CVE-2017-13267 : Vulnerability Insights and Analysis

Android Stack Corruption Vulnerability

Understanding CVE-2017-13267

What is CVE-2017-13267?

The avrc_pars_vendor_cmd function in the avrc_pars_tg.cc file in Android versions 6.0, 6.0.1, 7.0, 7.1.1, 7.1.2, 8.0, and 8.1 may experience a stack corruption issue due to the absence of a bounds check. This could lead to remote privilege escalation without requiring additional execution privileges, and exploitation can occur without user interaction.

The Impact of CVE-2017-13267

This vulnerability allows for potential remote code execution on affected Android devices.

Technical Details of CVE-2017-13267

Vulnerability Description

The avrc_pars_vendor_cmd function in Android may experience stack corruption due to a missing bounds check, potentially leading to remote privilege escalation.

Affected Systems and Versions

Product: Android
Versions Affected: 6.0, 6.0.1, 7.0, 7.1.1, 7.1.2, 8.0, 8.1

Exploitation Mechanism

Attackers can exploit this vulnerability remotely without requiring user interaction.

Mitigation and Prevention

Immediate Steps to Take

Apply security patches provided by Google for the affected Android versions.
Monitor official security bulletins for updates and advisories.

Long-Term Security Practices

Regularly update Android devices with the latest security patches.
Implement network security measures to prevent remote exploitation.

Patching and Updates

Google has released security patches addressing this vulnerability. Ensure timely installation of these patches.