PT-2021-7500 · Mariadb+10 · Mariadb Server+10
Yaoguang Chen
·
Published
2021-08-13
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Updated
2025-06-10
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CVE-2022-27379
CVSS v2.0
7.8
High
| Vector | AV:N/AC:L/Au:N/C:N/I:N/A:C |
Name of the Vulnerable Software and Affected Versions
MariaDB Server versions 10.6.2 and below
Description
An issue in the component Arg comparator::compare real fixed 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 using a specially crafted SQL request.
Recommendations
For MariaDB Server versions 10.6.2 and below, consider disabling the Arg comparator::compare real fixed component as a temporary workaround until a patch is available. Restrict access to specially crafted SQL statements to minimize the risk of exploitation. 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
Astra Linux
Centos
Linuxmint
Mariadb Server
Red Hat
Red Os
Rocky Linux
Suse
Ubuntu