CVE-2020-0290 : What You Need to Know
Discover the impact of CVE-2020-0290 on Android 11 due to missing permission checks in PackageManager, potentially exposing local information without user interaction. Learn mitigation steps.
Android 11 is impacted by an information disclosure vulnerability due to a missing permission check in the PackageManager component, potentially allowing local data exposure.
Understanding CVE-2020-0290
This CVE identifies a security issue in Android 11 that could lead to information disclosure without the need for user interaction.
What is CVE-2020-0290?
The vulnerability in PackageManager in Android 11 lacks a vital permission check, potentially enabling local information disclosure without requiring additional execution privileges.
The Impact of CVE-2020-0290
The vulnerability poses a risk of local information exposure among users, bypassing the need for extra execution privileges or user interaction.
Technical Details of CVE-2020-0290
Android 11's vulnerability in PackageManager that allows local information disclosure without elevated privileges or user interaction.
Vulnerability Description
The issue stems from a missing permission check in Android 11's PackageManager, facilitating local data exposure without additional execution privileges.
Affected Systems and Versions
- Product: Android
- Versions: Android-11
Exploitation Mechanism
The vulnerability in Android 11 could be exploited by malicious actors to gain unauthorized access to local information without requiring user interaction.
Mitigation and Prevention
Steps to address and prevent exploitation of the CVE-2020-0290 vulnerability.
Immediate Steps to Take
- Monitor official security bulletins from Android for updates and patches related to this vulnerability.
- Implement least privilege principles to restrict access to sensitive data on affected devices.
- Regularly review and audit permissions granted to apps on Android devices.
Long-Term Security Practices
- Continuously update Android devices to the latest recommended software versions.
- Educate users on safe application installation practices and potential risks of granting excessive app permissions.
Patching and Updates
- Apply security updates promptly as released by Android to address the vulnerability and enhance device security.