CVE-2018-9358 : Security Advisory and Response
Learn about CVE-2018-9358, a vulnerability in Android Bluetooth process that could disclose remote information without additional privileges. Find mitigation steps here.
Android Bluetooth Process Information Disclosure Vulnerability
Understanding CVE-2018-9358
This CVE involves a vulnerability in the Android Bluetooth process that could lead to the disclosure of remote information without the need for additional execution privileges.
What is CVE-2018-9358?
The gatts_process_attribute_req function in the gatt_sc.cc file may read uninitialized data if a bounds check is missing. This vulnerability could result in the disclosure of remote information in the Bluetooth process without requiring any additional execution privileges. Exploitation does not require user interaction. The affected Android versions include Android-6.0, Android-6.0.1, Android-7.0, Android-7.1.1, Android-7.1.2, Android-8.0, and Android-8.1.
The Impact of CVE-2018-9358
- Vulnerability Type: Information disclosure
- Affected Vendor: Google Inc.
- Affected Products and Versions: Android-6.0, Android-6.0.1, Android-7.0, Android-7.1.1, Android-7.1.2, Android-8.0, Android-8.1
- Android ID: A-73172115
Technical Details of CVE-2018-9358
Vulnerability Description
The gatts_process_attribute_req function in the gatt_sc.cc file may read uninitialized data if a bounds check is missing, potentially leading to the disclosure of remote information in the Bluetooth process.
Affected Systems and Versions
The vulnerability affects the following Android versions: Android-6.0, Android-6.0.1, Android-7.0, Android-7.1.1, Android-7.1.2, Android-8.0, and Android-8.1.
Exploitation Mechanism
Exploitation of this vulnerability does not require user interaction, making it particularly concerning for affected systems.
Mitigation and Prevention
Immediate Steps to Take
- Apply security patches provided by Google for the affected Android versions.
- Monitor official security bulletins and updates from Google.
Long-Term Security Practices
- Regularly update Android devices to the latest software versions.
- Implement security best practices for Bluetooth usage to minimize risks.
Patching and Updates
Ensure timely installation of security patches released by Google to address the CVE-2018-9358 vulnerability.