SB2025051632 - Lenovo update for Intel chipset firmware

Description

This security bulletin contains information about 3 secuirty vulnerabilities.

1) Improper Initialization (CVE-ID: CVE-2024-26021)

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

The vulnerability exists due to improper initialization. A local administrator can gain unauthorized access to sensitive information on the system.

2) Improper access control (CVE-ID: CVE-2024-30211)

The vulnerability allows a local user to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions. A local user can bypass implemented security restrictions and gain elevated privileges on the system.

3) Input validation error (CVE-ID: CVE-2024-38307)

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. A remote user 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://support.lenovo.com/us/en/product_security/LEN-173635