CVE-2021-1006 Explained : Impact and Mitigation

Android 12 is affected by a vulnerability in DatabaseManager.java that could lead to a leak of Bluetooth MAC addresses. Learn about the impact, technical details, and mitigation steps.

Understanding CVE-2021-1006

This CVE involves an information disclosure vulnerability in Android 12, potentially exposing Bluetooth MAC addresses.

What is CVE-2021-1006?

The vulnerability in DatabaseManager.java may disclose Bluetooth MAC addresses, leading to local information exposure without user interaction.

The Impact of CVE-2021-1006

Exploitation could result in the disclosure of sensitive information, requiring system execution privileges for successful attacks.

Technical Details of CVE-2021-1006

This section dives into the specifics of the vulnerability, affected systems, and how it can be exploited.

Vulnerability Description

DatabaseManager.java in Android 12 has a flaw that could allow for the unintended exposure of Bluetooth MAC addresses through log information.

Affected Systems and Versions

The vulnerability affects Android 12 specifically, with potential risks to systems running this version.

Exploitation Mechanism

Attackers could exploit this vulnerability to access Bluetooth MAC addresses without requiring any user interaction.

Mitigation and Prevention

Discover immediate steps to safeguard against CVE-2021-1006 and promote long-term security practices.

Immediate Steps to Take

Consider immediate actions to mitigate the risk of information disclosure, especially in Android 12 environments.

Long-Term Security Practices

Implement security measures proactively to prevent such vulnerabilities and enhance overall system protection.

Patching and Updates

Stay informed about patches and updates from Android to address CVE-2021-1006 and strengthen system security.