SB2022071226 - Multiple vulnerabilities in Microsoft Windows Network File System

Description

This security bulletin contains information about 3 secuirty vulnerabilities.

1) Information disclosure (CVE-ID: CVE-2022-22028)

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application in Windows Network File System. A remote attacker can gain unauthorized access to sensitive information on the system.

2) Input validation error (CVE-ID: CVE-2022-22029)

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 Windows Network File System. A remote attacker can pass specially crafted input to the application and execute arbitrary code on the target system.

3) Input validation error (CVE-ID: CVE-2022-22039)

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 Windows Network File System. A remote user can pass specially crafted input to the application 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-2022-22028
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-22029
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-22039