CVE-2019-2200 : What You Need to Know
Learn about CVE-2019-2200, a security flaw in Android-10 that allows malicious apps to escalate privileges. Find out how to mitigate this vulnerability and protect your device.
Android-10 has a security vulnerability in the updatePermissions function of PermissionManagerService.java, potentially allowing a malicious app to acquire custom permissions from another app, leading to local privilege escalation.
Understanding CVE-2019-2200
This CVE involves an elevation of privilege vulnerability in Android-10.
What is CVE-2019-2200?
- The vulnerability allows a malicious app to bypass the permission system and gain custom permissions from another app.
- This could result in a local privilege escalation, requiring the executing User's privileges.
The Impact of CVE-2019-2200
- Exploitation of this vulnerability necessitates user interaction.
- The affected product is Android, specifically Android-10.
Technical Details of CVE-2019-2200
This section provides technical details of the CVE.
Vulnerability Description
- The vulnerability exists in the updatePermissions function of PermissionManagerService.java.
Affected Systems and Versions
- Affected product: Android
- Affected version: Android-10
Exploitation Mechanism
- Malicious apps can exploit the vulnerability to acquire custom permissions from other apps.
Mitigation and Prevention
Protect your system from CVE-2019-2200 with these steps:
Immediate Steps to Take
- Regularly update your Android device to the latest security patches.
- Avoid downloading apps from untrusted sources.
Long-Term Security Practices
- Review app permissions before installation.
- Use reputable security software on your device.
Patching and Updates
- Stay informed about security bulletins and updates from Android.