The Client Interfaces component in IBM DB2 8.2 before FP18, 9.1 before FP8, 9.5 before FP5, and 9.7 before FP1 does not validate an unspecified pointer, which allows attackers to overwrite "external memory" via unknown vectors, related to a missing "check for null pointers."
Conclusion & alert: CVE-2009-4325 is rated High Exploit Risk (70.7/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 2.65%). Core evidence: 2 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 1.78% | 2.65% | +0.87% |
| 2 | 2025-03-30 | 1.92% | 1.78% | -0.14% |
| 3 | 2025-03-29 | — | 1.92% | — |
Full EPSS history (11 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.4 | 2.0 | MEDIUM |
|
10.0 | 4.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| ibm | db2 | 8.2 | cpe:2.3:a:ibm:db2:8.2:*:*:*:*:*:*:* |
| ibm | db2 | 8.2 | cpe:2.3:a:ibm:db2:8.2:fp1:*:*:*:*:*:* |
| ibm | db2 | 8.2 | cpe:2.3:a:ibm:db2:8.2:fp10:*:*:*:*:*:* |
| ibm | db2 | 8.2 | cpe:2.3:a:ibm:db2:8.2:fp11:*:*:*:*:*:* |
| ibm | db2 | 8.2 | cpe:2.3:a:ibm:db2:8.2:fp12:*:*:*:*:*:* |
| ibm | db2 | 8.2 | cpe:2.3:a:ibm:db2:8.2:fp13:*:*:*:*:*:* |
| ibm | db2 | 8.2 | cpe:2.3:a:ibm:db2:8.2:fp14:*:*:*:*:*:* |
| ibm | db2 | 8.2 | cpe:2.3:a:ibm:db2:8.2:fp15:*:*:*:*:*:* |
| ibm | db2 | 8.2 | cpe:2.3:a:ibm:db2:8.2:fp16:*:*:*:*:*:* |
| ibm | db2 | 8.2 | cpe:2.3:a:ibm:db2:8.2:fp17:*:*:*:*:*:* |
| ibm | db2 | 8.2 | cpe:2.3:a:ibm:db2:8.2:fp2:*:*:*:*:*:* |
| ibm | db2 | 8.2 | cpe:2.3:a:ibm:db2:8.2:fp3:*:*:*:*:*:* |
| ibm | db2 | 8.2 | cpe:2.3:a:ibm:db2:8.2:fp4:*:*:*:*:*:* |
| ibm | db2 | 8.2 | cpe:2.3:a:ibm:db2:8.2:fp5:*:*:*:*:*:* |
| ibm | db2 | 8.2 | cpe:2.3:a:ibm:db2:8.2:fp6:*:*:*:*:*:* |
| ibm | db2 | 8.2 | cpe:2.3:a:ibm:db2:8.2:fp7:*:*:*:*:*:* |
| ibm | db2 | 8.2 | cpe:2.3:a:ibm:db2:8.2:fp8:*:*:*:*:*:* |
| ibm | db2 | 8.2 | cpe:2.3:a:ibm:db2:8.2:fp9:*:*:*:*:*:* |
| ibm | db2 | 9.1 | cpe:2.3:a:ibm:db2:9.1:*:*:*:*:*:*:* |
| ibm | db2 | 9.1 | cpe:2.3:a:ibm:db2:9.1:fp1:*:*:*:*:*:* |
| ibm | db2 | 9.1 | cpe:2.3:a:ibm:db2:9.1:fp2:*:*:*:*:*:* |
| ibm | db2 | 9.1 | cpe:2.3:a:ibm:db2:9.1:fp3:*:*:*:*:*:* |
| ibm | db2 | 9.1 | cpe:2.3:a:ibm:db2:9.1:fp3a:*:*:*:*:*:* |
| ibm | db2 | 9.1 | cpe:2.3:a:ibm:db2:9.1:fp4:*:*:*:*:*:* |
| ibm | db2 | 9.1 | cpe:2.3:a:ibm:db2:9.1:fp4a:*:*:*:*:*:* |
| ibm | db2 | 9.1 | cpe:2.3:a:ibm:db2:9.1:fp5:*:*:*:*:*:* |
| ibm | db2 | 9.1 | cpe:2.3:a:ibm:db2:9.1:fp6:*:*:*:*:*:* |
| ibm | db2 | 9.1 | cpe:2.3:a:ibm:db2:9.1:fp6a:*:*:*:*:*:* |
| ibm | db2 | 9.1 | cpe:2.3:a:ibm:db2:9.1:fp7:*:*:*:*:*:* |
| ibm | db2 | 9.5 | cpe:2.3:a:ibm:db2:9.5:*:*:*:*:*:*:* |
| ibm | db2 | 9.5 | cpe:2.3:a:ibm:db2:9.5:fp1:*:*:*:*:*:* |
| ibm | db2 | 9.5 | cpe:2.3:a:ibm:db2:9.5:fp2:*:*:*:*:*:* |
| ibm | db2 | 9.5 | cpe:2.3:a:ibm:db2:9.5:fp2a:*:*:*:*:*:* |
| ibm | db2 | 9.5 | cpe:2.3:a:ibm:db2:9.5:fp3:*:*:*:*:*:* |
| ibm | db2 | 9.5 | cpe:2.3:a:ibm:db2:9.5:fp3a:*:*:*:*:*:* |
| ibm | db2 | 9.5 | cpe:2.3:a:ibm:db2:9.5:fp3b:*:*:*:*:*:* |
| ibm | db2 | 9.7 | cpe:2.3:a:ibm:db2:9.7:*:*:*:*:*:*:* |