CVE-2018-9496 Explained : Impact and Mitigation

Android operating system vulnerability with potential remote code execution.

Understanding CVE-2018-9496

A vulnerability in the ixheaacd_real_synth_fft_p3 function within the ixheaacd_esbr_fft.c file of Android-9.0.

What is CVE-2018-9496?

Lack of bounds check in the mentioned function leading to an out-of-bounds write vulnerability.
Exploitation could allow remote code execution without additional privileges, requiring user interaction.
Affected Android versions include Android-9.0 and earlier.

The Impact of CVE-2018-9496

Potential for remote code execution poses a significant security risk to affected systems.

Technical Details of CVE-2018-9496

A detailed look at the technical aspects of the vulnerability.

Vulnerability Description

Identified in the ixheaacd_real_synth_fft_p3 function within the ixheaacd_esbr_fft.c file.
Arises from the absence of a bounds check, leading to an out-of-bounds write possibility.

Affected Systems and Versions

Product: Android
Vendor: Google Inc.
Affected Version: Android-9.0

Exploitation Mechanism

Remote code execution potential without requiring additional execution privileges.
User interaction is necessary for successful exploitation.

Mitigation and Prevention

Steps to address and prevent the CVE-2018-9496 vulnerability.

Immediate Steps to Take

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

Long-Term Security Practices

Regularly update the Android operating system to the latest version.
Implement security best practices to mitigate potential risks.

Patching and Updates

Stay informed about security bulletins and patches released by Google for Android.