Cloud Vulnerability DB
An open project to list all known cloud vulnerabilities and Cloud Service Provider security issues
Vulnerability DatabaseCVE-2022-27444
CVE-2022-27444:
MariaDB Server vulnerability analysis and mitigation
Overview
MariaDB Server v10.9 and below contains a segmentation fault vulnerability in the component sql/item_subselect.cc, identified as CVE-2022-27444. The vulnerability was discovered in March 2022 and affects multiple versions of MariaDB including versions 10.4, 10.5, 10.6, and up to 10.9 (MariaDB Issue).
Technical details
The vulnerability has been assigned a CVSS v3.1 Base Score of 7.5 (HIGH) with the vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H. The issue manifests as a segmentation fault in the sql/item_subselect.cc component when using HAVING with NOT EXIST predicate in an equality (NVD, MariaDB Issue).
Impact
When successfully exploited, this vulnerability can lead to a Denial of Service (DoS) condition, affecting the availability of the MariaDB server. The vulnerability impacts the system's availability while not affecting confidentiality or integrity (NetApp Advisory).
Mitigation and workarounds
The vulnerability has been fixed in MariaDB versions 10.4.25, 10.5.16, 10.6.8, and 10.7.4. Users are advised to upgrade to these or later versions to mitigate the vulnerability (MariaDB Issue).
Additional resources
Source: This report was generated using AI
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