CVE-2018-9544 : Exploit Details and Defense Strategies
Learn about CVE-2018-9544, an Android Bluetooth service vulnerability allowing information disclosure without user interaction. Find mitigation steps and patching details.
Android Bluetooth Service Information Disclosure Vulnerability
Understanding CVE-2018-9544
This CVE involves an information disclosure vulnerability in the Android Bluetooth service.
What is CVE-2018-9544?
- The issue lies in the register_app function of btif_hd.cc, potentially allowing out-of-bounds data access without proper checks.
- Exploitation can lead to local information exposure within the Bluetooth service without additional privileges.
The Impact of CVE-2018-9544
- Disclosure of local information within the Bluetooth service without needing extra execution privileges.
- Exploitation possible without user interaction.
Technical Details of CVE-2018-9544
Vulnerability Description
- Vulnerability in the register_app function of btif_hd.cc leading to out-of-bounds data access.
Affected Systems and Versions
- Affected product: Android
- Affected version: Android-9
Exploitation Mechanism
- Exploitation can occur without any user interaction.
Mitigation and Prevention
Immediate Steps to Take
- Apply patches provided by Google for Android-9.
- Monitor official security bulletins for updates.
Long-Term Security Practices
- Regularly update Android devices to the latest software versions.
- Implement Bluetooth security best practices.
- Conduct security assessments regularly.
Patching and Updates
- Google has released security patches addressing this vulnerability for Android-9 devices.