PT-2022-4796 · Mariadb+9 · Mariadb+10
Published
2021-05-25
·
Updated
2025-06-10
·
CVE-2021-46661
CVSS v3.1
5.5
Medium
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
MariaDB versions 10.5.9 and earlier
Description
The issue is related to an application crash in the
find field in tables and find order in list components of MariaDB, caused by an unused common table expression (CTE). This can lead to a denial of service. The estimated number of potentially affected devices is not specified.Recommendations
For MariaDB versions 10.5.9 and earlier, consider upgrading to a version later than 10.5.9 to resolve the issue. As a temporary workaround, consider disabling the
find field in tables and find order in list functions until a patch is available. Restrict access to unused common table expressions (CTEs) to minimize the risk of exploitation.Exploit
Fix
Improper Resource Release
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Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Almalinux
Astra Linux
Centos
Linuxmint
Mariadb
Mariadb Server
Red Hat
Rocky Linux
Suse
Ubuntu