{"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 and db2hpum_debug binaries are setuid root and have built-in options that allow an low privileged user the ability to load arbitrary db2 libraries from a privileged context. This results in arbitrary code being executed with root authority. IBM X-Force ID: 163489."},{"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, los archivos binarios db2hpum y db2hpum_debug, que son root de setuid y presentan opciones integradas que permiten a un usuario poco privilegiado la capacidad de cargar bibliotecas db2 arbitrarias desde un contexto privilegiado. Esto resulta en un código arbitrario que es ejecutado con autorización root. ID de IBM X-Force: 163489."}],"id":"CVE-2019-4448","lastModified":"2026-06-17T02:36:32.620","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":"2019-08-26T15:15:13.110","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/163489"},{"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/163489"}],"sourceIdentifier":"psirt@us.ibm.com","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-269"}],"source":"nvd@nist.gov","type":"Primary"}]}