CVE-2021-46667: Fedoraproject Fedora

Medium severity, CVSS 5.5. EPSS: 0.4% chance of exploitation in the next 30 days.

MariaDB before 10.6.5 has a sql_lex.cc integer overflow, leading to an application crash.

Affected products

• Fedoraproject Fedora: version 34 only; version 35 only; version 36 only
• MariaDB MariaDB: before 10.2.41 (fixed in 10.2.41); from 10.3.0, before 10.3.32 (fixed in 10.3.32); from 10.4.0, before 10.4.22 (fixed in 10.4.22); from 10.5.0, before 10.5.13 (fixed in 10.5.13); from 10.6.0, before 10.6.5 (fixed in 10.6.5)

Published 2022-02-01. Last modified 2026-06-17.