PT-2021-6913 · Mariadb+5 · Mariadb Server+5
Yaoguang
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Published
2021-11-08
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Updated
2025-06-10
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CVE-2022-27385
CVSS v3.1
7.5
High
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
MariaDB Server versions 10.7 and below
Description
An issue in the component Used tables and const cache::used tables and const cache join of MariaDB Server was discovered to allow attackers to cause a Denial of Service (DoS) via specially crafted SQL statements. The vulnerability is related to the lack of protection measures for the SQL query structure, which can be exploited by a remote attacker to cause a denial of service.
Recommendations
For MariaDB Server versions 10.7 and below, consider disabling the Used tables and const cache::used tables and const cache join component as a temporary workaround until a patch is available. Restrict access to the SQL query functionality to minimize the risk of exploitation. Avoid using specially crafted SQL statements in the affected component until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
DoS
SQL injection
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Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Almalinux
Centos
Mariadb Server
Red Hat
Rocky Linux