Description
Vulnerability in the Java VM component of Oracle Database Server. Supported versions that are affected are 19.3-19.29 and 21.3-21.20. Easily exploitable vulnerability allows high privileged attacker having Authenticated User privilege with network access via Oracle Net to compromise Java VM. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Java VM. CVSS 3.1 Base Score 4.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:H).
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Oracle | Oracle Database Server | 19.3 – ≤ 19.29, 21.3 – ≤ 21.20 | — |
Advisories 2
- NCSC-2026-0021 Kwetsbaarheden verholpen in Oracle Database Server producten NCSC-NL (Netherlands) · Jan 21, 2026
- WID-SEC-2026-0157 Oracle Database Server: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jan 20, 2026
References
- Oracle Advisory vendor-advisory