CVE-2021-46658

Description

save_window_function_values in MariaDB before 10.6.3 allows an application crash because of incorrect handling of with_window_func=true for a subquery.

How to fix CVE-2021-46658

To remediate CVE-2021-46658, upgrade the affected package to a fixed version below.

• Bitnami/mariadb—upgrade to 10.2.40 or later
• Bitnami/mariadb-min—upgrade to 10.2.40 or later
• —upgrade to 10.2.40 or later
• —upgrade to 1:10.5.11-1 or later

Is CVE-2021-46658 being exploited?

Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.

Affected packages (4)

• >= 10.2.0, < 10.2.40, >= 10.3.0, < 10.3.31, >= 10.4.0, < 10.4.21, >= 10.5.0, < 10.5.12, >= 10.6.0, < 10.6.3
• >= 10.2.0, < 10.2.40, >= 10.3.0, < 10.3.31, >= 10.4.0, < 10.4.21, >= 10.5.0, < 10.5.12, >= 10.6.0, < 10.6.3
• >= 10.2.0, < 10.2.40, >= 10.3.0, < 10.3.31, >= 10.4.0, < 10.4.21, >= 10.5.0, < 10.5.12, >= 10.6.0, < 10.6.3
• from 0, < 1:10.5.11-1

CVSS scores

References (5)

• ADVISORYsecurity-tracker.debian.org/tracker/CVE-2021-46658
• WEBjira.mariadb.org/browse/MDEV-25630
• WEBmariadb.com/kb/en/security/
• WEBnvd.nist.gov/vuln/detail/CVE-2021-46658
• WEBsecurity.netapp.com