Cloud Vulnerability DB
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Vulnerability DatabaseCVE-2021-46665
CVE-2021-46665:
MariaDB Server vulnerability analysis and mitigation
Overview
CVE-2021-46665 affects MariaDB versions through 10.5.9, where an application crash can occur in sqlparse.cc due to incorrect usedtables expectations. The vulnerability was discovered and reported through MariaDB's bug tracking system (MariaDB JIRA).
Technical details
The vulnerability has a CVSS v3.1 Base Score of 5.5 (MEDIUM) with the vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H, indicating local access is required, low attack complexity, low privileges required, no user interaction needed, unchanged scope, and high impact on availability but no impact on confidentiality or integrity (NVD).
Impact
When successfully exploited, this vulnerability can lead to a Denial of Service (DoS) condition through an application crash in the MariaDB server (NetApp Advisory).
Mitigation and workarounds
The vulnerability has been fixed in MariaDB versions 10.2.43, 10.3.34, 10.4.24, 10.5.15, 10.6.7, and 10.7.3. Users are advised to upgrade to these or later versions to address the vulnerability (MariaDB Security).
Additional resources
Source: This report was generated using AI
Related MariaDB Server vulnerabilities:
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