CVE-2022-31624

Description

MariaDB Server before 10.7 is vulnerable to Denial of Service. While executing the plugin/server_audit/server_audit.c method log_statement_ex, the held lock lock_bigbuffer is not released correctly, which allows local users to trigger a denial of service due to the deadlock.

How to fix CVE-2022-31624

To remediate CVE-2022-31624, upgrade the affected package to a fixed version below.

Alpine/mariadb—upgrade to 10.6.7-r0 or later
—upgrade to 10.2.41 or later
—upgrade to 10.2.41 or later
—upgrade to 10.2.41 or later
—upgrade to 1:10.5.15-0+deb11u1 or later

Is CVE-2022-31624 being exploited?

Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.

Affected packages (5)

from 0, < 10.6.7-r0
from 0, < 10.2.41, >= 10.3.0, < 10.3.32, >= 10.4.0, < 10.4.22, >= 10.5.0, < 10.5.13, >= 10.6.0, < 10.6.5
from 0, < 10.2.41, >= 10.3.0, < 10.3.32, >= 10.4.0, < 10.4.22, >= 10.5.0, < 10.5.13, >= 10.6.0, < 10.6.5
from 0, < 10.2.41, >= 10.3.0, < 10.3.32, >= 10.4.0, < 10.4.22, >= 10.5.0, < 10.5.13, >= 10.6.0, < 10.6.5
from 0, < 1:10.5.15-0+deb11u1

CVSS scores

Source	Version	Severity	Vector
osv	CVSS 3.1	MEDIUM5.5	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H