CVE-2009-3428 in Easy Music Player
Summary
by MITRE
Stack-based buffer overflow in Easy Music Player 1.0.0.2 allows remote attackers to execute arbitrary code via a crafted .wav file.
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Analysis
by VulDB Data Team • 12/08/2024
The vulnerability identified as CVE-2009-3428 represents a critical stack-based buffer overflow flaw within Easy Music Player version 1.0.0.2, a multimedia application designed for audio file playback. This issue stems from insufficient input validation mechanisms when processing specially crafted wave audio files, creating a security weakness that can be exploited by remote attackers to gain unauthorized system control. The vulnerability specifically affects the application's handling of malformed .wav file headers and metadata, where the player fails to properly bounds-check data read from these files before storing it in fixed-size stack buffers.
The technical exploitation of this buffer overflow occurs when an attacker constructs a malicious .wav file containing oversized or malformed header fields that exceed the allocated stack buffer space. When the vulnerable media player attempts to parse this crafted file, the excessive data overflows into adjacent memory locations, potentially overwriting critical program execution data such as return addresses, stack canaries, or function pointers. This memory corruption enables attackers to redirect program execution flow and inject arbitrary code into the target system. The vulnerability is classified under CWE-121 Stack-based Buffer Overflow, which is a fundamental weakness in memory management that has been consistently identified as a primary attack vector in numerous cybersecurity incidents.
The operational impact of this vulnerability extends beyond simple code execution, as it provides attackers with complete system compromise capabilities. Remote exploitation allows threat actors to execute malicious code without requiring local access or user interaction, making the attack surface particularly dangerous for networked environments. The vulnerability affects systems where Easy Music Player is installed and actively processes audio files, potentially exposing users to various malicious payloads including backdoor installation, privilege escalation, or data exfiltration. Security researchers have documented similar patterns in multimedia player vulnerabilities, where the parsing of untrusted media files consistently leads to memory corruption issues that can be leveraged for full system compromise.
Mitigation strategies for CVE-2009-3428 focus on both immediate remediation and long-term security hardening approaches. The most effective immediate solution involves updating to a patched version of Easy Music Player that implements proper input validation and bounds-checking mechanisms for .wav file processing. System administrators should also consider implementing network segmentation and access controls to limit exposure of vulnerable systems, while deploying intrusion detection systems that can identify suspicious file transfer patterns. Additionally, organizations should establish robust software update policies and conduct regular vulnerability assessments of multimedia applications to prevent similar issues from occurring in other media processing software. The ATT&CK framework categorizes this vulnerability under T1203 Exploitation for Client Execution, emphasizing the importance of defending against remote code execution through proper input validation and application sandboxing techniques.