CVE-2017-12101 Explained : Impact and Mitigation
Learn about CVE-2017-12101 affecting Blender v2.78c (32-bit). Discover the impact, technical details, and mitigation steps for this integer overflow vulnerability.
Blender v2.78c (32-bit) is affected by an integer overflow vulnerability in the 'modifier_mdef_compact_influences' feature, allowing for code execution through a crafted .blend file.
Understanding CVE-2017-12101
Blender v2.78c (32-bit) is susceptible to a buffer overflow due to an integer overflow in a specific functionality.
What is CVE-2017-12101?
An integer overflow in Blender v2.78c (32-bit) can be exploited via a malicious .blend file, leading to a buffer overflow and potential code execution within the application.
The Impact of CVE-2017-12101
- CVSS Base 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-2017-12101
Blender v2.78c (32-bit) vulnerability details.
Vulnerability Description
The 'modifier_mdef_compact_influences' feature in Blender v2.78c (32-bit) is prone to an integer overflow, leading to a buffer overflow and potential code execution.
Affected Systems and Versions
- Affected Product: Blender
- Affected Version: v2.78c (32-bit)
Exploitation Mechanism
By enticing a user to open a specially crafted .blend file, an attacker can trigger the integer overflow vulnerability, resulting in a buffer overflow and potential code execution.
Mitigation and Prevention
Protecting systems from CVE-2017-12101.
Immediate Steps to Take
- Update Blender to a patched version
- Avoid opening .blend files from untrusted sources
Long-Term Security Practices
- Regularly update software and apply security patches
- Educate users on safe file handling practices
Patching and Updates
- Apply security updates provided by Blender