CVE-2020-12904 : Exploit Details and Defense Strategies
Learn about CVE-2020-12904 affecting AMD Radeon Software and Radeon Pro Software for Enterprise. Find out how this Out of Bounds Read vulnerability could lead to arbitrary information disclosure and steps to mitigate the risk.
AMD Radeon Software versions prior to 20.11.2 and Radeon Pro Software for Enterprise versions prior to 21.Q2 are affected by an Out of Bounds Read vulnerability in the graphics driver for Windows 10. This vulnerability could lead to arbitrary information disclosure.
Understanding CVE-2020-12904
This CVE entry details a specific vulnerability affecting AMD Radeon Software and Radeon Pro Software for Enterprise.
What is CVE-2020-12904?
CVE-2020-12904 is an Out of Bounds Read vulnerability in the AMD graphics driver for Windows 10, specifically in Escape 0x3004203, which could potentially result in the disclosure of arbitrary information.
The Impact of CVE-2020-12904
The vulnerability could allow an attacker to access sensitive information through the exploitation of the graphics driver, compromising the security and confidentiality of affected systems.
Technical Details of CVE-2020-12904
This section provides more in-depth technical information about the CVE.
Vulnerability Description
The vulnerability involves an Out of Bounds Read issue in the AMD graphics driver for Windows 10, triggered by Escape 0x3004203, enabling unauthorized access to potentially sensitive data.
Affected Systems and Versions
- Product: AMD Radeon Software
- Versions Affected: < 20.11.2
- Product: Radeon Pro Software for Enterprise
- Versions Affected: < 21.Q2
Exploitation Mechanism
The vulnerability can be exploited by an attacker to read beyond the boundaries of allocated memory, potentially leading to the exposure of confidential information.
Mitigation and Prevention
Protecting systems from CVE-2020-12904 requires immediate action and long-term security measures.
Immediate Steps to Take
- Update AMD Radeon Software and Radeon Pro Software for Enterprise to versions 20.11.2 and 21.Q2 respectively.
- Monitor for any signs of unauthorized access or data disclosure.
Long-Term Security Practices
- Regularly update software and drivers to patch known vulnerabilities.
- Implement network segmentation and access controls to limit the impact of potential breaches.
Patching and Updates
- Apply security patches provided by AMD promptly to address the Out of Bounds Read vulnerability and enhance system security.