CVE-2021-2045: Oracle Text

Low severity, CVSS 3.1. EPSS: 0.9% chance of exploitation in the next 30 days.

Vulnerability in the Oracle Text component of Oracle Database Server. Supported versions that are affected are 12.1.0.2, 12.2.0.1, 18c and 19c. Difficult to exploit vulnerability allows low privileged attacker having Create Session privilege with network access via Oracle Net to compromise Oracle Text. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Text. CVSS 3.1 Base Score 3.1 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L).

Affected products

• Oracle Text: version 12.1.0.2 only; version 12.2.0.1 only; version 18c only; version 19c only

Published 2021-01-20. Last modified 2026-06-17.