What is CVE-2022-31624?

CVE-2022-31624 is a medium-severity vulnerability in Mariadb, classified under Improper Locking. CVSS score: 5.5/10. Published 2022-05-25.

How severe is CVE-2022-31624?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Vulnerability in Mariadb

CVE-2022-31624

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.

EPSS: 0.002 (11.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Affected products

Mariadb
N/a — versions n/a

Weakness classification (CWE)

CWE-667 — Improper Locking

References

cve@mitre.org (Permissions Required, Third Party Advisory, x_refsource_MISC, Issue Tracking)
cve@mitre.org (Patch, Third Party Advisory, x_refsource_MISC)
cve@mitre.org (x_refsource_CONFIRM, Third Party Advisory)

Frequently asked questions

What is CVE-2022-31624?: CVE-2022-31624 is a medium-severity vulnerability in Mariadb, classified under Improper Locking. CVSS score: 5.5/10. Published 2022-05-25.
How severe is CVE-2022-31624?: Medium severity. CVSS v3 base score is 5.5 out of 10.