CVE-2020-12893 : Security Advisory and Response

A stack buffer overflow vulnerability in AMD Graphics Driver for Windows 10 could result in privilege escalation or denial of service.

Understanding CVE-2020-12893

This CVE involves a critical vulnerability in AMD Radeon Software for Windows 10.

What is CVE-2020-12893?

The CVE-2020-12893 vulnerability is a stack buffer overflow in the AMD Graphics Driver for Windows 10, specifically in Escape 0x15002a, which could potentially allow attackers to escalate privileges or cause denial of service.

The Impact of CVE-2020-12893

The exploitation of this vulnerability could lead to severe consequences, including unauthorized privilege escalation or disruption of services on affected systems.

Technical Details of CVE-2020-12893

This section provides detailed technical information about the CVE.

Vulnerability Description

The vulnerability is a stack buffer overflow in the AMD Graphics Driver for Windows 10, specifically in Escape 0x15002a, which attackers could exploit for malicious purposes.

Affected Systems and Versions

Product: AMD Radeon Software
Vendor: AMD
Affected Versions:
Radeon Software: Less than 20.7.1
Radeon Pro Software for Enterprise: Less than 21.Q2

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting malicious inputs to trigger the stack buffer overflow in the AMD Graphics Driver for Windows 10.

Mitigation and Prevention

Protecting systems from CVE-2020-12893 requires immediate actions and long-term security measures.

Immediate Steps to Take

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

Long-Term Security Practices

Implement regular security updates and patches for all software components.
Conduct regular security assessments and penetration testing to identify vulnerabilities.

Patching and Updates

Regularly check for updates and patches from AMD to address the CVE-2020-12893 vulnerability.