4.9
CVSSv3

CVE-2020-14837

Published: 21/10/2020 Updated: 01/07/2022
CVSS v2 Base Score: 6.8 | Impact Score: 6.9 | Exploitability Score: 8
CVSS v3 Base Score: 4.9 | Impact Score: 3.6 | Exploitability Score: 1.2
VMScore: 605
Vector: AV:N/AC:L/Au:S/C:N/I:N/A:C

Vulnerability Summary

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

Vulnerability Trend

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oracle mysql

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netapp active iq unified manager -

canonical ubuntu linux 18.04

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canonical ubuntu linux 16.04

Vendor Advisories

Debian Bug report logs - #972623 Security fixes from the October 2020 CPU Package: src:mysql-80; Maintainer for src:mysql-80 is Debian MySQL Maintainers <pkg-mysql-maint@listsaliothdebianorg>; Reported by: Lars Tangvald <larstangvald@oraclecom> Date: Wed, 21 Oct 2020 13:15:02 UTC Severity: grave Tags: fixed-up ...