CVE-2019-2204 : Exploit Details and Defense Strategies
Learn about CVE-2019-2204, a vulnerability in Android's objects.cc that allows remote code execution without user interaction. Find out how to mitigate and prevent this issue.
Android AST traversal error in FindSharedFunctionInfo function of objects.cc leads to remote code execution without user interaction.
Understanding CVE-2019-2204
An AST traversal error in the FindSharedFunctionInfo function of objects.cc in Android can result in an out-of-bounds read, potentially leading to remote code execution without additional privileges.
What is CVE-2019-2204?
- The vulnerability in Android's objects.cc allows for remote code execution in the pacprocessor without user interaction.
- Affected versions include Android-8.1 and Android-9.
The Impact of CVE-2019-2204
- Remote code execution vulnerability in Android's objects.cc.
- Exploitation may lead to unauthorized remote code execution without requiring extra privileges.
Technical Details of CVE-2019-2204
Vulnerability Description
- An AST traversal error in FindSharedFunctionInfo of objects.cc leads to an out-of-bounds read.
Affected Systems and Versions
- Affected versions: Android-8.1 and Android-9.
Exploitation Mechanism
- Remote code execution in the pacprocessor without the need for additional execution privileges.
Mitigation and Prevention
Immediate Steps to Take
- Apply security patches provided by Android promptly.
- Monitor official Android security bulletins for updates.
Long-Term Security Practices
- Regularly update Android devices to the latest software versions.
- Implement security best practices to prevent remote code execution.
Patching and Updates
- Stay informed about security updates from Android.