CVE-2023-36728
vulnerability analysis and mitigation

Overview

Microsoft SQL Server was found to contain a Denial of Service vulnerability identified as CVE-2023-36728. The vulnerability was discovered and reported to Microsoft, with the CVE being created on June 26, 2023, and publicly disclosed on October 10, 2023. This vulnerability affects Microsoft ODBC Driver for SQL Server versions 17.0 through 17.10.5.1 across Linux, macOS, and Windows platforms (NVD).

Technical details

The vulnerability has been classified with a CVSS v3.1 Base Score of 5.5 (Medium) with the following vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H. Microsoft has identified this as an out-of-bounds read vulnerability (CWE-125) (NVD).

Impact

If successfully exploited, this vulnerability can lead to a denial of service condition in Microsoft SQL Server, potentially affecting system availability (MITRE).

Mitigation and workarounds

Microsoft has released security updates to address this vulnerability. Multiple KB articles have been published including KB5029184, KB5029185, KB5029186, KB5029375, KB5029376, KB5029377, KB5029378, KB5029379, and KB5029503 (Rapid7).

Additional resources


SourceThis report was generated using AI

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