CVE-2019-1992 : Vulnerability Insights and Analysis

Android devices are affected by a vulnerability in the bta_hl_sdp_query_results function, potentially leading to remote code execution. Learn more about the impact, affected systems, and mitigation steps.

Understanding CVE-2019-1992

This CVE involves a race condition in the bta_hl_sdp_query_results function of Android devices, allowing for a use-after-free scenario that could result in remote code execution.

What is CVE-2019-1992?

The vulnerability in the bta_hl_sdp_query_results function of Android devices could be exploited to execute remote code without requiring additional privileges, albeit user interaction is necessary for exploitation.

The Impact of CVE-2019-1992

The potential exploitation of this vulnerability could lead to remote code execution on affected Android devices, posing a significant security risk.

Technical Details of CVE-2019-1992

Vulnerability Description

The issue arises from a race condition in the bta_hl_sdp_query_results function, creating a use-after-free scenario that could be leveraged for remote code execution.

Affected Systems and Versions

Product: Android
Versions: Android-7.0, Android-7.1.1, Android-7.1.2, Android-8.0, Android-8.1, Android-9

Exploitation Mechanism

Exploiting this vulnerability requires user interaction but could result in remote code execution without the need for additional execution privileges.

Mitigation and Prevention

Immediate Steps to Take

Apply security patches provided by the vendor promptly.
Educate users about potential phishing attempts that could exploit this vulnerability.

Long-Term Security Practices

Regularly update and patch all software and firmware on Android devices.
Implement security best practices to minimize the risk of remote code execution.

Patching and Updates

Stay informed about security bulletins and updates from Android to address this vulnerability.