FontForge SFD File Parsing Deserialization of Untrusted Data Remote Code Execution Vulnerability

A remote code execution vulnerability has been identified in FontForge, specifically within the parsing of SFD files. This issue arises from inadequate validation of user-supplied data, leading to the deserialization of untrusted data. As a result, remote attackers can execute arbitrary code on affected installations of FontForge. Exploitation of this vulnerability requires user interaction, as the target must open a malicious SFD file.

Impact

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

Remediation

Due to the nature of this vulnerability, the primary mitigation strategy is to limit interactions with the product.