CVE-2022-27385 Denial of service in n/a
Attackers can cause a Denial of Service in MariaDB Server by submitting specially crafted SQL statements.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2022-27385?
CVE-2022-27385 is a high-severity denial of service vulnerability in Mariadb Mariadb, published on 12 Apr 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An issue in the component Used_tables_and_const_cache::used_tables_and_const_cache_join of MariaDB Server v10.7 and below was discovered to allow attackers to cause a Denial of Service (DoS) via specially crafted SQL statements.
Weakness: CWE-89
Which versions are affected by CVE-2022-27385?
3 open source packages ship an affected version, including mariadb, mariadb-min and mysql-client. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
mariadb Bitnami | All versions | 10.3.32, 10.4.22, 10.5.13, 10.6.5 |
mariadb-min Bitnami | All versions | 10.3.32, 10.4.22, 10.5.13, 10.6.5 |
mysql-client Bitnami | All versions | 10.3.32, 10.4.22, 10.5.13, 10.6.5 |
Products include Mariadb Mariadb.
How do I fix CVE-2022-27385?
Upgrade mariadb to a fixed version for your release line: 10.3.32, 10.4.22, 10.5.13 or 10.6.5.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2022-27385 being exploited?
There is no known exploitation of CVE-2022-27385 in the wild and no public exploit code.
Other vulnerabilities in Mariadb Mariadb
- CVE-2026-49261 MariaDB server has unsafe parameter handling in `wsrep_notify_cmd`
- CVE-2026-85746 MariaDB: Out-of-bound buffer write on in `ST_AsText` of nested GeometryCollections
- CVE-2026-85748 MariaDB: Use-after-free with a large number of SYS_REFCURSOR's
- CVE-2026-92262 MariaDB: Numerous issues caused by historical #mysql50# tablename encoding bypass.
- CVE-2023-26785 Code injection in n/a
Sources
Also known as ALPINE-CVE-2022-27385, BIT-mariadb-2022-27385, BIT-mariadb-min-2022-27385, BIT-mysql-client-2022-27385, DEBIAN-CVE-2022-27385, GHSA-m469-6q82-xqvx and 1 more.