Which versions of Oracle Database Server are affected by CVE-2021-35558?

Oracle Database Server versions 12.1.0.2, 12.2.0.1, 19c, and 21c are affected by CVE-2021-35558.

What privileges does an attacker need to exploit CVE-2021-35558?

An attacker with Create Table privilege and network access via Oracle Net can exploit CVE-2021-35558.

How severe is CVE-2021-35558?

CVE-2021-35558 has a severity rating of 4.3 (medium).

How can I find more information about CVE-2021-35558?

You can find more information about CVE-2021-35558 in the Oracle Security Alerts webpage: https://www.oracle.com/security-alerts/cpuoct2021.html

Vulnerability/
CVE-2021-35558

medium

4.3

20/10/2021

25/9/2024

CVE-2021-35558

First published: Wed Oct 20 2021(Updated: )

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).

Credit: secalert_us@oracle.com

Affected Software	Affected Version	How to fix
Oracle Database	=12.1.0.2
Oracle Database	=12.2.0.1
Oracle Database	=19c
Oracle Database	=21c

Remedy

https://www.oracle.com/security-alerts/cpuoct2021.html

Never miss a vulnerability like this again

Reference Links

https://www.oracle.com/security-alerts/cpuoct2021.html

Frequently Asked Questions

What is CVE-2021-35558?
CVE-2021-35558 is a vulnerability in the Core RDBMS component of Oracle Database Server.
Which versions of Oracle Database Server are affected by CVE-2021-35558?
Oracle Database Server versions 12.1.0.2, 12.2.0.1, 19c, and 21c are affected by CVE-2021-35558.
What privileges does an attacker need to exploit CVE-2021-35558?
An attacker with Create Table privilege and network access via Oracle Net can exploit CVE-2021-35558.
How severe is CVE-2021-35558?
CVE-2021-35558 has a severity rating of 4.3 (medium).
How can I find more information about CVE-2021-35558?
You can find more information about CVE-2021-35558 in the Oracle Security Alerts webpage: https://www.oracle.com/security-alerts/cpuoct2021.html

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vendor/oracle
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version/oracle database/12.1.0.2
version/oracle database/12.2.0.1
version/oracle database/19c
version/oracle database/21c

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