SB2021061601 - Multiple vulnerabilities in Intel Server Board M10JNP2SB

Description

This security bulletin contains information about 4 secuirty vulnerabilities.

1) Buffer overflow (CVE-ID: CVE-2021-0101)

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

The vulnerability exists due to a boundary error in the Baseboard Management Controller (BMC) firmware. A remote attacker on the local network can trigger memory corruption and gain elevated privileges on the target system.

2) Input validation error (CVE-ID: CVE-2021-0070)

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

The vulnerability exists due to insufficient validation of user-supplied input in the Baseboard Management Controller (BMC) firmware. A remote attacker on the local network can pass specially crafted input to the application and gain elevated privileges on the target system.

3) Buffer overflow (CVE-ID: CVE-2021-0113)

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

The vulnerability exists due to a boundary error in the Baseboard Management Controller (BMC) firmware. A remote attacker on the local network can trigger memory corruption and cause a denial of service condition on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

4) Path traversal (CVE-ID: CVE-2021-0097)

The vulnerability allows a remote attacker to perform directory traversal attacks.

The vulnerability exists due to input validation error when processing directory traversal sequences. A remote attacker on the local network can send a specially crafted HTTP request and perform a denial of service (DoS) attack.

Remediation

Install update from vendor's website.

References

• https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00474.html