CVE-2016-0502: MariaDB

Medium severity, CVSS 6.5. EPSS: 3.1% chance of exploitation in the next 30 days.

Unspecified vulnerability in Oracle MySQL 5.5.31 and earlier and 5.6.11 and earlier allows remote authenticated users to affect availability via unknown vectors related to Optimizer.

Affected products

• MariaDB MariaDB: from 5.5.0, before 5.5.32 (fixed in 5.5.32); from 10.0.0, before 10.0.4 (fixed in 10.0.4)
• Opensuse Leap: version 42.1 only
• Opensuse Opensuse: version 13.1 only; version 13.2 only
• Oracle MySQL: from 5.5.0, up to and including 5.5.31; from 5.6.0, up to and including 5.6.11

Published 2016-01-21. Last modified 2026-06-17.