CVE-2019-14024 : Exploit Details and Defense Strategies

A stack-use-after-scope issue in the NFC use case for card emulation has been identified on various Snapdragon platforms by Qualcomm, including Snapdragon Auto, Snapdragon Industrial IOT, and Snapdragon Mobile.

Understanding CVE-2019-14024

This CVE involves a potential vulnerability affecting multiple Qualcomm Snapdragon platforms.

What is CVE-2019-14024?

The CVE-2019-14024 vulnerability pertains to a stack-use-after-scope issue in the NFC use case for card emulation on Snapdragon Auto, Snapdragon Industrial IOT, and Snapdragon Mobile platforms.

The Impact of CVE-2019-14024

The vulnerability could lead to improper functionality and performance issues on affected devices.

Technical Details of CVE-2019-14024

Qualcomm's Snapdragon platforms are affected by this vulnerability.

Vulnerability Description

The issue involves a stack-use-after-scope problem in the NFC module for card emulation.

Affected Systems and Versions

Products: Snapdragon Auto, Snapdragon Industrial IOT, Snapdragon Mobile
Versions: MSM8917, MSM8953, Nicobar, QM215, Rennell, SDM429, SDM439, SDM450, SDM632, SDM670, SDM710, SDM845, SM6150, SM7150, SM8150, SM8250, SXR2130

Exploitation Mechanism

The vulnerability could be exploited through NFC use cases for card emulation on the mentioned Snapdragon platforms.

Mitigation and Prevention

Steps to address and prevent the CVE-2019-14024 vulnerability.

Immediate Steps to Take

Apply security patches provided by Qualcomm promptly.
Monitor official channels for updates and advisories.

Long-Term Security Practices

Regularly update firmware and software on affected devices.
Implement secure coding practices to mitigate similar vulnerabilities.

Patching and Updates

Ensure all affected systems are updated with the latest patches from Qualcomm to address the vulnerability.