CVE-2017-17518 : Security Advisory and Response

White_dune (whitedune) version 0.30.10 has a disputed vulnerability related to the validation of strings before executing the program indicated by the BROWSER environment variable.

Understanding CVE-2017-17518

This CVE entry describes a potential argument-injection vulnerability in White_dune (whitedune) version 0.30.10.

What is CVE-2017-17518?

The vulnerability in the file browser.c of White_dune could allow attackers to perform argument-injection attacks by exploiting a manipulated URL. The issue is disputed as the latest version of White_dune (1.369) does not use the BROWSER environment variable.

The Impact of CVE-2017-17518

Remote attackers may conduct argument-injection attacks via a crafted URL.
The disputed nature of the vulnerability stems from the argument that the latest version of White_dune does not utilize the vulnerable BROWSER environment variable.

Technical Details of CVE-2017-17518

White_dune (whitedune) version 0.30.10 vulnerability details.

Vulnerability Description

The file browser.c in White_dune does not properly validate strings before executing the program indicated by the BROWSER environment variable.

Affected Systems and Versions

Product: Not applicable
Vendor: Not applicable
Version: Not applicable

Exploitation Mechanism

Attackers exploit a manipulated URL to perform argument-injection attacks.

Mitigation and Prevention

Steps to address and prevent the CVE-2017-17518 vulnerability.

Immediate Steps to Take

Update to the latest version of White_dune (1.369) that does not use the vulnerable BROWSER environment variable.
Avoid executing programs based on user-controlled inputs.

Long-Term Security Practices

Regularly review and update security configurations.
Implement input validation mechanisms to prevent injection attacks.

Patching and Updates

Ensure software is regularly updated to the latest secure versions.