CVE-2021-26950 : What You Need to Know
Learn about CVE-2021-26950, an out-of-bounds read vulnerability in Intel Wireless Bluetooth and Killer Bluetooth products before version 22.120, enabling denial of service attacks.
A detailed overview of CVE-2021-26950 focusing on the impact, technical details, and mitigation strategies.
Understanding CVE-2021-26950
This section delves into the specifics of the vulnerability and its implications.
What is CVE-2021-26950?
The CVE-2021-26950 vulnerability involves an out-of-bounds read in the firmware of certain Intel(R) Wireless Bluetooth(R) and Killer(TM) Bluetooth(R) products before version 22.120. This flaw may allow an authenticated user to trigger denial of service through local access.
The Impact of CVE-2021-26950
The potential impact of CVE-2021-26950 includes enabling denial of service attacks by exploiting the firmware vulnerability in the affected Intel and Killer Bluetooth products.
Technical Details of CVE-2021-26950
In this section, we explore the technical aspects of the vulnerability.
Vulnerability Description
The vulnerability arises from an out-of-bounds read in the firmware of specific Intel and Killer Bluetooth products, potentially leading to denial of service attacks.
Affected Systems and Versions
Systems using Intel(R) Wireless Bluetooth(R) and Killer(TM) Bluetooth(R) products prior to version 22.120 are susceptible to CVE-2021-26950.
Exploitation Mechanism
An authenticated user can exploit this vulnerability via local access, triggering denial of service without appropriate safeguards.
Mitigation and Prevention
Here we discuss the steps to mitigate the risks posed by CVE-2021-26950
Immediate Steps to Take
Users can mitigate the risk by updating the affected products to version 22.120 or above and implementing additional security measures.
Long-Term Security Practices
Implementing robust security protocols, regular software updates, and monitoring for security advisories can bolster long-term defense against vulnerabilities like CVE-2021-26950.
Patching and Updates
Timely installation of patches released by Intel and Killer for their Bluetooth products is crucial to address the CVE-2021-26950 vulnerability effectively.