CVE-2022-42758 : Security Advisory and Response
Learn about CVE-2022-42758, a vulnerability in Unisoc wlan driver that could lead to local denial of service in wlan services. Check affected systems, impact, and mitigation steps.
A vulnerability has been identified in the wlan driver of Unisoc products that could potentially lead to a local denial of service in wlan services.
Understanding CVE-2022-42758
This section delves deeper into the details of CVE-2022-42758.
What is CVE-2022-42758?
The CVE-2022-42758 vulnerability involves a missing bounds check in the wlan driver, posing a risk of local denial of service in wlan services.
The Impact of CVE-2022-42758
The impact of this vulnerability could result in disruption or denial of wlan services on affected devices.
Technical Details of CVE-2022-42758
Explore the technical aspects of CVE-2022-42758 in this section.
Vulnerability Description
The vulnerability stems from a missing bounds check in the wlan driver, leaving the system susceptible to local denial of service attacks.
Affected Systems and Versions
Unisoc products including SC9863A, SC9832E, SC7731E, T610, T310, T606, T760, T610, T618, T606, T612, T616, T760, T770, T820, and S8016 running Android10, Android11, and Android12 are affected by CVE-2022-42758.
Exploitation Mechanism
Attackers could 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
Learn how to mitigate the risks associated with CVE-2022-42758 in this section.
Immediate Steps to Take
Implementing vendor-provided patches and security updates is crucial to mitigate the vulnerability and prevent potential attacks.
Long-Term Security Practices
Adopting strong security practices, regular security assessments, and monitoring can enhance overall security posture.
Patching and Updates
Regularly update Unisoc products to the latest firmware versions to patch the vulnerability and protect against potential exploits.