CVE-2022-39133 : Security Advisory and Response
Learn about CVE-2022-39133, a vulnerability in Unisoc wlan driver allowing local denial of service. Find out affected systems, impact, and mitigation steps.
This article provides detailed information about CVE-2022-39133, a vulnerability in the wlan driver that could lead to local denial of service in wlan services.
Understanding CVE-2022-39133
In this section, we will delve into the specifics of the CVE-2022-39133 vulnerability.
What is CVE-2022-39133?
The CVE-2022-39133 vulnerability is related to a missing bounds check in the wlan driver, posing a risk of local denial of service within wlan services.
The Impact of CVE-2022-39133
The impact of this vulnerability includes the potential for attackers to exploit the issue and disrupt wlan services, affecting the availability of wireless network services.
Technical Details of CVE-2022-39133
This section will outline the technical aspects of the CVE-2022-39133 vulnerability.
Vulnerability Description
The vulnerability involves a missing bounds check in the wlan driver, leaving it susceptible to local denial of service attacks.
Affected Systems and Versions
The following Unisoc products are affected by this vulnerability: SC9863A, SC9832E, SC7731E, T610, T310, T606, T760, T610, T618, T606, T612, T616, T760, T770, T820, and S8022 running Android10, Android11, or Android12.
Exploitation Mechanism
Attackers can potentially exploit this vulnerability by triggering the missing bounds check in the wlan driver, leading to a local denial of service in wlan services.
Mitigation and Prevention
In this section, we will discuss mitigation strategies and prevention measures for CVE-2022-39133.
Immediate Steps to Take
Users and administrators are advised to apply security patches provided by Unisoc promptly to address this vulnerability.
Long-Term Security Practices
Implementing robust network security measures, regularly monitoring for vulnerabilities, and conducting security training for staff are essential for long-term security.
Patching and Updates
Stay informed about security updates and patches released by Unisoc for the affected products to ensure the protection of wlan services.