CVEvulnerability

CVE-2020-14812

4.9 MEDIUM Published 2020-10-21 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2020-10-21
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
4.9 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0 ([email protected])
6.8 MEDIUM — AV:N/AC:L/Au:S/C:N/I:N/A:C

Description

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Locking). Supported versions that are affected are 5.6.49 and prior, 5.7.31 and prior and 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).

Affected configurations

• oracle mysql (>= 5.6.0 <= 5.6.49) • oracle mysql (>= 5.7.0 <= 5.7.31) • oracle mysql (>= 8.0.0 <= 8.0.21) • netapp active iq unified manager (>= 7.3) • netapp active iq unified manager (>= 9.5) • netapp oncommand insight • netapp oncommand workflow automation • netapp snapcenter • debian debian linux 9.0 • fedoraproject fedora 31 • fedoraproject fedora 32 • fedoraproject fedora 33 • mariadb mariadb (>= 10.1.0 < 10.1.48) • mariadb mariadb (>= 10.2.0 < 10.2.35) • mariadb mariadb (>= 10.3.0 < 10.3.26) • mariadb mariadb (>= 10.4.0 < 10.4.16) • mariadb mariadb (>= 10.5.0 < 10.5.7)

References