PT-2022-4668 · Mariadb+8 · Mariadb+9

Jingzhou Fu · Published 2021-08-19 · Updated 2025-06-10 · CVE-2022-32082

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions MariaDB versions 10.5 through 10.7

Description The issue is related to an assertion failure at table->get ref count() in the dict0dict.cc component of the MariaDB database management system. This failure can be triggered by a remote attacker, potentially leading to a denial of service.

Recommendations For MariaDB versions 10.5 through 10.7, consider disabling the dict0dict.cc component or restricting its use as a temporary workaround until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Assertion Failure

Weakness Enumeration

CWE-617

Related Identifiers

ALSA-2023:5683

ALSA-2023:5684

ALT-PU-2022-2436

ALT-PU-2022-2446

ALT-PU-2023-1583

ALT-PU-2023-6462

BDU:2022-05553

BIT-MARIADB-2022-32082

BIT-MARIADB-MIN-2022-32082

BIT-MYSQL-CLIENT-2022-32082

CESA-2023_5683

CVE-2022-32082

MGASA-2022-0314

OPENSUSE-SU-2022_3159-1

OPENSUSE-SU-2022_3391-1

OPENSUSE-SU-2024:12360-1

RHSA-2023:5683

RHSA-2023:5684

RHSA-2023:6821

RHSA-2023:6822

RHSA-2023:6883

RHSA-2023:7633

RHSA-2023_5683

RHSA-2023_5684

RLSA-2023:5683

ROSA-SA-2023-2254

SUSE-SU-2022:3159-1

SUSE-SU-2022:3391-1

USN-5739-1

USN-5739-2

Affected Products

Alt Linux

Almalinux

Centos

Linuxmint

Mariadb

Mariadb Server

Red Hat

Rocky Linux

Suse

Ubuntu

References · 136

• 🔥 https://github.com/drago-96/CVE-2022-0778 · Exploit
• 🔥 https://github.com/yywing/cve-2022-0778 · Exploit
• 🔥 https://github.com/jkakavas/CVE-2022-0778-POC · Exploit
• 🔥 https://jira.mariadb.org/browse/MDEV-26433 · Exploit
• https://ubuntu.com/security/CVE-2022-27444 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-27447 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-32088 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-27382 · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2022-0314 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-32084 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-27458 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-32082 · Security Note
• https://ubuntu.com/security/CVE-2022-27451 · Vendor Advisory
• https://errata.rockylinux.org/RLSA-2023:5683 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WTVAONAZXJFGHAJ4RP2OF3EAMQCOTDSQ · Vendor Advisory