:*:*", "matchCriteriaId": "557AEB73-AD0C-4CF9-B702-31E2CC527035", "vulnerable": true}, {"criteria": "cpe:2.3:a:ibm:db2_high_performance_unload_load:6.1.0.2:*:*:*:*:*:*:*", "matchCriteriaId": "D7938A98-4039-46F0-BAA0-DD413B9F884A", "vulnerable": true}, {"criteria": "cpe:2.3:a:ibm:db2_high_performance_unload_load:6.1.0.2:if1:*:*:*:*:*:*", "matchCriteriaId": "BFBC3172-A6B8-4D26-9A6E-F16F9978B2A9", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*", "matchCriteriaId": "703AF700-7A70-47E2-BC3A-7FD03B3CA9C1", "vulnerable": false}, {"criteria": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*", "matchCriteriaId": "A2572D17-1DE6-457B-99CC-64AFD54487EA", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "IBM DB2 High Performance Unload load for LUW 6.1, 6.1.0.1, 6.1.0.1 IF1, 6.1.0.2, 6.1.0.2 IF1, and 6.1.0.1 IF2 db2hpum_debug is a setuid root binary which trusts the PATH environment variable. A low privileged user can execute arbitrary commands as root by altering the PATH variable to point to a user controlled location. When a crash is induced the trojan gdb command is executed. IBM X-Force ID: 163488."}, {"lang": "es", "value": "IBM DB2 High Performance Unload carga para LUW versiones 6.1, 6.1.0.1, 6.1.0.1 IF1, 6.1.0.2, 6.1.0.2 IF1 y 6.1.0.1 IF2, el archivo db2hpum_debug, que es un binario root de setuid que conf\u00eda en la variable de entorno PATH. Un usuario poco privilegiado puede ejecutar comandos arbitrarios como root mediante la modificaci\u00f3n de la variable PATH para que apunte hacia una ubicaci\u00f3n controlada por el usuario. Cuando un bloqueo es inducido, es ejecutado el comando troyano gdb. ID de IBM X-Force: 163488."}], "id": "CVE-2019-4447", "lastModified": "2026-06-17T02:36:32.510", "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": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 8.4, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 2.5, "impactScore": 5.9, "source": "psirt@us.ibm.com", "type": "Secondary"}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2019-08-26T15:15:13.047", "references": [{"source": "psirt@us.ibm.com", "tags": ["Patch", "Vendor Advisory"], "url": "http://www.ibm.com/support/docview.wss?uid=ibm10964592"}, {"source": "psirt@us.ibm.com", "tags": ["VDB Entry", "Vendor Advisory"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/163488"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "http://www.ibm.com/support/docview.wss?uid=ibm10964592"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["VDB Entry", "Vendor Advisory"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/163488"}], "sourceIdentifier": "psirt@us.ibm.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-427"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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