CVE-2020-2812: Canonical Ubuntu Linux

Medium severity, CVSS 4.9. EPSS: 3% chance of exploitation in the next 30 days.

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Stored Procedure). Supported versions that are affected are 5.6.47 and prior, 5.7.29 and prior and 8.0.19 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 3.0 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).

Affected products

• Canonical Ubuntu Linux: version 16.04 only; version 18.04 only; version 19.10 only
• Debian Debian Linux: version 8.0 only; version 9.0 only; version 10.0 only
• Fedoraproject Fedora: version 30 only; version 31 only; version 32 only
• MariaDB MariaDB: from 5.5.0, before 5.5.68 (fixed in 5.5.68); from 10.1.0, before 10.1.45 (fixed in 10.1.45); from 10.2.0, before 10.2.32 (fixed in 10.2.32); from 10.3.0, before 10.3.23 (fixed in 10.3.23); from 10.4.0, before 10.4.13 (fixed in 10.4.13)
• Netapp Active Iq Unified Manager: from 7.3; from 9.5
• Netapp Oncommand Insight: affected versions not specified
• Netapp Oncommand Workflow Automation: affected versions not specified
• Netapp Snapcenter: affected versions not specified
• Opensuse Leap: version 15.1 only
• Oracle MySQL: from 5.6.0, up to and including 5.6.47; from 5.7.0, up to and including 5.7.29; from 8.0.0, up to and including 8.0.19

Published 2020-04-15. Last modified 2026-06-17.