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CVE-2019-9356 Explained : Impact and Mitigation

Learn about CVE-2019-9356, a vulnerability in Android-10 NFC server that can lead to information disclosure. Find out how to mitigate and prevent exploitation.

Android NFC server vulnerability in Android-10 can lead to information disclosure.

Understanding CVE-2019-9356

What is CVE-2019-9356?

The NFC server in Android-10 has a vulnerability that can result in an out of bounds read, potentially leading to the disclosure of local information.

The Impact of CVE-2019-9356

Exploiting this vulnerability could disclose local information without needing additional execution privileges, although user interaction is required for successful exploitation.

Technical Details of CVE-2019-9356

Vulnerability Description

The vulnerability in the NFC server of Android-10 allows for an out of bounds read due to a missing bounds check.

Affected Systems and Versions

        Product: Android
        Versions: Android-10

Exploitation Mechanism

        User interaction is necessary for successful exploitation.

Mitigation and Prevention

Immediate Steps to Take

        Apply security patches promptly.
        Be cautious of NFC interactions.

Long-Term Security Practices

        Regularly update the Android system.
        Implement security best practices for NFC usage.

Patching and Updates

        Stay informed about security bulletins and updates from Android.

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