CVE-2024-21126 - Vulnerability Details - OpenCVE

Vulnerability in the Oracle Database Portable Clusterware component of Oracle Database Server. Supported versions that are affected are 19.3-19.23 and 21.3-21.14. Easily exploitable vulnerability allows unauthenticated attacker with network access via DNS to compromise Oracle Database Portable Clusterware. While the vulnerability is in Oracle Database Portable Clusterware, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Database Portable Clusterware. CVSS 3.1 Base Score 5.8 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L).

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Oracle	Database Server

Configuration 1 [-]

OR	cpe:2.3:a:oracle:database_server::::::::
	cpe:2.3:a:oracle:database_server::::::::

No data.

References

Link	Providers
https://www.oracle.com/security-alerts/cpujul2024.html

History

Wed, 18 Jun 2025 20:45:00 +0000

Type	Values Removed	Values Added
First Time appeared		Oracle Oracle database Server
CPEs		cpe:2.3:a:oracle:database_server::::::::
Vendors & Products		Oracle Oracle database Server

Thu, 29 Aug 2024 21:00:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-400

MITRE

Status: PUBLISHED

Assigner: oracle

Published: 2024-07-16T22:39:52.158Z

Updated: 2024-08-29T19:26:29.803Z

Reserved: 2023-12-07T22:28:10.681Z

Link: CVE-2024-21126

Vulnrichment

Updated: 2024-08-01T22:13:42.700Z

NVD

Status : Analyzed

Published: 2024-07-16T23:15:12.177

Modified: 2025-06-18T20:23:07.713

Link: CVE-2024-21126

Redhat

No data.

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