CVE-2009-1325 in Ripper
Summary
by MITRE
Stack-based buffer overflow in Mini-stream Ripper 3.0.1.1 allows remote attackers to execute arbitrary code via a long URI in a playlist (.m3u) file.
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Analysis
by VulDB Data Team • 11/26/2024
The vulnerability identified as CVE-2009-1325 represents a critical stack-based buffer overflow flaw in Mini-stream Ripper version 3.0.1.1 that fundamentally compromises system security through improper input validation. This issue resides in the application's handling of playlist files, specifically when processing uniform resource identifiers within .m3u format files that contain maliciously crafted long URIs. The vulnerability stems from inadequate bounds checking mechanisms that fail to validate the length of URI data before copying it into fixed-size stack buffers, creating an exploitable condition that can be triggered through network-based attacks.
The technical exploitation of this buffer overflow occurs when a remote attacker crafts a malicious playlist file containing an excessively long URI string that exceeds the allocated stack buffer capacity. During normal operation, when the vulnerable application processes this malformed playlist, it attempts to copy the oversized URI data into a predetermined stack buffer without proper length validation. This overflow corrupts adjacent memory locations including return addresses and control data, enabling attackers to overwrite critical execution pointers and redirect program flow. The vulnerability's remote exploitability means attackers can deliver malicious playlist files through web servers, email attachments, or file sharing networks without requiring local system access, making it particularly dangerous in enterprise environments.
From an operational impact perspective, this vulnerability creates significant risk for organizations relying on Mini-stream Ripper for audio content management and streaming services. The ability to execute arbitrary code remotely allows attackers to gain complete system control, potentially leading to data breaches, system compromise, and lateral movement within network infrastructure. The attack vector through playlist files means that users may inadvertently trigger exploitation by simply opening or processing seemingly legitimate audio playlists, creating a stealthy attack mechanism that can bypass traditional security controls. Organizations using this software face potential unauthorized access to sensitive data, system downtime, and regulatory compliance violations.
Security professionals should implement immediate mitigations including disabling automatic playlist processing, implementing strict input validation for URI length limits, and deploying network-based intrusion detection systems to monitor for suspicious playlist file patterns. The vulnerability aligns with CWE-121 stack-based buffer overflow classification and maps to attack techniques within the attack chain that involve initial access through malicious file delivery followed by privilege escalation and persistence establishment. Organizations should also consider applying vendor patches when available, implementing application whitelisting controls, and conducting comprehensive vulnerability assessments to identify similar buffer overflow conditions in other media processing applications. The remediation approach should include both immediate defensive measures and long-term architectural improvements to prevent similar flaws in future software development cycles.