5.3
Medium
CVE-2025-1000 IBM Db2 for Linux, UNIX and Windows (includes DB2 Connect Server) 11.5.0 through 11.5.9 and 12.1.0 through 12.1.1 could…
Description
IBM Db2 for Linux, UNIX and Windows (includes DB2 Connect Server) 11.5.0 through 11.5.9 and 12.1.0 through 12.1.1 could allow an authenticated user to cause a denial of service when connecting to a z/OS database due to improper handling of automatic client rerouting.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| DB2 for Linux, UNIX and Windows 12.1 | 12.1.0 → 12.1.1 | No fix stated |
| DB2 for Linux, UNIX and Windows 11.5 | 11.5.0 → 11.5.9 | No fix stated |
Other CVEs of DB2 for Linux, UNIX and Windows
The 168 CVEs of DB2 for Linux, UNIX and Windows →
CVE-2025-36247
IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 11.5.0 through 11.5.9 and 12.1.0 through 12.1.3 is…
7.1
High
CVE-2025-36425
IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 11.5.0 through 11.5.9 and 12.1.0 through 12.1.3…
5.3
Medium
CVE-2025-13867
IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 11.5.0 through 11.5.9 and 12.1.0…
6.5
Medium
CVE-2025-14689
IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 12.1.0 through 12.1.3 could allow an authenticated…
6.5
Medium