CVE-2021-46659: Fedoraproject Fedora

Medium severity, CVSS 5.5. EPSS: 0.6% chance of exploitation in the next 30 days.

MariaDB before 10.7.2 allows an application crash because it does not recognize that SELECT_LEX::nest_level is local to each VIEW.

Affected products

• Fedoraproject Fedora: version 34 only; version 35 only; version 36 only
• MariaDB MariaDB: from 5.5.0, before 10.2.42 (fixed in 10.2.42); from 10.3.0, before 10.3.33 (fixed in 10.3.33); from 10.4.0, before 10.4.23 (fixed in 10.4.23); from 10.5.0, before 10.5.14 (fixed in 10.5.14); from 10.6.0, before 10.6.6 (fixed in 10.6.6); from 10.7.0, before 10.7.2 (fixed in 10.7.2)

Published 2022-01-29. Last modified 2026-06-17.