CVE-2020-12983 : Security Advisory and Response

An out of bounds write vulnerability in the AMD Graphics Driver for Windows 10 may lead to escalation of privileges or denial of service.

Understanding CVE-2020-12983

This CVE involves a critical vulnerability in the AMD Graphics Driver for Windows 10 that could result in severe consequences.

What is CVE-2020-12983?

CVE-2020-12983 is an out of bounds write vulnerability in the AMD Graphics Driver for Windows 10, potentially allowing attackers to escalate privileges or cause denial of service.

The Impact of CVE-2020-12983

The vulnerability poses a significant risk as it could lead to unauthorized escalation of privileges or disrupt services on affected systems.

Technical Details of CVE-2020-12983

This section provides detailed technical information about the CVE.

Vulnerability Description

The vulnerability is an out of bounds write issue in the AMD Graphics Driver for Windows 10, which attackers could exploit for malicious activities.

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 specific input to trigger the out of bounds write, potentially gaining elevated privileges or causing service disruptions.

Mitigation and Prevention

Protecting systems from CVE-2020-12983 is crucial to maintaining security.

Immediate Steps to Take

Update affected AMD Radeon Software to versions 20.7.1 or higher.
Update affected Radeon Pro Software for Enterprise to versions 21.Q2 or higher.
Monitor system logs for any suspicious activities.

Long-Term Security Practices

Regularly update software and drivers to patch known vulnerabilities.
Implement strong access controls and least privilege principles.

Patching and Updates

Stay informed about security bulletins and updates from AMD.
Apply patches promptly to mitigate the risk of exploitation.