FontForge SFD File Parsing Remote Code Execution Vulnerability

A remote code execution vulnerability has been identified in FontForge, specifically within the SFD file parsing process. This issue arises from improper validation of user-supplied data, allowing for a write past the end of an allocated array. As a result, remote attackers can execute arbitrary code on affected installations, but user interaction is required to exploit the vulnerability by opening a malicious SFD file.

Impact

Exploitation of this vulnerability allows for arbitrary code execution on the affected system, executed in the context of the current user.

Remediation

Due to the nature of this vulnerability, the recommended mitigation strategy is to limit interaction with the product.