CVE-2017-12100 : What You Need to Know
Learn about CVE-2017-12100 affecting Blender v2.78c (32-bit). Discover the impact, technical details, affected systems, exploitation method, and mitigation steps to secure your system.
Blender v2.78c (32-bit) is affected by a vulnerability that allows for the execution of malicious code through a crafted .blend file.
Understanding CVE-2017-12100
Blender's open-source 3D creation suite v2.78c contains a critical vulnerability due to an integer overflow in the 'multires_load_old_dm' feature.
What is CVE-2017-12100?
The vulnerability in Blender v2.78c can be exploited by creating a specially designed .blend file, triggering a buffer overflow that enables the execution of malicious code within the application.
The Impact of CVE-2017-12100
- CVSS Score: 8.8 (High)
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: Required
- Confidentiality Impact: High
- Integrity Impact: High
- Availability Impact: High
Technical Details of CVE-2017-12100
Blender v2.78c (32-bit) vulnerability details:
Vulnerability Description
An integer overflow in the 'multires_load_old_dm' feature allows for a buffer overflow, leading to code execution within the application.
Affected Systems and Versions
- Product: Blender
- Vendor: Blender
- Version: v2.78c (32-bit)
Exploitation Mechanism
The vulnerability can be exploited by manipulating a user into opening a compromised .blend file.
Mitigation and Prevention
Protect your system from CVE-2017-12100:
Immediate Steps to Take
- Update Blender to a patched version
- Avoid opening untrusted .blend files
Long-Term Security Practices
- Regularly update software and applications
- Educate users on safe browsing habits
Patching and Updates
Apply security patches and updates provided by Blender to mitigate the vulnerability.