CVE-2022-21156 Explained : Impact and Mitigation
CVE-2022-21156 relates to access of uninitialized pointer in Intel(R) Trace Analyzer and Collector before version 2021.5, leading to a denial of service risk. Learn about impact, mitigation, and prevention.
This article discusses CVE-2022-21156, a vulnerability found in Intel(R) Trace Analyzer and Collector before version 2021.5 that could lead to a denial of service attack.
Understanding CVE-2022-21156
CVE-2022-21156 is related to the access of uninitialized pointer in Intel(R) Trace Analyzer and Collector before version 2021.5, potentially enabling denial of service.
What is CVE-2022-21156?
The CVE-2022-21156 vulnerability allows an authenticated user to exploit uninitialized pointers in Intel(R) Trace Analyzer and Collector, leading to a denial of service risk via local access.
The Impact of CVE-2022-21156
If exploited, CVE-2022-21156 could result in a denial of service attack, disrupting the normal operation of the affected system by unauthorized users.
Technical Details of CVE-2022-21156
The following details shed light on the technical aspects of CVE-2022-21156.
Vulnerability Description
The vulnerability arises from the access of uninitialized pointers in Intel(R) Trace Analyzer and Collector, specifically impacting versions before 2021.5.
Affected Systems and Versions
Intel(R) Trace Analyzer and Collector versions before 2021.5 are affected by this vulnerability.
Exploitation Mechanism
An authenticated user can potentially exploit this vulnerability to enable denial of service via local access to the system.
Mitigation and Prevention
To mitigate the risks associated with CVE-2022-21156, certain steps and practices can be adopted.
Immediate Steps to Take
Immediate steps involve updating the Intel(R) Trace Analyzer and Collector to version 2021.5 or higher to address this vulnerability.
Long-Term Security Practices
Long-term security practices include regular software updates, security monitoring, and access control measures to prevent unauthorized access.
Patching and Updates
Regularly applying security patches and software updates provided by Intel for Intel(R) Trace Analyzer and Collector is crucial to prevent exploitation of CVE-2022-21156.