CVE-2019-9235 : What You Need to Know

A missing bounds check in NFC in Android versions up to Android 10 can lead to an out of bounds read, potentially disclosing local information without additional privileges.

Understanding CVE-2019-9235

This CVE involves an information disclosure vulnerability in Android's NFC implementation.

What is CVE-2019-9235?

This vulnerability in NFC could allow an attacker to read out of bounds memory, potentially exposing local information without needing extra execution privileges. Exploiting this issue requires user interaction.

The Impact of CVE-2019-9235

The vulnerability could result in the disclosure of local information on affected Android devices running versions up to Android 10.

Technical Details of CVE-2019-9235

This section provides more technical insights into the CVE-2019-9235 vulnerability.

Vulnerability Description

A missing bounds check in NFC can lead to an out of bounds read, enabling the disclosure of local information without additional privileges.

Affected Systems and Versions

Product: Android
Versions Affected: Android-10

Exploitation Mechanism

Exploiting this vulnerability requires user interaction.

Mitigation and Prevention

Steps to address and prevent the CVE-2019-9235 vulnerability.

Immediate Steps to Take

Update Android devices to the latest available patches and security updates.
Be cautious while interacting with NFC-enabled devices to avoid potential exploitation.

Long-Term Security Practices

Regularly update and patch Android devices to mitigate known vulnerabilities.
Educate users on safe NFC usage practices to minimize risks.

Patching and Updates

Stay informed about security bulletins and advisories from Android to apply relevant patches promptly.