CVE-2018-10405 : What You Need to Know

A vulnerability has been identified in Google Santa and molcodesignchecker, allowing specially designed Universal/fat binaries to bypass third-party code signing checks, executing unsigned malicious code.

Understanding CVE-2018-10405

This CVE involves a security issue in Google Santa and molcodesignchecker that enables the execution of unsigned malicious code by evading third-party code signing checks.

What is CVE-2018-10405?

This vulnerability allows a specially crafted Universal/fat binary to deceive third-party code signing checks, leading to the execution of unsigned malicious code while appearing as signed by Apple.

The Impact of CVE-2018-10405

The incomplete inspection of Universal/fat binaries can result in the execution of malicious code, posing a significant security risk to affected systems.

Technical Details of CVE-2018-10405

This section provides detailed technical information about the vulnerability.

Vulnerability Description

A flaw in Google Santa and molcodesignchecker enables Universal/fat binaries to evade code signing checks, executing unsigned malicious code while appearing signed by Apple.

Affected Systems and Versions

Product: Not applicable
Vendor: Not applicable
Versions: Not applicable

Exploitation Mechanism

Specially crafted Universal/fat binaries deceive third-party code signing checks
Malicious code executes as if signed by Apple

Mitigation and Prevention

Protective measures to address CVE-2018-10405.

Immediate Steps to Take

Implement strict code signing verification processes
Regularly update security tools and patches
Monitor for any suspicious activity related to code signing

Long-Term Security Practices

Conduct regular security audits and code reviews
Educate developers on secure coding practices
Employ whitelisting of approved binaries

Patching and Updates

Apply patches and updates provided by Google for Santa and molcodesignchecker
Stay informed about security best practices and updates from relevant sources