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.
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.002 (10.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 11th percentile — 10.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000
Affected products
Weakness classification (CWE)
References
- jira.mariadb.org/browse/MDEV-26556 (Permissions Required, Third Party Advisory, Issue Tracking)
- github.com/MariaDB/server/commit/d627d00b13ab2f2c0954ea7b77202470cb102944 (Patch, Third Party Advisory)
- security.netapp.com/advisory/ntap-20220707-0006/ (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.