SB2022091343 - Multiple vulnerabilities in Microsoft OLE DB Provider for SQL Server
Published: September 13, 2022
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 6 secuirty vulnerabilities.
1) Input validation error (CVE-ID: CVE-2022-34731)
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 the Microsoft OLE DB Provider for SQL Server. A remote attacker can trick a victim to connect to a malicious SQL server via OLEDB and execute arbitrary code on the target system.
2) Input validation error (CVE-ID: CVE-2022-35840)
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 the Microsoft OLE DB Provider for SQL Server. A remote attacker can trick a victim to connect to a malicious SQL server via OLEDB and execute arbitrary code on the target system.
3) Input validation error (CVE-ID: CVE-2022-35836)
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 the Microsoft OLE DB Provider for SQL Server. A remote attacker can trick a victim to connect to a malicious SQL server via OLEDB and execute arbitrary code on the target system.
4) Input validation error (CVE-ID: CVE-2022-35835)
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 the Microsoft OLE DB Provider for SQL Server. A remote attacker can trick a victim to connect to a malicious SQL server via OLEDB and execute arbitrary code on the target system.
5) Input validation error (CVE-ID: CVE-2022-35834)
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 the Microsoft OLE DB Provider for SQL Server. A remote attacker can trick a victim to connect to a malicious SQL server via OLEDB and execute arbitrary code on the target system.
6) Input validation error (CVE-ID: CVE-2022-34733)
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 the Microsoft OLE DB Provider for SQL Server. A remote attacker can trick a victim to connect to a malicious SQL server via OLEDB 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-2022-34731
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-35840
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-35836
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-35835
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-35834
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-34733