CVE-2019-1010218 : Security Advisory and Response

Cherokee Webserver version 1.2.103 is vulnerable to a Buffer Overflow (CWE-120) that can lead to a server crash when exploited through the main cherokee command.

Understanding CVE-2019-1010218

This CVE identifies a critical vulnerability in the Cherokee Webserver version 1.2.103.

What is CVE-2019-1010218?

The vulnerability in Cherokee Webserver version 1.2.103 allows attackers to trigger a Buffer Overflow, potentially crashing the server by manipulating the argv[0] parameter using execl.

The Impact of CVE-2019-1010218

Exploiting this vulnerability can result in a server crash, affecting the availability of services running on the Cherokee Webserver.

Technical Details of CVE-2019-1010218

Cherokee Webserver version 1.2.103 is susceptible to a Buffer Overflow vulnerability.

Vulnerability Description

The vulnerability is classified as a Buffer Overflow (CWE-120) and affects the main cherokee command within the webserver.

Affected Systems and Versions

Product: Latest Cherokee Web server
Vendor: Cherokee Webserver
Vulnerable Versions: Up to Version 1.2.103 (Current stable)

Exploitation Mechanism

Attack Vector: Overwriting argv[0] with excessively long input using execl

Mitigation and Prevention

Taking immediate action and implementing long-term security practices are crucial to mitigate the risks associated with CVE-2019-1010218.

Immediate Steps to Take

Monitor for any unusual server behavior or crashes
Implement network-level controls to restrict access to vulnerable components
Stay informed about security updates and patches

Long-Term Security Practices

Regularly update and patch the Cherokee Webserver
Conduct security assessments and penetration testing to identify vulnerabilities
Educate staff on secure coding practices and awareness of Buffer Overflow vulnerabilities
Consider implementing intrusion detection systems to detect and respond to potential attacks
Follow security best practices recommended by the Cherokee Webserver community

Patching and Updates

As of the latest information available, there is no fix yet for CVE-2019-1010218. Stay updated with the vendor's security advisories and apply patches promptly once released.