CVE-2020-0520 : What You Need to Know
Learn about CVE-2020-0520, a path traversal vulnerability in Intel(R) Graphics Drivers, potentially enabling privilege escalation or denial of service via local access. Find mitigation steps and affected versions.
A path traversal vulnerability in igdkmd64.sys for Intel(R) Graphics Drivers before versions 15.45.30.5103, 15.40.44.5107, 15.36.38.5117, and 15.33.49.5100 may lead to escalation of privilege or denial of service via local access.
Understanding CVE-2020-0520
What is CVE-2020-0520?
CVE-2020-0520 is a path traversal vulnerability in Intel(R) Graphics Drivers that could potentially enable an authenticated user to escalate privilege or cause denial of service through local access.
The Impact of CVE-2020-0520
The vulnerability could allow an attacker to carry out an escalation of privilege or denial of service attack.
Technical Details of CVE-2020-0520
Vulnerability Description
The path traversal vulnerability in igdkmd64.sys for Intel(R) Graphics Drivers before specified versions may lead to the escalation of privilege or denial of service.
Affected Systems and Versions
- Product: Intel(R) Graphics Drivers
- Vendor: Intel
- Vulnerable Versions:
- Before versions 15.45.30.5103
- 15.40.44.5107
- 15.36.38.5117
- 15.33.49.5100
- Refer to Intel security advisory for more details
Exploitation Mechanism
The vulnerability may be exploited by an authenticated user with local access to the affected system to potentially escalate privilege or disrupt services.
Mitigation and Prevention
Immediate Steps to Take
- Apply patches or updates provided by Intel promptly
- Monitor security advisories for any further recommendations
Long-Term Security Practices
- Regularly update and patch all software and drivers
- Implement principle of least privilege for users
Patching and Updates
Users should ensure they have updated to secure versions of Intel(R) Graphics Drivers as per the provided advisory.