CVE-2020-12899 : Exploit Details and Defense Strategies
Learn about CVE-2020-12899, a vulnerability in AMD Radeon Software and Radeon Pro Software for Enterprise that could lead to Arbitrary Read in the graphics driver for Windows 10, potentially causing KASLR bypass or denial of service. Find mitigation steps and prevention measures here.
A vulnerability in AMD Radeon Software and Radeon Pro Software for Enterprise could allow an attacker to perform Arbitrary Read in the graphics driver for Windows 10, potentially leading to KASLR bypass or denial of service.
Understanding CVE-2020-12899
This CVE entry details a security issue in AMD graphics drivers that could have serious consequences if exploited.
What is CVE-2020-12899?
The CVE-2020-12899 vulnerability involves Arbitrary Read in AMD Graphics Driver for Windows 10, which could result in KASLR bypass or denial of service.
The Impact of CVE-2020-12899
The vulnerability could allow an attacker to read arbitrary memory in the graphics driver, potentially leading to KASLR bypass or denial of service attacks.
Technical Details of CVE-2020-12899
This section provides more technical insights into the CVE-2020-12899 vulnerability.
Vulnerability Description
The vulnerability allows for Arbitrary Read in AMD Graphics Driver for Windows 10, posing risks of KASLR bypass or denial of service.
Affected Systems and Versions
- Product: AMD Radeon Software
- Versions affected: Radeon Software (less than 20.11.2)
- Product: AMD Radeon Pro Software for Enterprise
- Versions affected: Radeon Pro Software for Enterprise (less than 21.Q2)
Exploitation Mechanism
The vulnerability could be exploited by an attacker to read arbitrary memory in the AMD graphics driver, potentially leading to KASLR bypass or denial of service.
Mitigation and Prevention
Protecting systems from CVE-2020-12899 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Update AMD Radeon Software and Radeon Pro Software for Enterprise to versions 20.11.2 and 21.Q2 or higher.
- Monitor for any unusual activity that could indicate exploitation of the vulnerability.
Long-Term Security Practices
- Regularly update graphics drivers and software to patch known vulnerabilities.
- Implement network segmentation and access controls to limit the impact of potential attacks.
Patching and Updates
- Stay informed about security bulletins and updates from AMD to address vulnerabilities promptly.