CVE-2017-2406 Explained : Impact and Mitigation
Discover the impact of CVE-2017-2406 affecting Apple products. Learn about the FontParser vulnerability allowing remote code execution and system disruption. Find mitigation steps and patching recommendations.
Certain Apple products have been found to have a vulnerability related to the "FontParser" feature, allowing remote attackers to execute unauthorized code or disrupt system functioning.
Understanding CVE-2017-2406
This CVE affects various Apple products with specific versions.
What is CVE-2017-2406?
- The vulnerability in iOS, macOS, tvOS, and watchOS versions prior to specific releases
- Exploitable by remote attackers using a specially crafted font file
The Impact of CVE-2017-2406
- Execution of unauthorized code and system disruption
- Memory corruption and application crashes
Technical Details of CVE-2017-2406
This section provides detailed technical information about the vulnerability.
Vulnerability Description
- Involves the "FontParser" component
- Allows remote attackers to execute arbitrary code or cause a denial of service
Affected Systems and Versions
- iOS versions prior to 10.3
- macOS versions prior to 10.12.4
- tvOS versions prior to 10.2
- watchOS versions prior to 3.2
Exploitation Mechanism
- Remote attackers exploit the vulnerability using a specially crafted font file
Mitigation and Prevention
Protect your systems from the CVE-2017-2406 vulnerability with these steps:
Immediate Steps to Take
- Update affected Apple products to the recommended versions
- Avoid opening files from untrusted sources
- Implement network security measures
Long-Term Security Practices
- Regularly update software and firmware
- Conduct security audits and assessments
Patching and Updates
- Apply patches and security updates provided by Apple