CVE-2020-12897 : Vulnerability Insights and Analysis

A Kernel Pool Address disclosure in AMD Graphics Driver for Windows 10 may lead to KASLR bypass.

Understanding CVE-2020-12897

This CVE involves a vulnerability in AMD Radeon Software that could potentially allow for a KASLR bypass on Windows 10 systems.

What is CVE-2020-12897?

This CVE identifies a specific security issue in the AMD Graphics Driver for Windows 10, which could result in the disclosure of Kernel Pool Addresses, potentially leading to a KASLR bypass.

The Impact of CVE-2020-12897

The exploitation of this vulnerability could allow malicious actors to bypass Kernel Address Space Layout Randomization (KASLR) on affected systems, potentially facilitating further attacks.

Technical Details of CVE-2020-12897

This section provides more in-depth technical information about the CVE.

Vulnerability Description

The vulnerability involves a Kernel Pool Address disclosure within the AMD Graphics Driver for Windows 10, which could be exploited to bypass KASLR.

Affected Systems and Versions

Product: AMD Radeon Software
Vendor: AMD
Affected Versions:
Radeon Software: Less than version 21.3.1
Radeon Pro Software for Enterprise: Less than version 21.Q2

Exploitation Mechanism

The vulnerability could be exploited by an attacker to disclose Kernel Pool Addresses, potentially enabling them to bypass KASLR protections on Windows 10 systems.

Mitigation and Prevention

Protecting systems from CVE-2020-12897 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply security patches provided by AMD promptly.
Monitor AMD's security bulletins for updates and advisories.

Long-Term Security Practices

Regularly update AMD Radeon Software to the latest versions.
Implement robust security measures to prevent and detect potential exploitation of vulnerabilities.
Conduct regular security assessments and audits to identify and address any security gaps.
Stay informed about security best practices and emerging threats.

Patching and Updates

Ensure that all relevant patches and updates released by AMD for the affected versions of Radeon Software are applied promptly to mitigate the risk of exploitation.