CVE-2020-14814: Medium severity mysql vulnerability
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DML). Supported versions that are affected are 8.0.21 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 hang or frequently repeatable crash (complete DOS) of MySQL Server.
External References:
https://www.oracle.com/security-alerts/cpuoct2020.html#AppendixMSQL
Other sources
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DML). Supported versions that are affected are 8.0.21 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 hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).
— MITRE
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2020-14814?
CVE-2020-14814 is classified as a high severity vulnerability due to its potential impact on MySQL Server.
How do I fix CVE-2020-14814?
To fix CVE-2020-14814, upgrade your MySQL Server to version 8.0.22 or later.
Who is affected by CVE-2020-14814?
CVE-2020-14814 affects MySQL Server versions 8.0.21 and prior.
What types of attacks can exploit CVE-2020-14814?
CVE-2020-14814 can be exploited by a high privileged attacker with network access.
What component of MySQL Server does CVE-2020-14814 impact?
CVE-2020-14814 impacts the Server component, specifically the DML functionality.