CVE-2021-46669

HIGH 7.5CVE-2021-46669 · Published 01/02/2022 · updated 17/06/2026

In short

CVE-2021-46669 is a HIGH (CVSS 7.5) vulnerability affecting mariadb (mariadb).
Chance of exploitation in the next 30 days (EPSS): 2.4%, higher than 84.2% of all vulnerabilities.
Fix: update to 10.3.35, 10.4.25, 10.5.16, 10.6.8 or later.

Package	Affected versions	Patched versions
mariadb mariadb	`≥ 10.3.0, < 10.3.35≥ 10.4.0, < 10.4.25≥ 10.5.0, < 10.5.16≥ 10.6.0, < 10.6.8≥ 10.7.0, < 10.7.4< 10.2.44`	`10.3.3510.4.2510.5.1610.6.810.7.410.2.44`

MariaDB through 10.5.9 allows attackers to trigger a convert_const_to_int use-after-free when the BIGINT data type is used.

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Package

Affected versions

Patched versions

≥ 10.3.0, < 10.3.35≥ 10.4.0, < 10.4.25≥ 10.5.0, < 10.5.16≥ 10.6.0, < 10.6.8≥ 10.7.0, < 10.7.4< 10.2.44

10.3.3510.4.2510.5.1610.6.810.7.410.2.44

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