CVE-2019-9298 : Security Advisory and Response

Android-10 Integer Overflow Vulnerability

Understanding CVE-2019-9298

An integer overflow in libAACdec in Android-10 may lead to a potential out of bounds write, allowing remote code execution with user interaction.

What is CVE-2019-9298?

This CVE identifies an integer overflow in libAACdec in Android-10, potentially enabling remote code execution without additional privileges.

The Impact of CVE-2019-9298

The vulnerability could be exploited remotely to execute arbitrary code without requiring extra execution privileges.
User interaction is necessary for successful exploitation.

Technical Details of CVE-2019-9298

Vulnerability Description

In libAACdec, an integer overflow can result in a potential out of bounds write, leading to remote code execution.

Affected Systems and Versions

Product: Android
Version: Android-10

Exploitation Mechanism

Remote code execution is possible without needing additional execution privileges.

Mitigation and Prevention

Immediate Steps to Take

Apply security patches provided by the vendor promptly.
Avoid downloading or opening attachments from unknown sources.
Exercise caution while clicking on links or visiting websites.

Long-Term Security Practices

Regularly update the operating system and applications to the latest versions.
Implement security best practices such as using strong passwords and enabling two-factor authentication.

Patching and Updates

Stay informed about security bulletins and updates from the official vendor.