CVE-2020-6102 : Vulnerability Insights and Analysis

An exploitable code execution vulnerability exists in the Shader functionality of AMD Radeon DirectX 11 Driver atidxx64.dll 26.20.15019.19000. An attacker can provide a specially crafted shader file to trigger this vulnerability, leading to code execution.

Understanding CVE-2020-6102

This CVE involves an out-of-bounds write vulnerability in the AMD Radeon DirectX 11 Driver.

What is CVE-2020-6102?

The vulnerability allows an attacker to execute arbitrary code by exploiting the Shader functionality of the driver.
Attackers can trigger the vulnerability using a specially crafted shader file.
The vulnerability can be exploited from a HYPER-V guest using the RemoteFX feature or potentially from a web browser.

The Impact of CVE-2020-6102

Successful exploitation can result in unauthorized code execution on the affected system.
Attackers could potentially execute malicious code on the HYPER-V host or through a web browser.

Technical Details of CVE-2020-6102

This section provides more technical insights into the vulnerability.

Vulnerability Description

Type: Out-of-bounds write
Affected Component: AMD Radeon DirectX 11 Driver atidxx64.dll 26.20.15019.19000
Attack Vector: Specially crafted shader file

Affected Systems and Versions

Product: AMD
Version: AMD Radeon DirectX 11 Driver atidxx64.dll 26.20.15019.19000

Exploitation Mechanism

Attackers can exploit the vulnerability by providing a specially crafted shader file.
The vulnerability can be triggered from a HYPER-V guest using RemoteFX or potentially from a web browser.

Mitigation and Prevention

Protecting systems from CVE-2020-6102 is crucial to prevent potential code execution.

Immediate Steps to Take

Apply security patches provided by AMD promptly.
Monitor for any unusual activities on the system.
Consider restricting access to vulnerable components.

Long-Term Security Practices

Regularly update and patch all software and drivers.
Implement strong security measures to prevent unauthorized access.
Conduct regular security audits and assessments.

Patching and Updates

Stay informed about security updates from AMD.
Apply patches as soon as they are released to mitigate the vulnerability.