CVE-2022-21249: Low severity Oracle MySQL vulnerability
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DDL). Supported versions that are affected are 8.0.27 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of MySQL Server.
External References:
https://www.oracle.com/security-alerts/cpujan2022.html#AppendixMSQL
Other sources
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DDL). Supported versions that are affected are 8.0.27 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of MySQL Server. CVSS 3.1 Base Score 2.7 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L).
— MITRE
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
redhat/mysqlto a version that resolves this vulnerability.Fixed in 8.0.28
Event History
Frequently Asked Questions
What is the vulnerability ID of this MySQL Server vulnerability?
The vulnerability ID of this MySQL Server vulnerability is CVE-2022-21249.
What is the affected software for this MySQL Server vulnerability?
The affected software for this MySQL Server vulnerability includes Oracle MySQL, Netapp Active IQ Unified Manager, Apple watchOS, NetApp OnCommand Insight, NetApp OnCommand Workflow Automation, Netapp Snapcenter, Fedoraproject Fedora, and Redhat MySQL.
What are the supported versions of Oracle MySQL affected by this vulnerability?
The supported versions of Oracle MySQL affected by this vulnerability are 8.0.27 and prior.
What is the severity of this MySQL Server vulnerability?
The severity of this MySQL Server vulnerability is medium with a severity value of 2.7.
How can an attacker exploit this MySQL Server vulnerability?
An attacker with high privileges and network access via multiple protocols can exploit this vulnerability to compromise MySQL Server.