The RAND scalar function in the Common Code Infrastructure component in IBM DB2 9.5…
Priority LOW 24CWE-200Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- Partial · None · None
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-200.
Summary
The RAND scalar function in the Common Code Infrastructure component in IBM DB2 9.5 before FP5 and 9.7 before FP1, when the Database Partitioning Feature (DPF) is used, produces "repeating" return values, which might allow attackers to defeat protection mechanisms based on randomization by predicting a value.
Why it matters now
EPSS 0.0179 78th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 8
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:ibm:db2:9.5:*:*:*:*:*:*:* | 9.5 | Vulnerable | IBM |
| cpe:2.3:a:ibm:db2:9.5:fp1:*:*:*:*:*:* | 9.5 fp1 | Vulnerable | IBM |
| cpe:2.3:a:ibm:db2:9.5:fp2:*:*:*:*:*:* | 9.5 fp2 | Vulnerable | IBM |
| cpe:2.3:a:ibm:db2:9.5:fp2a:*:*:*:*:*:* | 9.5 fp2a | Vulnerable | IBM |
| cpe:2.3:a:ibm:db2:9.5:fp3:*:*:*:*:*:* | 9.5 fp3 | Vulnerable | IBM |
| cpe:2.3:a:ibm:db2:9.5:fp3a:*:*:*:*:*:* | 9.5 fp3a | Vulnerable | IBM |
| cpe:2.3:a:ibm:db2:9.5:fp3b:*:*:*:*:*:* | 9.5 fp3b | Vulnerable | IBM |
| cpe:2.3:a:ibm:db2:9.7:*:*:*:*:*:*:* | 9.7 | Vulnerable | IBM |
- cpe:2.3:a:ibm:db2:9.5:*:*:*:*:*:*:* Versions 9.5 Vulnerable ·IBM
- cpe:2.3:a:ibm:db2:9.5:fp1:*:*:*:*:*:* Versions 9.5 fp1 Vulnerable ·IBM
- cpe:2.3:a:ibm:db2:9.5:fp2:*:*:*:*:*:* Versions 9.5 fp2 Vulnerable ·IBM
- cpe:2.3:a:ibm:db2:9.5:fp2a:*:*:*:*:*:* Versions 9.5 fp2a Vulnerable ·IBM
- cpe:2.3:a:ibm:db2:9.5:fp3:*:*:*:*:*:* Versions 9.5 fp3 Vulnerable ·IBM
- cpe:2.3:a:ibm:db2:9.5:fp3a:*:*:*:*:*:* Versions 9.5 fp3a Vulnerable ·IBM
- cpe:2.3:a:ibm:db2:9.5:fp3b:*:*:*:*:*:* Versions 9.5 fp3b Vulnerable ·IBM
- cpe:2.3:a:ibm:db2:9.7:*:*:*:*:*:*:* Versions 9.7 Vulnerable ·IBM
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2009-4326
- 2026-10-03 Alias added: GHSA-9wv8-7hgw-3pp2
References
More IBM Db2 vulnerabilities
- TI-2007-02494 Multiple buffer overflows in the DB2 JDBC Applet Server (DB2JDS) service in IBM DB2 9.x… CVSS 2.0HIGH 10.0
- TI-2010-03546 Stack-based buffer overflow in the validateUser implementation in the… CVSS 2.0HIGH 10.0
- TI-2026-08862 IBM® Db2® is vulnerable to remote code execution due to improper pre-auth DRDA handshake handling CVSS 3.1CRITICAL 9.8
- TI-2007-03566 IBM DB2 Universal Database (UDB) Administration Server (DAS) 8 before Fix Pack 16 and 9… CVSS 2.0HIGH 10.0
- TI-2008-06509 Buffer overflow in the DAS server in IBM DB2 8 before FP17, 9.1 before FP5, and 9.5… CVSS 2.0HIGH 10.0
- TI-2026-09068 IBM® Db2® is vulnerable to privilege escalation with a specially crafted query CVSS 3.1CRITICAL 9.8
Sources
- CVE-2009-4326 · CVE Program
- CVE-2009-4326 · NVD
- FIRST EPSS
- GHSA-9wv8-7hgw-3pp2 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences