CVE-2021-0382 : Vulnerability Insights and Analysis
Learn about CVE-2021-0382 affecting Android-11 devices. Explore the impact, technical details, and mitigation strategies for the information disclosure vulnerability.
A security vulnerability, identified as CVE-2021-0382, affects Android devices running on Android-11. The vulnerability lies within the checkSlicePermission function of SliceManagerService.java, potentially leading to local information disclosure without requiring additional execution privileges.
Understanding CVE-2021-0382
This section delves into the details of the CVE-2021-0382, outlining its impact, technical specifics, and mitigation strategies.
What is CVE-2021-0382?
The CVE-2021-0382 vulnerability stems from an incorrect permission check in the SliceManagerService.java code of Android, allowing unauthorized access to sensitive information stored locally on the device.
The Impact of CVE-2021-0382
The vulnerability could be exploited to reveal local data without the need for user interaction. This poses a risk of information exposure without the users' knowledge, potentially leading to privacy breaches.
Technical Details of CVE-2021-0382
Let's explore the technical aspects of CVE-2021-0382, including its description, affected systems, versions, and exploitation mechanism.
Vulnerability Description
The flaw in checkSlicePermission of SliceManagerService.java allows threat actors to access sensitive local information, leading to data exposure.
Affected Systems and Versions
Android devices running on Android-11 are impacted by CVE-2021-0382, making them susceptible to local information disclosure.
Exploitation Mechanism
Exploiting this vulnerability does not require user interaction, as the flaw allows direct access to sensitive data stored on the Android-11 devices.
Mitigation and Prevention
Discover the essential steps to mitigate the risks posed by CVE-2021-0382 and ensure the security of Android devices.
Immediate Steps to Take
Users are advised to stay updated with security bulletins and patches released by Android to address the CVE-2021-0382 vulnerability promptly.
Long-Term Security Practices
Adopting robust security practices, such as regularly updating devices, employing security software, and practicing safe browsing habits, can enhance the overall security posture.
Patching and Updates
Ensure timely installation of security patches provided by Android to patch the vulnerability and safeguard devices against potential exploits.