SB2023091250 - Multiple vulnerabilities in Microsoft Windows TCP/IP

Description

This security bulletin contains information about 2 secuirty vulnerabilities.

1) Information disclosure (CVE-ID: CVE-2023-38160)

The vulnerability allows a local user to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application in Windows TCP/IP. A local user can gain unauthorized access to sensitive information on the system.

2) Input validation error (CVE-ID: CVE-2023-38149)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input in Windows TCP/IP. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.

Remediation

Install update from vendor's website.

References

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2023-38160
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2023-38149