SB2021061611 - Multiple vulnerabilities in Intel Server Boards, Server Systems and Compute Modules

Description

This security bulletin contains information about 3 secuirty vulnerabilities.

1) Buffer overflow (CVE-ID: CVE-2020-24474)

The vulnerability allows a local attacker to escalate privileges on the system.

The vulnerability exists due to a boundary error in the BMC firmware for some Intel Server Boards, Server Systems and Compute Modules. An authenticated attacker on the local network can trigger memory corruption and gain elevated privileges on the system.

2) Buffer overflow (CVE-ID: CVE-2020-24473)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a boundary error in the BMC firmware for some Intel Server Boards, Server Systems and Compute Modules. A local user can trigger memory corruption and gain elevated privileges on the system.

3) Improper Initialization (CVE-ID: CVE-2020-24475)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to improper initialization in the BMC firmware for some Intel Server Boards, Server Systems and Compute Modules. A local administrator can gain elevated privileges on the system.

Remediation

Install update from vendor's website.

References

• https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00476.html