PT-2021-7496 · Mariadb+10 · Mariadb Server+10

Published

2021-06-30

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Updated

2025-06-10

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CVE-2022-27384

CVSS v2.0

7.8

High

VectorAV:N/AC:L/Au:N/C:N/I:N/A:C
Name of the Vulnerable Software and Affected Versions MariaDB Server versions prior to 10.6
Description The issue is related to the component Item subselect::init expr cache tracker in MariaDB Server, which fails to protect the SQL query structure. This allows a remote attacker to cause a Denial of Service (DoS) using specially crafted SQL statements.
Recommendations For MariaDB Server versions prior to 10.6, consider restricting access to the Item subselect::init expr cache tracker component until a patch is available. As a temporary workaround, avoid using specially crafted SQL statements that could exploit this issue. 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

CWE-89

Related Identifiers

ALSA-2022:5826
ALSA-2022:5948
ALSA-2022:6443
ALT-PU-2022-2360
ALT-PU-2022-2446
ALT-PU-2023-1583
ALT-PU-2023-6462
AZL-9695
BDU:2022-06906
BIT-MARIADB-2022-27384
BIT-MARIADB-MIN-2022-27384
BIT-MYSQL-CLIENT-2022-27384
CESA-2022_5826
CESA-2022_6443
CVE-2022-27384
DLA-3114-1
DLA-3114-2
MGASA-2022-0215
OESA-2022-1681
OPENSUSE-SU-2022_2003-1
OPENSUSE-SU-2022_2107-1
OPENSUSE-SU-2022_2561-1
RHSA-2022:5759
RHSA-2022:5826
RHSA-2022:5948
RHSA-2022:6306
RHSA-2022:6443
RHSA-2022_5826
RHSA-2022_5948
RHSA-2022_6443
RHSA-2023:6821
RLSA-2022:5826
RLSA-2022:5948
RLSA-2022:6443
ROSA-SA-2023-2253
SUSE-RU-2023:3956-1
SUSE-RU-2023:4991-1
SUSE-SU-2022:2003-1
SUSE-SU-2022:2107-1
SUSE-SU-2022:2160-1
SUSE-SU-2022:2189-1
SUSE-SU-2022:2561-1
USN-5739-1
USN-5739-2

Affected Products

Alt Linux
Almalinux
Astra Linux
Centos
Linuxmint
Mariadb Server
Red Hat
Red Os
Rocky Linux
Suse
Ubuntu