Learn about CVE-2020-0017 affecting Android devices. Understand the vulnerability allowing secondary users to access and modify the primary user's dictionary.
Android devices were affected by a vulnerability allowing secondary users to access and modify the primary user's dictionary, potentially leading to local information disclosure. User interaction is required for exploitation.
Understanding CVE-2020-0017
This CVE entry describes a vulnerability in Android devices that could result in local information disclosure.
What is CVE-2020-0017?
It was possible for secondary users to view and change the primary user's dictionary on Android devices, posing a risk of information disclosure without needing additional execution privileges.
The Impact of CVE-2020-0017
The vulnerability could enable unauthorized users to access sensitive information stored in the primary user's dictionary, compromising data privacy and potentially leading to further security issues.
Technical Details of CVE-2020-0017
This section outlines specific technical details of the vulnerability.
Vulnerability Description
Multiple instances allowed the primary user's dictionary to be visible and modifiable by secondary users, facilitating local information disclosure.
Affected Systems and Versions
The following Android versions were impacted by this vulnerability: Android-8.0, Android-8.1, Android-9, and Android-10.
Exploitation Mechanism
Exploiting this vulnerability required user interaction to access and modify the primary user's dictionary, leading to potential information disclosure.
Mitigation and Prevention
Measures to address and prevent the exploitation of CVE-2020-0017.
Immediate Steps to Take
Long-Term Security Practices
Patching and Updates
Ensure timely installation of security updates provided by Android to mitigate the vulnerability effectively.