CVE-2012-1689: MariaDB

Medium severity, CVSS 4.0. EPSS: 3.7% chance of exploitation in the next 30 days.

Unspecified vulnerability in Oracle MySQL Server 5.1.62 and earlier, and 5.5.22 and earlier, allows remote authenticated users to affect availability via unknown vectors related to Server Optimizer.

Affected products

• MariaDB MariaDB: from 5.1.0, before 5.1.66 (fixed in 5.1.66); from 5.5.0, before 5.5.23 (fixed in 5.5.23)
• Oracle MySQL: from 5.1.0, up to and including 5.1.62; from 5.5.0, up to and including 5.5.22
• Red Hat Enterprise Linux Desktop: version 6.0 only
• Red Hat Enterprise Linux Eus: version 6.3 only
• Red Hat Enterprise Linux Server: version 6.0 only
• Red Hat Enterprise Linux Workstation: version 6.0 only

Published 2012-07-17. Last modified 2026-06-16.