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Vulnerability DatabaseCVE-2022-20522
CVE-2022-20522:
NixOS vulnerability analysis and mitigation
Overview
CVE-2022-20522 is a vulnerability affecting SQL Server 2019 that involves memory manipulation when executing specially crafted queries using $partition against tables with Column Store indexes (Microsoft KB).
Technical details
The vulnerability affects SQL Server 2019 installations and requires authentication for exploitation. It specifically involves the interaction between $partition queries and Column Store indexes, potentially leading to memory manipulation (Microsoft KB).
Impact
When successfully exploited, an authenticated attacker could affect SQL Server memory through specially crafted queries (Microsoft KB).
Mitigation and workarounds
Microsoft has released security updates to address this vulnerability. The fix is included in SQL Server 2019 CU16 (version 15.0.4236.7). Users are advised to install the latest security updates through Windows Update or download them directly from the Microsoft Update Catalog (Microsoft KB).
Additional resources
Source: This report was generated using AI
Related NixOS vulnerabilities:
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