CVE-2018-9588 : Security Advisory and Response

Android versions 7.0, 7.1.1, 7.1.2, 8.0, 8.1, and 9 are affected by a vulnerability that allows an out-of-bounds read in the "avdt_scb_hdl_report" function, potentially leading to remote information disclosure over Bluetooth.

Understanding CVE-2018-9588

This CVE involves an information disclosure vulnerability in specific Android versions.

What is CVE-2018-9588?

The vulnerability in the "avdt_scb_hdl_report" function in Android versions 7.0, 7.1.1, 7.1.2, 8.0, 8.1, and 9 could permit an out-of-bounds read, enabling potential remote information disclosure via Bluetooth without additional execution privileges.

The Impact of CVE-2018-9588

The vulnerability could result in the disclosure of remote information through Bluetooth without requiring user interaction for exploitation.

Technical Details of CVE-2018-9588

This section provides more technical insights into the CVE.

Vulnerability Description

The vulnerability allows an out-of-bounds read in the "avdt_scb_hdl_report" function, potentially leading to remote information disclosure over Bluetooth.

Affected Systems and Versions

Android 7.0
Android 7.1.1
Android 7.1.2
Android 8.0
Android 8.1
Android 9

Exploitation Mechanism

The vulnerability may be exploited to disclose remote information over Bluetooth without requiring additional execution privileges.

Mitigation and Prevention

Protecting systems from CVE-2018-9588 is crucial for maintaining security.

Immediate Steps to Take

Apply security patches provided by Android for the affected versions.
Monitor for any unusual Bluetooth activity on devices.

Long-Term Security Practices

Regularly update Android devices to the latest software versions.
Implement Bluetooth security best practices to minimize risks.

Patching and Updates

Ensure timely installation of security patches released by Android to address the vulnerability.