Understand CVE-2022-48460, a vulnerability in Unisoc devices leading to local denial of service. Learn about affected systems, exploitation, and mitigation steps.
This article provides detailed information about CVE-2022-48460, a vulnerability that could lead to local denial of service on certain Unisoc devices.
Understanding CVE-2022-48460
This section explains the nature and impact of the CVE-2022-48460 vulnerability.
What is CVE-2022-48460?
CVE-2022-48460 is a vulnerability found in the setting service of certain Unisoc devices. It arises from incorrect error handling, potentially leading to undefined behavior and local denial of service attacks without requiring additional execution privileges.
The Impact of CVE-2022-48460
The impact of this vulnerability is the potential for local denial of service on affected devices, which could disrupt normal device functionality and user experience.
Technical Details of CVE-2022-48460
In this section, we delve into the specific technical aspects of CVE-2022-48460.
Vulnerability Description
The vulnerability stems from incorrect error handling in the setting service, allowing for undefined behavior that can be exploited to cause local denial of service.
Affected Systems and Versions
Unisoc devices including SC7731E, SC9832E, SC9863A, T310, T606, T612, T616, T610, and T618 running Android 10, Android 11, or Android 12 are impacted by this vulnerability.
Exploitation Mechanism
The CVE-2022-48460 vulnerability can be exploited by triggering the incorrect error handling in the setting service, leading to the potential for local denial of service attacks.
Mitigation and Prevention
This section discusses steps to mitigate and prevent exploitation of CVE-2022-48460.
Immediate Steps to Take
Users of affected Unisoc devices should exercise caution while interacting with settings to avoid triggering the vulnerability. Implementing security best practices is advisable.
Long-Term Security Practices
To enhance long-term security, users should regularly update their devices, apply security patches provided by Unisoc, and stay informed about security best practices.
Patching and Updates
Unisoc (Shanghai) Technologies Co., Ltd. is expected to release patches addressing CVE-2022-48460. Users should promptly apply these updates to secure their devices against potential attacks.