CVE-2022-44427 : Vulnerability Insights and Analysis

This article provides detailed information about CVE-2022-44427, a vulnerability found in Unisoc wlan drivers that could lead to a local denial of service attack in wlan services.

Understanding CVE-2022-44427

CVE-2022-44427 is a vulnerability in Unisoc wlan drivers that affects a range of products and versions.

What is CVE-2022-44427?

The vulnerability involves a missing bounds check in the wlan driver, potentially resulting in a local denial of service in wlan services.

The Impact of CVE-2022-44427

The impact of this vulnerability could allow an attacker to disrupt wlan services locally, leading to a denial of service situation.

Technical Details of CVE-2022-44427

This section delves into the specific technical aspects of CVE-2022-44427.

Vulnerability Description

The vulnerability is categorized as a CWE-122 Heap Overflow, affecting Unisoc wlan drivers.

Affected Systems and Versions

The vulnerability impacts a range of Unisoc products, including SC9863A, SC9832E, SC7731E, T610, T310, T606, T760, T610, T618, T606, T612, T616, T760, T770, T820, and S8000 running Android10, Android11, or Android12.

Exploitation Mechanism

Exploiting this vulnerability requires local access to the system and the ability to trigger the missing bounds check in the wlan driver.

Mitigation and Prevention

Learn how to address and prevent the CVE-2022-44427 vulnerability.

Immediate Steps to Take

Users are advised to apply relevant security patches and updates provided by Unisoc to mitigate the vulnerability.

Long-Term Security Practices

Implementing regular security updates and monitoring for any unusual wlan service disruptions can help maintain system security.

Patching and Updates

Stay informed about the latest security patches and updates issued by Unisoc to protect against potential exploitation of this vulnerability.