CVE-2021-1082 : Vulnerability Insights and Analysis

NVIDIA vGPU software, prior to versions 8.7, 11.4, and 12.2, contains a vulnerability in the Virtual GPU Manager leading to information disclosure, data tampering, or denial of service.

Understanding CVE-2021-1082

This CVE describes a security flaw in NVIDIA Virtual GPU Software that could have serious consequences.

What is CVE-2021-1082?

The vulnerability in the Virtual GPU Manager plugin allows attackers to exploit an unvalidated input length, potentially resulting in information disclosure, data tampering, or denial of service.

The Impact of CVE-2021-1082

With a CVSS base score of 7.8, this high-severity vulnerability poses risks such as data confidentiality, integrity, and service availability compromises, all with low privileges required.

Technical Details of CVE-2021-1082

Here's a closer look at the specifics of this CVE.

Vulnerability Description

The issue arises from the lack of input length validation in NVIDIA vGPU software's Virtual GPU Manager, making it susceptible to various attacks.

Affected Systems and Versions

All versions prior to 8.7, 11.4, and 12.2 of NVIDIA Virtual GPU Software are impacted by this vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability locally, with a low attack complexity, and high impact on availability, confidentiality, and integrity.

Mitigation and Prevention

Protecting systems from CVE-2021-1082 is crucial for maintaining security.

Immediate Steps to Take

Users should apply patches provided by NVIDIA promptly to mitigate the risk of exploitation.

Long-Term Security Practices

Regularly updating the software and implementing robust security measures can help prevent similar vulnerabilities in the future.

Patching and Updates

Stay informed about security updates and ensure timely installation to address known vulnerabilities effectively.