Learn about CVE-2022-44422, a vulnerability in Unisoc products SC9863A, SC9832E, SC7731E running Android10/11/12, allowing local denial of service attacks. Find out affected systems and preventive measures.
This article provides an overview of CVE-2022-44422, a vulnerability in Unisoc (Shanghai) Technologies Co., Ltd. products that could result in local denial of service attacks.
Understanding CVE-2022-44422
In music service, there is a missing permission check. This could lead to local denial of service in contacts service with no additional execution privileges needed.
What is CVE-2022-44422?
The CVE-2022-44422 vulnerability pertains to a missing permission check in the music service of Unisoc products, potentially enabling local denial of service attacks without requiring additional execution privileges.
The Impact of CVE-2022-44422
The impact of this vulnerability includes the risk of local denial of service in the contacts service of affected Unisoc products running on Android10/Android11/Android12.
Technical Details of CVE-2022-44422
This section delves into the technical aspects of the CVE-2022-44422 vulnerability.
Vulnerability Description
The vulnerability arises due to a missing permission check in the music service, allowing for potential denial of service attacks within the contacts service.
Affected Systems and Versions
Unisoc (Shanghai) Technologies Co., Ltd. products SC9863A, SC9832E, SC7731E, T610, T310, T606, T760, T610, T618, T606, T612, T616, T760, T770, T820, and S8000 running Android10/Android11/Android12 are affected.
Exploitation Mechanism
The exploitation of CVE-2022-44422 involves leveraging the missing permission check in the music service to launch denial of service attacks within the contacts service.
Mitigation and Prevention
In this section, we discuss the measures to mitigate and prevent exploitation of CVE-2022-44422.
Immediate Steps to Take
Immediate steps include monitoring for security advisories from Unisoc and applying recommended security patches promptly.
Long-Term Security Practices
Long-term security practices involve maintaining up-to-date software versions and enhancing overall system security.
Patching and Updates
Regularly check for and install patches released by Unisoc to address the CVE-2022-44422 vulnerability.