CVE-2020-12895 : What You Need to Know

CVE-2020-12895 was published on November 9, 2021, by AMD. It involves a Pool/Heap Overflow in the AMD Graphics Driver for Windows 10, potentially leading to privilege escalation, information disclosure, or denial of service.

Understanding CVE-2020-12895

This CVE identifies a critical vulnerability in AMD Radeon Software that could have severe consequences if exploited.

What is CVE-2020-12895?

The vulnerability is a Pool/Heap Overflow in the AMD Graphics Driver for Windows 10, specifically in Escape 0x110037. This flaw could be exploited to achieve privilege escalation, gain unauthorized access to sensitive information, or disrupt services.

The Impact of CVE-2020-12895

If successfully exploited, this vulnerability could result in severe security breaches, including unauthorized access to sensitive data, system compromise, or denial of service attacks.

Technical Details of CVE-2020-12895

This section provides more in-depth technical insights into the vulnerability.

Vulnerability Description

The vulnerability involves a Pool/Heap Overflow in the AMD Graphics Driver for Windows 10, which could be triggered in Escape 0x110037, potentially leading to various security risks.

Affected Systems and Versions

Affected Product: AMD Radeon Software
Vendor: AMD
Vulnerable Versions:
Radeon Software: < 20.11.2
Radeon Pro Software for Enterprise: < 21.Q2

Exploitation Mechanism

The vulnerability can be exploited by an attacker to manipulate the Pool/Heap Overflow in the AMD Graphics Driver for Windows 10, allowing them to execute malicious code and potentially compromise the system.

Mitigation and Prevention

It is crucial to take immediate steps to mitigate the risks posed by CVE-2020-12895.

Immediate Steps to Take

Update AMD Radeon Software to versions 20.11.2 or higher to patch the vulnerability.
Monitor for any unusual system behavior that could indicate exploitation of the vulnerability.

Long-Term Security Practices

Regularly update software and drivers to ensure the latest security patches are applied.
Implement strong access controls and monitoring mechanisms to detect and prevent unauthorized access.

Patching and Updates

AMD has released patches to address the vulnerability. Ensure all affected systems are updated to the latest secure versions.