CVE-2019-4447

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

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

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-427

Affected software

Vendor	Product	Versions
IBM	DB2 High Performance Unload load for LUW	6.1; 6.1.0.1; 6.1.0.1IF1; 6.1.0.2; 6.1.0.2IF1; 6.1.0.1IF2

References

http://www.ibm.com/support/docview.wss?uid=ibm10964592Patch, Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/163488VDB Entry, Vendor Advisory
http://www.ibm.com/support/docview.wss?uid=ibm10964592Patch, Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/163488VDB Entry, Vendor Advisory

Timeline

Published: Aug 26, 2019
Last modified: Jun 17, 2026
NVD status: Modified

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