Multiple vulnerabilities in Microsoft ODBC and OLE DB

Published: 2023-04-11

Risk	High
Patch available	YES
Number of vulnerabilities	2
CVE-ID	CVE-2023-28304 CVE-2023-23375
CWE-ID	CWE-20
Exploitation vector	Network
Public exploit	N/A
Vulnerable software	Microsoft ODBC Driver for SQL Server on Windows Universal components / Libraries / Software for developers OLE DB Driver Universal components / Libraries / Software for developers
Vendor	Microsoft

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Input validation error

EUVDB-ID: #VU74928

Risk: High

CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-28304

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

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 and OLE DB. A remote attacker can pass specially crafted input to the application and execute arbitrary code on the target system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Microsoft ODBC Driver for SQL Server on Windows: 17 for SQL Server - 18 for SQL Server

OLE DB Driver: 18 for SQL Server - 19 for SQL Server

CPE2.3

External links

http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2023-28304

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Input validation error

EUVDB-ID: #VU74929