{"id":"CVE-2019-4523","aliases":["EUVD-2019-14130","GHSA-8xjf-2mv7-wrhw"],"status":"published","title":"IBM DB2 High Performance Unload load for LUW 6.1 and 6.5 is vulnerable to a buffer overflow,...","description":"IBM DB2 High Performance Unload load for LUW 6.1 and 6.5 is vulnerable to a buffer overflow, caused by improper bounds checking which could allow a local attacker to execute arbitrary code on the system with root privileges. IBM X-Force ID: 165481.","severity":{"version":"3.0","score":8.4,"vector":"CVSS:3.0/PR:N/AV:L/UI:N/C:H/I:H/A:H/S:U/AC:L/RL:O/E:U/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-08","score":0.0044,"percentile":0.38464,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120"],"published":"2019-10-22T14:27:44Z","modified":"2026-06-17T02:36:36Z","products":[{"vendor":"ibm","product":"db2 high performance unload load for luw"},{"vendor":"ibm","product":"db2_high_performance_unload_load"}],"references":[{"url":"https://supportcontent.ibm.com/support/pages/node/1073236","tags":["x_refsource_CONFIRM","x_transferred","Permissions Required"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/165481","tags":["vdb-entry","x_refsource_XF","x_transferred","VDB Entry","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-4523"},{"url":"https://github.com/advisories/GHSA-8xjf-2mv7-wrhw"}],"sources":{"cve":[{"id":"CVE-2019-4523","description":"IBM DB2 High Performance Unload load for LUW 6.1 and 6.5 is vulnerable to a buffer overflow, caused by improper bounds checking which could allow a local attacker to execute arbitrary code on the system with root privileges. IBM X-Force ID: 165481.","status":"published","published":"2019-10-22T14:27:44.016Z","modified":"2024-09-16T22:46:53.445Z","cvss":[{"version":"3.0","score":8.4,"vector":"CVSS:3.0/PR:N/AV:L/UI:N/C:H/I:H/A:H/S:U/AC:L/RL:O/E:U/RC:C","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:20:25.303966Z"}],"euvd":[{"id":"EUVD-2019-14130","description":"IBM DB2 High Performance Unload load for LUW 6.1 and 6.5 is vulnerable to a buffer overflow, caused by improper bounds checking which could allow a local attacker to execute arbitrary code on the system with root privileges. IBM X-Force ID: 165481.","status":"published","published":"2019-10-22T14:27:44Z","modified":"2024-09-16T22:46:53Z","cvss":[{"version":"3.0","score":8.4,"vector":"CVSS:3.0/PR:N/AV:L/UI:N/C:H/I:H/A:H/S:U/AC:L/RL:O/E:U/RC:C","level":"high"}],"updated_at":"2026-11-03T00:54:59.7394Z"}],"ghsa":[{"id":"GHSA-8xjf-2mv7-wrhw","title":"IBM DB2 High Performance Unload load for LUW 6.1 and 6.5 is vulnerable to a buffer overflow,...","description":"IBM DB2 High Performance Unload load for LUW 6.1 and 6.5 is vulnerable to a buffer overflow, caused by improper bounds checking which could allow a local attacker to execute arbitrary code on the system with root privileges. IBM X-Force ID: 165481.","status":"published","published":"2022-05-24T16:59:36Z","modified":"2024-04-04T02:32:41Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:56:08.751002Z"}],"nvd":[{"id":"CVE-2019-4523","description":"IBM DB2 High Performance Unload load for LUW 6.1 and 6.5 is vulnerable to a buffer overflow, caused by improper bounds checking which could allow a local attacker to execute arbitrary code on the system with root privileges. IBM X-Force ID: 165481.","status":"published","published":"2019-10-22T15:15:10.537Z","modified":"2026-06-17T02:36:36.597Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.0","score":8.4,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:05:31.860711Z"}]}}