CVE-2022-44425 : What You Need to Know
Learn about CVE-2022-44425, a critical vulnerability in Unisoc wlan driver that could lead to local denial of service. Find out about affected systems, exploitation, and mitigation steps.
A detailed analysis of CVE-2022-44425 focusing on the vulnerability, its impact, technical details, and mitigation strategies.
Understanding CVE-2022-44425
This section provides insights into the nature of the vulnerability and its implications.
What is CVE-2022-44425?
The CVE-2022-44425 vulnerability involves a missing bounds check in the wlan driver, potentially leading to a local denial of service within wlan services.
The Impact of CVE-2022-44425
The vulnerability can have severe consequences, affecting the availability and functionality of wlan services on systems. Attackers could exploit this weakness to disrupt normal operations or cause system crashes.
Technical Details of CVE-2022-44425
Explore the specific technical aspects of the vulnerability in this section.
Vulnerability Description
The missing bounds check in the wlan driver poses a risk of local denial of service by allowing attackers to manipulate certain input data, impacting the proper functioning of wlan services.
Affected Systems and Versions
Products impacted by CVE-2022-44425 include Unisoc (Shanghai) Technologies Co., Ltd. devices running Android 10, Android 11, and Android 12 with specific chipsets such as SC9863A, SC9832E, SC7731E, and more.
Exploitation Mechanism
Attackers can potentially exploit this vulnerability by sending crafted input to the wlan driver, triggering the absence of proper bounds checking and leading to a denial of service condition.
Mitigation and Prevention
Discover the steps to mitigate the risks associated with CVE-2022-44425 and prevent exploitation.
Immediate Steps to Take
Immediate actions include applying patches or updates from Unisoc to address the vulnerability, enhancing network security measures, and monitoring wlan services closely for unusual behavior.
Long-Term Security Practices
Implement security best practices such as regular security audits, employee training on cybersecurity awareness, and maintaining up-to-date software and firmware versions on devices.
Patching and Updates
Regularly check for security updates and patches provided by Unisoc for the affected products to ensure protection against known vulnerabilities.