CVE-2017-18651 Explained : Impact and Mitigation

Samsung mobile devices running M(6.x) and N(7.x) software are affected by an Integer Overflow vulnerability in the process_M_SetTokenTUIPasswd function, leading to memory corruption.

Understanding CVE-2017-18651

Samsung mobile devices with specific software versions are susceptible to a critical security flaw that can result in memory corruption.

What is CVE-2017-18651?

This CVE identifies an Integer Overflow vulnerability in Samsung mobile devices running M(6.x) and N(7.x) software, triggered during the handling of trusted applications, causing memory corruption.

The Impact of CVE-2017-18651

The vulnerability can be exploited to corrupt device memory, potentially leading to unauthorized access or system crashes.

Technical Details of CVE-2017-18651

Samsung mobile devices are affected by a critical Integer Overflow vulnerability in the process_M_SetTokenTUIPasswd function.

Vulnerability Description

An Integer Overflow occurs during the handling of trusted applications, resulting in memory corruption on Samsung devices.

Affected Systems and Versions

Samsung mobile devices running M(6.x) and N(7.x) software

Exploitation Mechanism

The vulnerability is exploited by triggering the Integer Overflow in the process_M_SetTokenTUIPasswd function when handling trusted applications.

Mitigation and Prevention

Steps to address and prevent the CVE-2017-18651 vulnerability.

Immediate Steps to Take

Apply security updates provided by Samsung promptly.
Avoid downloading apps from untrusted sources.
Exercise caution while granting permissions to applications.

Long-Term Security Practices

Regularly update device software to the latest versions.
Implement security best practices recommended by Samsung.

Patching and Updates

Install security patches released by Samsung to address the vulnerability.