CVE-2001-1143: IBM DB2 Universal Database

Medium severity, CVSS 5.0. EPSS: 1.6% chance of exploitation in the next 30 days.

IBM DB2 7.0 allows a remote attacker to cause a denial of service (crash) via a single byte to (1) db2ccs.exe on port 6790, or (2) db2jds.exe on port 6789.

Affected products

• IBM DB2 Universal Database: version 7.0 only

Published 2001-07-11. Last modified 2026-06-16.