CVE-2017-15928 : Security Advisory and Response
Learn about CVE-2017-15928 affecting Ruby Ox gem version 2.8.0. Understand the segmentation fault issue, its impact, and mitigation steps to secure systems.
The Ruby Ox gem version 2.8.0 encountered a segmentation fault when given a specifically created input for parse_obj. The vendor has acknowledged the issue and is working on handling errors more gracefully.
Understanding CVE-2017-15928
What is CVE-2017-15928?
In the Ox gem 2.8.0 for Ruby, a segmentation fault occurs when a crafted input is provided to parse_obj. The vendor is aware of the need for improved error handling.
The Impact of CVE-2017-15928
The vulnerability may lead to a process crash, affecting the stability and functionality of applications using the Ox gem.
Technical Details of CVE-2017-15928
Vulnerability Description
The issue arises in version 2.8.0 of the Ruby Ox gem when a specific input is passed to parse_obj, resulting in a segmentation fault.
Affected Systems and Versions
- Product: Not applicable
- Vendor: Not applicable
- Version: 2.8.0
Exploitation Mechanism
- An attacker crafts a specific input for parse_obj in the Ox gem version 2.8.0, triggering a segmentation fault.
Mitigation and Prevention
Immediate Steps to Take
- Update to a patched version of the Ox gem once available.
- Monitor vendor communications for security advisories.
Long-Term Security Practices
- Regularly update software components to mitigate known vulnerabilities.
- Implement input validation mechanisms to prevent malformed inputs.
Patching and Updates
- Keep track of vendor patches and updates for the Ox gem to address the segmentation fault issue.