CVE-2017-17530 : What You Need to Know
Learn about CVE-2017-17530, a vulnerability in Geoview 1.9.5 allowing remote attackers to conduct argument-injection attacks via manipulated URLs. Find mitigation steps and long-term security practices here.
Geoview 1.9.5 lacks string validation in common/help.c, potentially enabling argument-injection attacks via manipulated URLs.
Understanding CVE-2017-17530
What is CVE-2017-17530?
The vulnerability in Geoview 1.9.5 allows remote attackers to exploit the BROWSER environment variable, leading to argument-injection attacks through crafted URLs.
The Impact of CVE-2017-17530
- Remote attackers can potentially execute malicious code through manipulated URLs.
- A conflicting viewpoint suggests that untrusted input prevents successful injection attacks.
Technical Details of CVE-2017-17530
Vulnerability Description
- Geoview 1.9.5 lacks string validation in common/help.c, enabling argument-injection attacks.
Affected Systems and Versions
- Product: N/A
- Vendor: N/A
- Version: N/A
Exploitation Mechanism
- Attackers exploit the BROWSER environment variable to inject arguments via manipulated URLs.
Mitigation and Prevention
Immediate Steps to Take
- Implement input validation to prevent argument-injection attacks.
- Monitor and restrict the use of environment variables that can execute programs.
Long-Term Security Practices
- Regularly update Geoview to the latest version to patch known vulnerabilities.
Patching and Updates
- Stay informed about security advisories and apply patches promptly.