CVE-2009-4326

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true}, {"criteria": "cpe:2.3:a:ibm:db2:9.5:fp3b:*:*:*:*:*:*", "matchCriteriaId": "0A589323-B8B8-4CB4-B1A9-B9E771C99123", "vulnerable": true}, {"criteria": "cpe:2.3:a:ibm:db2:9.7:*:*:*:*:*:*:*", "matchCriteriaId": "CE1C4DE6-EB32-4A31-9FAA-D8DA31D8CF05", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "La funci\u00f3n RAND scalar en el componente Common Code Infrastructure en IBM DB2 v9.5 anterior a FP5 y v9.7 anterior a FP1, cuando se usa la caracter\u00edstica Database Partitioning Feature (DPF), provoca repetici\u00f3n (\"repeting\") en las variables de retorno, lo que podr\u00eda permitir a atacantes evitar los mecanismos de protecci\u00f3n basado en la predicci\u00f3n de un valor aleatorio."}], "id": "CVE-2009-4326", "lastModified": "2026-06-16T23:13:27.197", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2009-12-16T18:30:00.377", "references": [{"source": "cve@mitre.org", "url": "ftp://ftp.software.ibm.com/ps/products/db2/fixes/english-us/aparlist/db2_v95/APARLIST.TXT"}, {"source": "cve@mitre.org", "url": 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