CVE-2017-2902 : Vulnerability Insights and Analysis

Blender version 2.78c is affected by a vulnerability in its DPX loading feature, allowing for a buffer overflow via a specially crafted '.cin' file.

Understanding CVE-2017-2902

Blender's vulnerability can lead to arbitrary code execution within the application's context.

What is CVE-2017-2902?

An integer overflow in Blender's DPX loading feature
Exploitable by a modified '.cin' file causing a buffer overflow
Enables an attacker to execute arbitrary code within the application

The Impact of CVE-2017-2902

CVSS Base Score: 8.8 (High)
Attack Vector: Network
Attack Complexity: Low
Privileges Required: None
User Interaction: Required
Confidentiality, Integrity, and Availability Impact: High

Technical Details of CVE-2017-2902

Blender's vulnerability details and affected systems.

Vulnerability Description

Integer overflow in DPX loading feature
Buffer overflow via '.cin' file manipulation

Affected Systems and Versions

Product: Blender
Version: v2.78c

Exploitation Mechanism

Attacker manipulates a user into using a malicious file through the sequencer

Mitigation and Prevention

Steps to address and prevent the CVE-2017-2902 vulnerability.

Immediate Steps to Take

Update Blender to a patched version
Avoid opening files from untrusted sources
Educate users on safe file handling practices

Long-Term Security Practices

Regularly update software and apply security patches
Implement network security measures to detect and prevent exploitation

Patching and Updates

Refer to Blender's security advisories for patch information