CVE-2020-15368 : Security Advisory and Response
Learn about CVE-2020-15368, a vulnerability in ASRock RGB Driver allowing unauthorized access to user space, potentially leading to system instability and crashes. Find mitigation steps and prevention measures.
ASRock RGB Driver vulnerability allows unauthorized access to user space, leading to a triple fault via a request to zero CR3.
Understanding CVE-2020-15368
ASRock RGB Driver vulnerability exposes systems to unauthorized access, potentially resulting in system instability.
What is CVE-2020-15368?
ASRock RGB Driver's AsrDrv103.sys component lacks proper access restrictions, enabling attackers to trigger a triple fault by requesting zero CR3.
The Impact of CVE-2020-15368
The vulnerability could lead to system crashes, instability, and potentially unauthorized access to sensitive information.
Technical Details of CVE-2020-15368
ASRock RGB Driver vulnerability details and affected systems.
Vulnerability Description
- AsrDrv103.sys in ASRock RGB Driver lacks proper user space access restrictions.
Affected Systems and Versions
- Product: Not applicable
- Vendor: Not applicable
- Version: Not applicable
Exploitation Mechanism
- Attackers exploit the vulnerability by triggering a triple fault through a request to zero CR3.
Mitigation and Prevention
Steps to mitigate the CVE-2020-15368 vulnerability.
Immediate Steps to Take
- Disable or uninstall the ASRock RGB Driver if not essential.
- Monitor vendor updates for patches or security advisories.
Long-Term Security Practices
- Regularly update system and software to prevent vulnerabilities.
- Implement access controls and monitoring mechanisms to detect unauthorized access.
Patching and Updates
- Apply patches or updates provided by ASRock for the RGB Driver to address the vulnerability.