CVE-2021-0012 : Vulnerability Insights and Analysis
Learn about CVE-2021-0012, a vulnerability in Intel Graphics Driver versions before 27.20.100.8336, 15.45.33.5164, and 15.40.47.5166 allowing for denial of service attacks. Find mitigation steps.
A detailed analysis of CVE-2021-0012, a vulnerability in Intel(R) Graphics Driver that could lead to denial of service attacks.
Understanding CVE-2021-0012
This section provides insight into the nature of the CVE-2021-0012 vulnerability in Intel(R) Graphics Driver.
What is CVE-2021-0012?
The CVE-2021-0012 vulnerability is a 'use after free' issue in some versions of Intel(R) Graphics Driver before version 27.20.100.8336, 15.45.33.5164, and 15.40.47.5166. This flaw may allow an authenticated user to potentially enable denial of service via local access.
The Impact of CVE-2021-0012
Exploitation of this vulnerability could result in denial of service attacks, impacting the availability of the affected systems and potentially leading to system instability or crashes.
Technical Details of CVE-2021-0012
In this section, we delve into the technical specifics of CVE-2021-0012.
Vulnerability Description
The vulnerability involves a use after free issue in certain versions of Intel(R) Graphics Driver, allowing an authenticated attacker to trigger denial of service conditions.
Affected Systems and Versions
The vulnerability affects Intel(R) Graphics Driver versions before 27.20.100.8336, 15.45.33.5164, and 15.40.47.5166, leaving them susceptible to exploitation.
Exploitation Mechanism
An authenticated attacker with local access could exploit the use after free issue in the affected versions of Intel(R) Graphics Driver to initiate denial of service attacks.
Mitigation and Prevention
This section outlines the steps necessary to mitigate the risks posed by CVE-2021-0012.
Immediate Steps to Take
Users are advised to update their Intel(R) Graphics Driver to versions 27.20.100.8336, 15.45.33.5164, or 15.40.47.5166 to remediate the vulnerability and prevent potential denial of service attacks.
Long-Term Security Practices
Implementing robust security measures, such as regular software updates and access controls, can enhance overall system security and reduce the risk of similar vulnerabilities.
Patching and Updates
Regularly monitoring for updates from Intel and promptly applying patches to the Graphics Driver can help maintain a secure environment and protect systems from potential exploits.