SB2022091343 - Multiple vulnerabilities in Microsoft OLE DB Provider for SQL Server



SB2022091343 - Multiple vulnerabilities in Microsoft OLE DB Provider for SQL Server

Published: September 13, 2022

Security Bulletin ID SB2022091343
CSH Severity
High
Patch available
YES
Number of vulnerabilities 6
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 6 vulnerabilities.


1) Input validation error (CVE-ID: CVE-2022-34731)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber


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)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber


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)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber


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)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber


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)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber


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)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber


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.