CVE-2020-14844

MediumCVSS 4.9/10Last modified Jun 17, 2026

Description

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: PS). 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).

Metrics

CVSS 3.1 4.9/10CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Affected software

No affected versions have been published.

Timeline

Published: Oct 21, 2020
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2020

CVE-2020-148454.9Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.21 an CVE-2020-148466.5Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.21 an CVE-2020-148472.7Vulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleSoft (component: Query). Supported versions that are affected CVE-2020-148484.9Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 8.0.21 and prior. Ea CVE-2020-148498.2Vulnerability in the Oracle Marketing product of Oracle E-Business Suite (component: Marketing Administration). Supported versions that are CVE-2020-14855.5An information disclosure vulnerability exists when the Windows Image Acquisition (WIA) Service improperly discloses contents of its memory.CVE-2020-148508.2Vulnerability in the Oracle CRM Technical Foundation product of Oracle E-Business Suite (component: Flex Fields). Supported versions that ar CVE-2020-148518.2Vulnerability in the Oracle Trade Management product of Oracle E-Business Suite (component: User Interface). Supported versions that are aff CVE-2020-148524.9Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Charsets). Supported versions that are affected are 8.0.21 and CVE-2020-148534.6Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: NDBCluster Plugin). Supported versions that are affected are CVE-2020-148546.1Vulnerability in the Hyperion Infrastructure Technology product of Oracle Hyperion (component: UI and Visualization). The supported version CVE-2020-148559.8Vulnerability in the Oracle Universal Work Queue product of Oracle E-Business Suite (component: Work Provider Administration). The supported