CVE-2022-41342 : Vulnerability Insights and Analysis
Learn about CVE-2022-41342, a privilege escalation vulnerability in Intel C++ Compiler Classic, potentially allowing unauthorized access to sensitive data. Find out how to mitigate this security risk.
This article provides detailed information about CVE-2022-41342, a vulnerability in Intel(R) C++ Compiler Classic that could lead to privilege escalation for some Intel(R) oneAPI Toolkits.
Understanding CVE-2022-41342
This section delves into the specifics of the vulnerability and its potential impacts.
What is CVE-2022-41342?
The CVE-2022-41342 vulnerability involves improper buffer restrictions in the Intel(R) C++ Compiler Classic, allowing a privileged user to potentially enable escalation of privilege via local access.
The Impact of CVE-2022-41342
The impact of this vulnerability could result in unauthorized privilege escalation on affected systems, potentially leading to misuse of system resources or unauthorized access to sensitive information.
Technical Details of CVE-2022-41342
Here we explore the technical aspects of the CVE-2022-41342 vulnerability.
Vulnerability Description
The vulnerability lies in the Intel(R) C++ Compiler Classic before version 2021.7.1 for some Intel(R) oneAPI Toolkits before version 2022.3.1, where improper buffer restrictions may allow the escalation of privilege.
Affected Systems and Versions
The vulnerability affects Intel(R) C++ Compiler Classic versions before 2021.7.1 for some Intel(R) oneAPI Toolkits before version 2022.3.1.
Exploitation Mechanism
A privileged user with local access can exploit the improper buffer restrictions to enable privilege escalation on the affected systems.
Mitigation and Prevention
In this section, we discuss steps to mitigate and prevent exploitation of CVE-2022-41342.
Immediate Steps to Take
Users are advised to update to version 2021.7.1 of Intel(R) C++ Compiler Classic for affected oneAPI Toolkits to prevent privilege escalation.
Long-Term Security Practices
Implementing least privilege access controls and regular security updates can help in preventing similar vulnerabilities in the future.
Patching and Updates
Regularly updating the Intel(R) C++ Compiler Classic to the latest version is crucial in addressing known security vulnerabilities and ensuring system integrity.