CVE-2020-37176

Torrent · 3GP Converter

Torrent 3GP Converter 1.51 is vulnerable to a stack overflow via the registration dialog, allowing attackers to overwrite SEH registers and execute arbitrary code on the host system.

Executive summary

Torrent 3GP Converter contains a critical stack overflow vulnerability that permits arbitrary code execution through a malicious registration payload.

Vulnerability

The application is susceptible to a stack-based buffer overflow within its registration dialog. An attacker can craft a malicious payload that overwrites the Structured Exception Handler (SEH) registers, leading to the execution of arbitrary code when the overflow is triggered.

Business impact

A successful exploit grants the attacker the ability to execute code with the same privileges as the application user. This could result in the installation of malware or unauthorized access to local files. The CVSS score of 9.8 reflects the critical potential for system-wide impact if the application is run with elevated privileges.

Remediation

Immediate Action: Update to the latest version of Torrent 3GP Converter or uninstall the software if it is no longer required for business operations.

Proactive Monitoring: Monitor for suspicious child processes being created by the converter application, which may indicate successful shellcode execution.

Compensating Controls: Implement application whitelisting and ensure that users do not run media conversion software with administrative privileges.

Exploitation status

Public Exploit Available: No

Analyst recommendation

The risk of arbitrary code execution necessitates immediate remediation. Organizations should prioritize updating the software or transitioning to a more modern, actively supported media conversion utility to ensure continued security.