CVE-2022-32295 : What You Need to Know

A vulnerability has been identified in Ampere Altra and AltraMax devices before SRP 1.09 that allows insecure access to SPI-NOR by the OS/hypervisor component.

Understanding CVE-2022-32295

This vulnerability impacts the Altra reference design of UEFI accesses on specific Ampere devices.

What is CVE-2022-32295?

The vulnerability in CVE-2022-32295 enables unauthorized access to SPI-NOR by the OS/hypervisor component on Ampere Altra and AltraMax devices.

The Impact of CVE-2022-32295

The security flaw could potentially be exploited by malicious actors to gain unauthorized access to the SPI-NOR memory on the affected devices, leading to potential security breaches.

Technical Details of CVE-2022-32295

The following technical details outline the specifics of the CVE-2022-32295 vulnerability.

Vulnerability Description

The Altra reference design of UEFI accesses allows insecure access to SPI-NOR by the OS/hypervisor component, creating a security risk on Ampere Altra and AltraMax devices.

Affected Systems and Versions

Affecting devices running Ampere Altra and AltraMax before SRP 1.09, the vulnerability poses a threat to the security of these specific hardware configurations.

Exploitation Mechanism

The vulnerability could be exploited by malicious entities to gain unauthorized access to SPI-NOR and potentially compromise the security of the affected systems.

Mitigation and Prevention

To address CVE-2022-32295 and enhance system security, the following mitigation and prevention measures are recommended.

Immediate Steps to Take

Upgrade to the latest firmware version (SRP 1.09) provided by Ampere Computing to mitigate the vulnerability.
Implement access controls and restrictions to prevent unauthorized access to critical system components.

Long-Term Security Practices

Regularly monitor for security advisories and updates from Ampere Computing regarding potential vulnerabilities.
Conduct periodic security assessments and audits to identify and address any security gaps proactively.

Patching and Updates

Apply security patches and updates released by Ampere Computing promptly to ensure that your system is protected against known vulnerabilities.