Medium severity4.3NVD Advisory· Published Oct 20, 2021· Updated Jun 17, 2026
CVE-2021-35558
CVE-2021-35558
Description
Vulnerability in the Core RDBMS component of Oracle Database Server. Supported versions that are affected are 12.1.0.2, 12.2.0.1, 19c and 21c. Easily exploitable vulnerability allows low privileged attacker having Create Table privilege with network access via Oracle Net to compromise Core RDBMS. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Core RDBMS. CVSS 3.1 Base Score 4.3 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L).
Affected products
6cpe:2.3:a:oracle:database:12.1.0.2:*:*:*:*:*:*:*+ 3 more
- cpe:2.3:a:oracle:database:12.1.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:oracle:database:12.2.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:oracle:database:19c:*:*:*:*:*:*:*
- cpe:2.3:a:oracle:database:21c:*:*:*:*:*:*:*
- Range: 12.1.0.2, 12.2.0.1, 19c, 21c
- Range: 12.1.0.2
Patches
Vulnerability mechanics
References
1- www.oracle.com/security-alerts/cpuoct2021.htmlnvdPatchVendor Advisory
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