CVE-2007-5506: Oracle Database Server

High severity, CVSS 7.8. EPSS: 3.1% chance of exploitation in the next 30 days.

The Core RDBMS component in Oracle Database 9.0.1.5+, 9.2.0.8, 9.2.0.8DV, 10.1.0.5, and 10.2.0.3 allows remote attackers to cause a denial of service (CPU consumption) via a crafted type 6 Data packet, aka DB20.

Affected products

• Oracle Database Server: version 9.0.1.5 only; version 9.2.0.8 only; version 9.2.0.8dv only; version 10.1.0.5 only; version 10.2.0.3 only

Published 2007-10-17. Last modified 2026-06-16.