CVE-2005-3092 in FL Studio
Summary
by MITRE
Heap-based buffer overflow in Image-Line Software FL Studio 5.0.1 allows remote attackers to execute arbitrary code via a .flp file that contains a long path to a (1) .mid or (2) .wav file.
If you want to get the best quality for vulnerability data then you always have to consider VulDB.
Analysis
by VulDB Data Team • 06/24/2018
The vulnerability identified as CVE-2005-3092 represents a critical heap-based buffer overflow affecting Image-Line Software FL Studio version 5.0.1, a popular digital audio workstation used extensively in music production environments. This flaw resides in the software's handling of project files with specific file extensions, creating a pathway for remote code execution through maliciously crafted file structures. The vulnerability specifically targets the parsing mechanism when FL Studio processes .flp project files that contain excessively long path references to associated media files.
The technical implementation of this vulnerability occurs within the heap memory management of FL Studio's file parsing routine, where the application fails to properly validate the length of file paths referenced within .flp project files. When the software encounters a .flp file containing a path exceeding predetermined buffer limits to either .mid MIDI files or .wav audio files, it attempts to store this data in a heap-allocated buffer without sufficient bounds checking. This condition creates a classic heap overflow scenario where adjacent memory locations become overwritten, potentially corrupting critical program data structures or executable code segments. The flaw operates at the application level rather than at the operating system level, making it particularly dangerous in environments where audio production software runs with elevated privileges.
The operational impact of this vulnerability extends beyond simple code execution, as it enables attackers to gain complete control over systems running vulnerable versions of FL Studio. Remote exploitation becomes possible when users open malicious .flp files, which could be delivered through various attack vectors including email attachments, compromised websites, or file sharing platforms. The vulnerability affects not only individual users but also professional audio production environments where multiple users may be exposed to malicious files through shared networks or collaborative workflows. Given that FL Studio is widely used in professional settings including recording studios, music production companies, and educational institutions, the potential for widespread compromise increases significantly.
Security practitioners should consider this vulnerability in the context of the broader ATT&CK framework, specifically under the execution and privilege escalation categories where attackers can leverage application-specific vulnerabilities to establish persistent access. The CWE (Common Weakness Enumeration) classification for this issue would align with CWE-121, heap-based buffer overflow, and potentially CWE-787, out-of-bounds write, as the vulnerability allows for memory corruption that can be exploited to execute arbitrary code. Organizations should implement immediate mitigations including disabling automatic opening of .flp files from untrusted sources, updating to patched versions of FL Studio, and implementing network-based restrictions that prevent access to potentially malicious file repositories. The vulnerability also highlights the importance of input validation and bounds checking in multimedia applications, particularly those handling user-generated content, as these applications often become targets for sophisticated attack campaigns targeting creative professionals.