SB2023101083 - Multiple vulnerabilities in Microsoft ODBC Driver for SQL Server

Description

This security bulletin contains information about 3 secuirty vulnerabilities.

1) Input validation error (CVE-ID: CVE-2023-36420)

The vulnerability allows a remote attacker to execute arbitrary code on the system.

The vulnerability exists due to insufficient validation of user-supplied input in Microsoft ODBC Driver for SQL Server. A remote user can trick a victim to open a specially crafted file and execute arbitrary code on the target system.

2) Input validation error (CVE-ID: CVE-2023-36785)

The vulnerability allows a remote attacker to execute arbitrary code on the system.

The vulnerability exists due to insufficient validation of user-supplied input in Microsoft ODBC Driver for SQL Server. A remote attacker can trick a victim to connect to a malicious SQL server and execute arbitrary code on the target system.

3) Input validation error (CVE-ID: CVE-2023-36730)

The vulnerability allows a remote attacker to execute arbitrary code on the system.

The vulnerability exists due to insufficient validation of user-supplied input in Microsoft ODBC Driver for SQL Server. A remote attacker can trick a victim to connect to a malicious SQL server via ODBC and execute arbitrary code on the target system.

Remediation

Install update from vendor's website.

References

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2023-36420
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2023-36785
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2023-36730