Skip to content

Security: procatstler/crypto-tee-core

.github/SECURITY.md

Security Policy

Supported Versions

Version Supported
0.1.x

Reporting a Vulnerability

The CryptoTEE team takes security seriously. If you discover a security vulnerability, please follow these steps:

1. Private Disclosure

DO NOT create a public issue for security vulnerabilities. Instead:

  • Email us at: security@example.com
  • Use GitHub's private vulnerability reporting (preferred)
  • Provide detailed information about the vulnerability

2. What to Include

Please include the following information:

  • Component: Which part of CryptoTEE is affected
  • Description: Clear description of the vulnerability
  • Impact: Potential security impact
  • Reproduction: Steps to reproduce (if safe)
  • Suggested Fix: If you have ideas for a fix
  • Your Details: How you'd like to be credited (optional)

3. Response Timeline

  • Initial Response: Within 24 hours
  • Vulnerability Assessment: Within 72 hours
  • Fix Development: Depends on severity (1-30 days)
  • Public Disclosure: After fix is released (coordinated disclosure)

4. Severity Levels

Critical

  • Remote code execution
  • Cryptographic key exposure
  • TEE bypass vulnerabilities
  • Authentication bypass

High

  • Local privilege escalation
  • Cryptographic weaknesses
  • Data exfiltration
  • Memory corruption

Medium

  • Information disclosure
  • Denial of service
  • Input validation issues

Low

  • Minor information leaks
  • Non-exploitable edge cases

Security Best Practices

For Users

  1. Keep Updated: Always use the latest version
  2. Secure Configuration: Follow security guidelines
  3. Validate Inputs: Validate all external inputs
  4. Monitor Dependencies: Keep dependencies updated
  5. Audit Regularly: Perform regular security audits

For Developers

  1. Secure Coding: Follow secure coding practices
  2. Input Validation: Validate all inputs thoroughly
  3. Error Handling: Don't leak sensitive information
  4. Cryptographic Operations: Use approved algorithms
  5. Testing: Include security tests

Security Features

Cryptographic Security

  • Constant-Time Operations: Protection against timing attacks
  • Memory Protection: Automatic zeroization of sensitive data
  • Secure Random: Uses cryptographically secure random numbers
  • Algorithm Support: Only secure, modern algorithms

TEE Security

  • Hardware Isolation: Leverages hardware security features
  • Attestation: Supports remote attestation
  • Secure Storage: Protected key storage
  • Access Control: Fine-grained access controls

Supply Chain Security

  • Dependency Scanning: Automated vulnerability scanning
  • License Compliance: Verified license compatibility
  • Reproducible Builds: Deterministic build process
  • Signed Releases: All releases are cryptographically signed

Security Testing

Automated Testing

  • Static Analysis: Multiple static analysis tools
  • Dependency Scanning: Regular dependency vulnerability scans
  • Fuzzing: Continuous fuzzing of critical components
  • Secret Scanning: Automated secret detection

Manual Review

  • Security Reviews: Regular security code reviews
  • Penetration Testing: Periodic penetration testing
  • Cryptographic Review: Expert cryptographic review
  • Architecture Review: Security architecture assessments

Compliance

Standards

  • FIPS 140-2: Cryptographic module validation
  • Common Criteria: Security evaluation standard
  • ISO 27001: Information security management
  • NIST Framework: Cybersecurity framework compliance

Certifications

  • TEE security certifications
  • Cryptographic algorithm certifications
  • Security process certifications

Incident Response

Process

  1. Detection: Vulnerability reported or discovered
  2. Assessment: Evaluate severity and impact
  3. Containment: Implement temporary mitigations
  4. Eradication: Develop and test permanent fix
  5. Recovery: Deploy fix and monitor
  6. Lessons Learned: Post-incident review

Communication

  • Users: Security advisories for high/critical issues
  • Vendors: Coordination with TEE vendors if needed
  • Community: Responsible disclosure timeline
  • Authorities: Comply with disclosure requirements

Security Contacts

  • Primary: security@example.com
  • GPG Key: [Public Key Link]
  • GitHub: Use private vulnerability reporting
  • Emergency: [Emergency contact for critical issues]

Bug Bounty

We currently do not have a formal bug bounty program, but we appreciate security researchers who responsibly disclose vulnerabilities. We will:

  • Acknowledge your contribution
  • Provide credit in release notes (if desired)
  • Work with you on responsible disclosure
  • Consider compensation for critical findings

Legal

Vulnerability research conducted in good faith and in compliance with this policy is authorized. We will not pursue legal action against researchers who:

  • Act in good faith
  • Follow responsible disclosure
  • Do not access data beyond what's necessary
  • Do not harm our systems or users
  • Comply with applicable laws

Last Updated: December 2024 Next Review: March 2025

There aren’t any published security advisories