SB2024100859 - Multiple vulnerabilities in Microsoft Windows Kernel-Mode Driver

Description

This security bulletin contains information about 2 secuirty vulnerabilities.

1) Use-after-free (CVE-ID: CVE-2024-43535)

The vulnerability allows a local user to compromise vulnerable system.

The vulnerability exists due to a use-after-free error in Windows Kernel-Mode Driver. A local user can gain elevated privileges on the target system.

2) Information disclosure (CVE-ID: CVE-2024-43554)

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

The vulnerability exists due to improper removal of sensitive information before storage or transfer within the Windows Kernel-Mode Driver. A local user can gain unauthorized access to sensitive information on the system.

Remediation

Install update from vendor's website.

References

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2024-43535
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2024-43554