CVE-2017-3313: Canonical Ubuntu Linux

Medium severity, CVSS 4.7. EPSS: 0.4% chance of exploitation in the next 30 days.

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: MyISAM). Supported versions that are affected are 5.5.53 and earlier, 5.6.34 and earlier and 5.7.16 and earlier. Difficult to exploit vulnerability allows low privileged attacker with logon to the infrastructure where MySQL Server executes to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all MySQL Server accessible data. CVSS v3.0 Base Score 4.7 (Confidentiality impacts).

Affected products

• Canonical Ubuntu Linux: version 10.04 only; version 12.04 only; version 12.10 only; version 13.10 only
• Debian Debian Linux: version 8.0 only
• MariaDB MariaDB: from 5.5.0, before 5.5.55 (fixed in 5.5.55); from 10.0.0, before 10.0.30 (fixed in 10.0.30); from 10.1.0, before 10.1.22 (fixed in 10.1.22); from 10.2.0, before 10.2.5 (fixed in 10.2.5)
• Oracle MySQL: from 5.5.0, up to and including 5.5.53; from 5.6.0, up to and including 5.6.34; from 5.7.0, up to and including 5.7.16
• Red Hat Enterprise Linux Desktop: version 5.0 only; version 6.0 only
• Red Hat Enterprise Linux Eus: version 6.5 only
• Red Hat Enterprise Linux Server: version 5.0 only; version 6.0 only
• Red Hat Enterprise Linux Server Aus: version 6.5 only
• Red Hat Enterprise Linux Server Tus: version 6.5 only
• Red Hat Enterprise Linux Workstation: version 5.0 only; version 6.0 only

Published 2017-01-27. Last modified 2026-06-17.