CVE-2020-5986 Explained : Impact and Mitigation
Learn about CVE-2020-5986 affecting NVIDIA vGPU Software versions 8.x, 10.x, and 11.0. Find mitigation steps and long-term security practices to safeguard systems.
NVIDIA Virtual GPU Manager contains a vulnerability in the vGPU plugin, allowing for potential tampering or denial of service due to unvalidated input data sizes in certain versions.
Understanding CVE-2020-5986
This CVE identifies a security flaw in NVIDIA vGPU Software that could be exploited for malicious purposes.
What is CVE-2020-5986?
The vulnerability in the vGPU plugin of NVIDIA Virtual GPU Manager arises from the lack of validation for input data sizes, potentially enabling tampering or denial of service attacks.
The Impact of CVE-2020-5986
The vulnerability could lead to unauthorized data modifications or disruptions in services, impacting the availability and integrity of systems utilizing affected NVIDIA vGPU Software versions.
Technical Details of CVE-2020-5986
This section delves into the specifics of the vulnerability.
Vulnerability Description
The vulnerability in NVIDIA Virtual GPU Manager's vGPU plugin stems from the absence of input data size validation, creating opportunities for malicious activities.
Affected Systems and Versions
- NVIDIA vGPU Software version 8.x (prior to 8.5)
- NVIDIA vGPU Software version 10.x (prior to 10.4)
- NVIDIA vGPU Software version 11.0
Exploitation Mechanism
By manipulating unvalidated input data sizes, threat actors could potentially tamper with data or disrupt services, leading to denial of service incidents.
Mitigation and Prevention
Protecting systems from CVE-2020-5986 is crucial to maintaining security.
Immediate Steps to Take
- Update NVIDIA vGPU Software to version 8.5, 10.4, or newer to mitigate the vulnerability.
- Monitor system logs for any unusual activities that could indicate exploitation attempts.
Long-Term Security Practices
- Regularly review and update security protocols to address emerging threats.
- Conduct security assessments and audits to identify and remediate vulnerabilities proactively.
Patching and Updates
- Stay informed about security advisories from NVIDIA and promptly apply patches to address known vulnerabilities.